MetalcraftRoofing

DETAIL LIST DateRevision

KAHU - 3 degree min pitch

RESIDENTIAL ROOFING

RRKA

A 15 / 30 FLUSH EAVE WITH EXTERNAL GUTTER BRACKET 2.0 28.02.2019A 16 / 30 BARGE WITH PROFILED CLADDING 2.0 28.02.2019A 17 / 30 BARGE OVERHANG 2.0 28.02.2019A 18 / 30 PARAPET WITH TRANSVERSE APRON 2.0 28.02.2019A 19 / 30 TRANSVERSE APRON 2.0 28.02.2019A 20 / 30 PARALLEL APRON 2.0 28.02.2019A 21 / 30 PIPE PENETRATION DIRECT FIXED BOOT FLASHING 2.0 28.02.2019A 22 / 30 PIPE PENETRATION BACKTRAK BOOT FLASHING 2.0 28.02.2019A 23 / 30 3D RIDGE TO BARGE JUNCTION 2.0 28.02.2019A 24 / 30 3D DUTCH GABLE 2.0 28.02.2019A 25 / 30 3D APRON 2.0 28.02.2019A 26 / 30 3D OVER 85mm DIAMETER PIPE PENETRATION 2.0 28.02.2019A 27 / 30 3D CHIMNEY PENETRATION 2.0 28.02.2019A 28 / 30 3D RIDGE/BARGE FLASHINGS 2.0 28.02.2019A 29 / 30 3D DUTCH GABLE FLASHINGS 2.0 28.02.2019

A 00 / 30 COVER SHEETA 01 / 30 ROOF RIDGE 2.0 28.02.2019A 02 / 30 ROOF RIDGE (ROUND) 2.0 28.02.2019A 03 / 30 SAWTOOTH RIDGE 2.0 28.02.2019A 04 / 30 SAWTOOTH EAVE 2.0 28.02.2019A 05 / 30 ROOF VALLEY 2.0 28.02.2019A 06 / 30 ROOF VALLEY BAFFLE 2.0 28.02.2019A 07 / 30 INTERNAL GUTTER 2.0 28.02.2019A 08 / 30 PARALLEL HIDDEN GUTTER 2.0 28.02.2019A 09 / 30 PARALLEL HIDDEN GUTTER (2 PART FLASHING) 2.0 28.02.2019A 10 / 30 ROOF - CHANGE PITCH 2.0 28.02.2019A 11 / 30 MANSARD 2.0 28.02.2019A 12 / 30 EAVE WITH METALLINE FASCIA 2.0 28.02.2019A 13 / 30 EAVE WITH SNOW STRAP 2.0 28.02.2019A 14 / 30 FLUSH EAVE WITH INTERNAL GUTTER BRACKET 2.0 28.02.2019

PRE-FINISHED RIDGE CAP FLASHING

STOPENDS TO ROOF CLADDING

ROOF FRAMING

PURLIN

METALCRAFT KAHU™ ROOFING

PRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

PERMEABLE UNDERLAY, SHOWN DASHED

NOTCHED DRESSED OVER KAHU™ RIBS

X

* KAHU MIN. ROOF PITCH = 3°

5mm

GAP

5mm

GAP

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES, WHERE ROOF PITCH ≥ 10°

MIN. 130mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 2

1. ALL ROOF PITCHES IN VERY HIGH WIND ZONE2. LOW, MEDIUM, HIGH WIND ZONES WHERE ROOF PITCH ≤ 10°

MIN. 200mm(EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 3

1. FOR ALL ROOF PITCHES IN EXTRA HIGH WIND ZONES

MIN. 200mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

X

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

MIN. 130mm

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

MIN. 200mmX

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES, WHERE ROOF PITCH ≥ 10°

MIN. 130mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 2

1. ALL ROOF PITCHES IN VERY HIGH WIND ZONE2. LOW, MEDIUM, HIGH WIND ZONES WHERE ROOF PITCH ≤ 10°

MIN. 200mm(EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 3

1. FOR ALL ROOF PITCHES IN EXTRA HIGH WIND ZONES

MIN. 200mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

X

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

MIN. 130mm

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

MIN. 200mmX

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0ROOF RIDGE

A 01 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

PRE-FINISHED ROUND RIDGE CAP FLASHING

STOPENDS TO ROOF CLADDING

ROOF FRAMING

PURLIN

METALCRAFT KAHU™ ROOFING

PRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

PERMEABLE UNDERLAY, SHOWN DASHED

NOTCHED DRESSED OVER KAHU™ RIBS

X

* KAHU MIN. ROOF PITCH = 3°

5mm

GAP

5mm

GAP

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES, WHERE ROOF PITCH ≥ 10°

MIN. 130mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 2

1. ALL ROOF PITCHES IN VERY HIGH WIND ZONE2. LOW, MEDIUM, HIGH WIND ZONES WHERE ROOF PITCH ≤ 10°

MIN. 200mm(EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 3

1. FOR ALL ROOF PITCHES IN EXTRA HIGH WIND ZONES

MIN. 200mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

X

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

MIN. 130mm

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

MIN. 200mmX

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES, WHERE ROOF PITCH ≥ 10°

MIN. 130mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 2

1. ALL ROOF PITCHES IN VERY HIGH WIND ZONE2. LOW, MEDIUM, HIGH WIND ZONES WHERE ROOF PITCH ≤ 10°

MIN. 200mm(EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 3

1. FOR ALL ROOF PITCHES IN EXTRA HIGH WIND ZONES

MIN. 200mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

X

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

MIN. 130mm

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

MIN. 200mmX

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0ROOF RIDGE (ROUND)

A 02 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

MIN. ROOF PITCH AS PER MRM COP

NOTCHED DRESSED OVER KAHU™ RIBS

STOPENDS TO ROOF CLADDING

PERMEABLE UNDERLAY SHOWN DASHED

PURLIN

PRE-FINISHED 8g WAFER-TEK SCREW BEDDED IN SILICONE

PRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

ROOF OR WALL FRAMING

TIMBER PACKER

FASCIA BOARD

TIMBER PACKER

WEATHERBOARDS ON CAVITY

PERMEABLE UNDERLAY, SHOWN DASHED

METALCRAFT KAHU™ ROOFING5 GAP

20

15

ALTERNATIVE OPTIONBIRDS BEAK EDGE

Z

X

HEMMED EDGE

SAWTOOTH RIDGE CAP FLASHING

5mm

GAP

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES, WHERE ROOF PITCH ≥ 10°

MIN. 130mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

MIN. 50mm

SITUATION 2

1. ALL ROOF PITCHES INVERY HIGH WIND ZONE2. LOW, MEDIUM AND HIGH WINDZONES WHERE ROOF PITCH ≤ 10°

MIN. 200mm(EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

MIN. 70mm

SITUATION 3

1.ALL ROOF PITCHES IN EXTRA HIGH WIND ZONE

MIN. 200mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

MIN. 90mm

X

Z

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

MIN. 130mm

MIN. 50mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 75mm(VERTICALLY DOWN FACE - PROFILED)

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

MIN. 200mm

MIN. 75mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 100mm(VERTICALLY DOWN FACE - PROFILED)

X

Z

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES, WHERE ROOF PITCH ≥ 10°

MIN. 130mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

MIN. 50mm

SITUATION 2

1. ALL ROOF PITCHES INVERY HIGH WIND ZONE2. LOW, MEDIUM AND HIGH WIND ZONES WHERE ROOF PITCH ≤ 10°

MIN. 200mm(EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

MIN. 70mm

SITUATION 3

1.ALL ROOF PITCHES IN EXTRA HIGH WIND ZONE

MIN. 200mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

MIN. 90mm

X

Z

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

MIN. 130mm

MIN. 50mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 75mm(VERTICALLY DOWN FACE - PROFILED)

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

MIN. 200mm

MIN. 75mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 100mm(VERTICALLY DOWN FACE - PROFILED)

X

Z

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0SAWTOOTH RIDGE

A 03 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

MIN. ROOF PITCH AS PER MRM COP

TIMBER FASCIA

SOFFIT LINING

METALCRAFT KAHU™ ROOFING

PERMEABLE UNDERLAY, SHOWN DASHED

PURLIN

SAWTOOTH RIDGE CAP FLASHING

PRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

ROOF FRAMING

X

Z

PRE-FINISHED 8g WAFER-TEK SCREW BEDDED IN SILICONE

5 GAP

20

15

ALTERNATIVE OPTIONBIRDS BEAK EDGE

STOPENDS TO ROOF CLADDING

HEMMED EDGE

NOTCHED DRESSED OVER KAHU™ RIBS

5mm

GAP

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES, WHERE ROOF PITCH ≥ 10°

MIN. 130mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

MIN. 50mm

SITUATION 2

1. ALL ROOF PITCHES INVERY HIGHWIND ZONE2. LOW, MEDIUM AND HIGH WIND ZONES WHERE ROOF PITCH ≤ 10°

MIN. 200mm(EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

MIN. 70mm

SITUATION 3

1.ALL ROOF PITCHES IN EXTRA HIGHWIND ZONE

MIN. 200mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

MIN. 90mm

X

Z

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

MIN. 130mm

MIN. 50mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 75mm(VERTICALLY DOWN FACE - PROFILED)

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

MIN. 200mm

MIN. 75mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 100mm(VERTICALLY DOWN FACE - PROFILED)

X

Z

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES, WHERE ROOF PITCH ≥ 10°

MIN. 130mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

MIN. 50mm

SITUATION 2

1. ALL ROOF PITCHES INVERY HIGHWIND ZONE2. LOW, MEDIUM AND HIGH WIND ZONES WHERE ROOF PITCH ≤ 10°

MIN. 200mm(EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

MIN. 70mm

SITUATION 3

1.ALL ROOF PITCHES IN EXTRA HIGHWIND ZONE

MIN. 200mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

MIN. 90mm

X

Z

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

MIN. 130mm

MIN. 50mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 75mm(VERTICALLY DOWN FACE - PROFILED)

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

MIN. 200mm

MIN. 75mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 100mm(VERTICALLY DOWN FACE - PROFILED)

X

Z

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0SAWTOOTH EAVE

A 04 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

ROOF FRAMING

PURLIN

METALCRAFT KAHU™ ROOFING

PRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

PERMEABLE UNDERLAY CONTINUOUS UNDER GUTTER IF COPPER BASED TREATMENTS ARE USED, SHOWN DASHED

VALLEY BOARD

VALLEY GUTTER, MATERIAL AS PER E2/AS1

VALLEY RAFTER

MIN

. 50m

m

MIN

. 20mm

C C

B : CLEARANCE BETWEEN ROOFING

A : OVERALL VALLEY GUTTER WIDTH

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

MAX. CATCHMENT 25m²MIN. ROOF PITCH 8°

MIN. 250mm

MIN. 50mm

MIN. 80mm

SITUATION 2

MAX. CATCHMENT 16m²MIN. ROOF PITCH 12.5°

160mm - 249mm

MIN. 40mm

MIN. 60mm

A

B

C

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

ROOF PITCH

8 - 12°

12 - 35°

> 35°

TYPE B

MIN. 75mm

MIN. 50mm

MIN. 50mm

TYPE C

MIN. 75mm

MIN. 70mm

MIN. 70mm

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

MAX. CATCHMENT 25m²MIN. ROOF PITCH 8°

MIN. 250mm

MIN. 50mm

MIN. 80mm

SITUATION 2

MAX. CATCHMENT 16m²MIN. ROOF PITCH 12.5°

160mm - 249mm

MIN. 40mm

MIN. 60mm

A

B

C

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

ROOF PITCH

8 - 12°

12 - 35°

> 35°

TYPE B

MIN. 75mm

MIN. 50mm

MIN. 50mm

TYPE C

MIN. 75mm

MIN. 70mm

MIN. 70mm

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0ROOF VALLEY

A 05 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

ROOF FRAMING

PURLIN

METALCRAFT KAHU™ ROOFING

PRE-FINISHED SCREW WITH RUBBER WASHER

PERMEABLE UNDERLAY CONTINUOUS UNDER GUTTER IF COPPER BASED TREATMENTS ARE USED, SHOWN DASHED

VALLEY BOARD

VALLEY GUTTER, MATERIAL AS PER E2/AS1

VALLEY RAFTER

MIN

. 70m

m MIN

. 20mm

A : OVERALL VALLEY GUTTER WIDTH

B : CLEARANCE BETWEEN ROOFING

CC

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

MAX. CATCHMENT 25m²MIN. ROOF PITCH 8°

MIN. 250mm

MIN. 50mm

MIN. 80mm

SITUATION 2

MAX. CATCHMENT 16m²MIN. ROOF PITCH 12.5°

160mm - 249mm

MIN. 40mm

MIN. 60mm

A

B

C

ROOF VALLEY BAFFLE TO BE USED WITH ROOF PITCHES OVER 35° AS PER MRM CODE OF PRACTICE

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

MAX. CATCHMENT 25m²MIN. ROOF PITCH 8°

MIN. 250mm

MIN. 50mm

MIN. 80mm

SITUATION 2

MAX. CATCHMENT 16m²MIN. ROOF PITCH 12.5°

160mm - 249mm

MIN. 40mm

MIN. 60mm

A

B

C

ROOF VALLEY BAFFLE TO BE USED WITH ROOF PITCHES OVER 35° AS PER MRM CODE OF PRACTICE

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0ROOF VALLEY BAFFLE

A 06 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

ROOF FRAMING

PURLIN

METALCRAFT KAHU™ ROOFING

PRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

PERMEABLE UNDERLAY CONTINUOUS UNDER GUTTER IF COPPER BASED TREATMENTS ARE USED, SHOWN DASHED

GUTTER BOARD

INTERNAL GUTTER, MATERIAL AS PER E2/AS1 (BY OTHERS)

VALLEY RAFTER

MIN

. DEP

TH

70m

m

MIN. 300mm

OVERALL GUTTER WIDTH

MIN. 50mm

TIMBER FILLET

MIN. 100mm

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0INTERNAL GUTTER

A 07 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

ROOF FRAMING

PURLIN

METALCRAFT KAHU™ ROOFING

PRE-FINISHED SCREW WITH RUBBER WASHER

PERMEABLE UNDERLAY CONTINUOUS UNDER GUTTER IF COPPER BASED TREATMENTS ARE USED. SHOWN DASHED

HIDDEN GUTTER, MATERIAL AS PER E2/AS1

MIN

. 20m

m

MIN. 80mm MIN. 80mm

75m

m

MIN

. CO

VER

FIXINGS AS PER E2/AS1

35m

m

MIN

. GAP

110m

m

MIN

. TO

TAL

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0PARALLEL HIDDEN GUTTER

A 08 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

ROOF FRAMING

PURLIN

METALCRAFT KAHU™ ROOFING

PRE-FINISHED SCREW WITH RUBBER WASHER

PERMEABLE UNDERLAY CONTINUOUS UNDER GUTTER IF COPPER BASED TREATMENTS ARE USED, SHOWN DASHED

HIDDEN GUTTER, MATERIAL AS PER E2/AS1

MIN. 80mm MIN. 80mm

75m

m M

IN. W

ITH

OU

T H

EM E

DG

E

SUG

GES

T 50

mm

MIN

.

75m

m

MIN

. CO

VER

35m

m

MIN

. GAP

FIXINGS AS PER E2/AS1

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0PARALLEL HIDDEN GUTTER (2 PART FLASHING)

A 09 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

MIN. ROOF PITCH AS PER MRM COP

MIN. ROOF PITCH AS PER MRM COP

PURLIN

METALCRAFT KAHU™ ROOFING

PRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

PURLIN

ROOF FRAMING

STOPENDS TO ROOF CLADDING

PRE-FINISHED CHANGE OF ROOF PITCH FLASHING

PERMEABLE UNDERLAY CONTINUOUS OVER FLASHING, SHOWN DASHED

PERMEABLE UNDERLAY CONTINUOUS UNDER FLASHING, SHOWN DASHED

MIN. 250mm

CLEARANCE

MIN. 10mm

X

PRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

FIXINGS AS PER E2/AS1

NOTCHED DRESSED OVER KAHU™ RIBS

METALCRAFT KAHU™ ROOFING

5mm

GAP

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES, WHERE ROOF PITCH ≥ 10°

MIN. 130mm (EXCLUDDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 2

1. ALL ROOF PITCHES IN VERY HIGH WIND ZONE2. LOW, MEDIUM, HIGH WIND ZONES WHERE ROOF PITCH ≤ 10°

MIN. 200mm(EXCLUDDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 3

1. NOT PERMITTED UNDER E2/AS1

X

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

MIN. 130mm

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

MIN. 200mmX

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES, WHERE ROOF PITCH ≥ 10°

MIN. 130mm (EXCLUDDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 2

1. ALL ROOF PITCHES IN VERY HIGH WIND ZONE2. LOW, MEDIUM, HIGH WIND ZONES WHERE ROOF PITCH ≤ 10°

MIN. 200mm(EXCLUDDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 3

1. NOT PERMITTED UNDER E2/AS1

X

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

MIN. 130mm

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

MIN. 200mmX

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0ROOF - CHANGE PITCH

A 10 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

MIN. ROOF PITCH AS PER MRM COP

MIN. ROOF PITCH AS PER MRM COP

PURLIN

METALCRAFT KAHU™ ROOFING

PURLIN

ROOF FRAMING

STOPENDS TO ROOF CLADDING

PRE-FINISHED CHANGE OF ROOF PITCH FLASHING

PERMEABLE UNDERLAY CONTINUOUS OVER FLASHING, SHOWN DASHED

PERMEABLE UNDERLAY CONTINUOUS UNDER FLASHING, SHOWN DASHED

PRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

FIXINGS AS PER E2/AS1

NOTCHED DRESSED OVER KAHU™ RIBS

METALCRAFT KAHU™ ROOFING

PRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

5mm G

AP

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES, WHERE ROOF PITCH ≥ 10°

MIN. 130mm (EXCLUDDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 2

1. ALL ROOF PITCHES IN VERY HIGH WIND ZONE2. LOW, MEDIUM, HIGH WIND ZONES WHERE ROOF PITCH ≤ 10°

MIN. 200mm(EXCLUDDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 3

1. NOT PERMITTED UNDER E2/AS1

X

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

MIN. 130mm

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

MIN. 200mmX

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES, WHERE ROOF PITCH ≥ 10°

MIN. 130mm (EXCLUDDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 2

1. ALL ROOF PITCHES IN VERY HIGH WIND ZONE2. LOW, MEDIUM, HIGH WIND ZONES WHERE ROOF PITCH ≤ 10°

MIN. 200mm(EXCLUDDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 3

1. NOT PERMITTED UNDER E2/AS1

X

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

MIN. 130mm

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

MIN. 200mmX

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0MANSARD

A 11 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

MIN. ROOF PITCH AS PER MRM

COP

FIXINGS AS PER E2/AS1

METALCRAFT KAHU™ ROOFING

PRE-FINISHED EAVE FLASHING

PERMEABLE UNDERLAY, SHOWN DASHED

METALLINE™ FASCIA

FASCIA BRACKET

PRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

METALLINE™ QUAD GUTTER

METALLINE™ QUAD GUTTER OVERSTRAP

TIMBER ROOF FRAMING

OVE

RLA

P

MIN

. 35m

m

MIN. 125 mm

SPRING CLIP

TIMBER PURLIN

SOFFIT LINING

FOAM CLOSURE USED AS REQUIRED

>35° = 40mm

<10° = 70mm10-35° = 50mm

EAVE FLASHING REQUIRED WHEN ALL OF THE FOLLOWING CONDITIONS ARE MET:ROOF PITCH ≤ 10°SOFFIT WIDTH ≤ 100mmWIND ZONES = VERY HIGH OR EXTRA HIGHENGINEER SPECIFIC DESIGN MRM RECOMMENDS TO USE IN AREAS EXPOSED TO CONTAMINATORS SUCH AS SEA SALT OR INDUSTRIAL POLLUTANTS

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0EAVE WITH METALLINE FASCIA

A 12 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

MIN. ROOF PITCH AS PER MRM

COP

TIMBER FASCIA

METALLINE™ QUAD GUTTER

METALLINE™ QUAD GUTTER INTERNAL BRACKET

TIMBER ROOF FRAMING

METALCRAFT KAHU™ ROOFING

PERMEABLE UNDERLAY, SHOWN DASHED

OVE

RLA

P

MIN

. 35m

m

TIMBER PURLIN

PRE-FINISHED EAVE FLASHING

PRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

FIXINGS AS PER E2/AS1

MIN. 125 mm

SNOW STRAP AS REQUIRED

PRE-FINISHED POP RIVET BEDDED IN SILICONE OR PRE-FINISHED 8g WAFER-TEK SCREW

PRE-FINISHED 8g WAFER-TEK SCREW

SOFFIT LINING

FOAM CLOSURE AS REQUIRED

>35° = 40mm

<10° = 70mm10-35° = 50mm

EAVE FLASHING REQUIRED WHEN ALL OF THE FOLLOWING CONDITIONS ARE MET:ROOF PITCH ≤ 10°SOFFIT WIDTH ≤ 100mmWIND ZONES = VERY HIGH OR EXTRA HIGHENGINEER SPECIFIC DESIGN MRM RECOMMENDS TO USE IN AREAS EXPOSED TO CONTAMINATORS SUCH AS SEA SALT OR INDUSTRIAL POLLUTANTS

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0EAVE WITH SNOW STRAP

A 13 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

MIN. ROOF PITCH AS PER MRM

COP

TIMBER PACKER

FASCIA BOARD

TIMBER PACKER

WEATHERBOARDS ON CAVITY

PERMEABLE UNDERLAY, SHOWN DASHED

ROOF FRAMING

METALCRAFT KAHU™ ROOFING

PERMEABLE UNDERLAY, SHOWN DASHED

OVE

RLA

P

MIN

. 35m

m

TIMBER PURLIN

PRE-FINISHED EAVE FLASHING

PRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

FIXINGS AS PER E2/AS1

MIN. 125 mm

QUARTER ROUND GUTTER

QUARTER ROUND GUTTER INTERNAL BRACKET

PRE-FINISHED 8g WAFER-TEK SCREW

FOAM CLOSURE USED AS REQUIRED

>35° = 40mm

<10° = 70mm10-35° = 50mm

EAVE FLASHING REQUIRED WHEN ALL OF THE FOLLOWING CONDITIONS ARE MET:ROOF PITCH ≤ 10°SOFFIT WIDTH ≤ 100mmWIND ZONES = VERY HIGH OR EXTRA HIGHENGINEER SPECIFIC DESIGN MRM RECOMMENDS TO USE IN AREAS EXPOSED TO CONTAMINATORS SUCH AS SEA SALT OR INDUSTRIAL POLLUTANTS

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0FLUSH EAVE WITH INTERNAL GUTTER BRACKET

A 14 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

MIN. ROOF PITCH AS PER MRM

COP

TIMBER PURLIN

PRE-FINISHED EAVE FLASHING

PRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

METALCRAFT KAHU™ ROOFING

PERMEABLE UNDERLAY, SHOWN DASHED

TIMBER PACKER

FASCIA BOARD

TIMBER PACKER

WEATHERBOARDS ON CAVITY

PERMEABLE UNDERLAY, SHOWN DASHED

ROOF FRAMING

OVE

RLA

P

MIN

. 35m

m

FIXINGS AS PER E2/AS1

MIN. 125 mm

QUARTER ROUND GUTTER

QUARTER ROUND GUTTER EXTERNAL BRACKET

PRE-FINISHED 8g WAFER-TEK SCREW

FOAM CLOSURE USED AS REQUIRED

>35° = 40mm

<10° = 70mm10-35° = 50mm

EAVE FLASHING REQUIRED WHEN ALL OF THE FOLLOWING CONDITIONS ARE MET:ROOF PITCH ≤ 10°SOFFIT WIDTH ≤ 100mmWIND ZONES = VERY HIGH OR EXTRA HIGHENGINEER SPECIFIC DESIGN MRM RECOMMENDS TO USE IN AREAS EXPOSED TO CONTAMINATORS SUCH AS SEA SALT OR INDUSTRIAL POLLUTANTS

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0FLUSH EAVE WITH EXTERNAL GUTTER BRACKET

A 15 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

TIMBER PACKER

BARGE BOARD

PRE-FINISHED BARGE FLASHING

METALCRAFT KAHU™ ROOFING

PERMEABLE UNDERLAY, SHOWN DASHED

PURLIN

WEATHERBOARDS ON CAVITY

PERMEABLE UNDERLAY, SHOWN DASHED

PRE-FINISHED 8g WAFER-TEK SCREW BEDDED IN SILICONE

ROOF FRAMING

TIMBER PACKER

5 GAP

20

15

ALTERNATIVE OPTIONBIRDS BEAK EDGEHEMMED EDGE

Z

PRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

Y

5mm

GAP

NOTCHED DRESSED OVER KAHU™ RIBS

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES WHERE ROOF PITCH ≥ 10°

AT LEAST TWO CRESTS

MIN. 50mm

SITUATION 2

1. ALL ROOF PITCHES IN VERY HIGH WIND ZONE2. LOW, MEDIUM AND HIGH WND ZONES WHERE ROOF PITCH ≤ 10°

AT LEAST TWO CRESTS

MIN. 70mm

SITUATION 3

1.ALL ROOF PITCHES IN EXTRA HIGH WIND ZONE.

AT LEAST TWO CRESTS

MIN. 90mm

X

Z

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

ONE RIB (TRAPEZOIDAL & TRAY)2 CORRUGATIONS

MIN. 50mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 75mm (VERTICALLY DOWN FACE - PROFILED)

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

ONE RIB, TWO RIBS (<20mm) (TRAPEZOIDAL & TRAY)3 CORRUGATIONS

MIN. 75mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 100mm (VERTICALLY DOWN FACE - PROFILED)

X

Z

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES WHERE ROOF PITCH ≥ 10°

AT LEAST TWO CRESTS

MIN. 50mm

SITUATION 2

1. ALL ROOF PITCHES IN VERY HIGH WIND ZONE2. LOW, MEDIUM AND HIGH WND ZONES WHERE ROOF PITCH ≤ 10°

AT LEAST TWO CRESTS

MIN. 70mm

SITUATION 3

1.ALL ROOF PITCHES IN EXTRA HIGH WIND ZONE.

AT LEAST TWO CRESTS

MIN. 90mm

X

Z

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

ONE RIB (TRAPEZOIDAL & TRAY)2 CORRUGATIONS

MIN. 50mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 75mm (VERTICALLY DOWN FACE - PROFILED)

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

ONE RIB, TWO RIBS (<20mm) (TRAPEZOIDAL & TRAY)3 CORRUGATIONS

MIN. 75mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 100mm (VERTICALLY DOWN FACE - PROFILED)

X

Z

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0BARGE WITH PROFILED CLADDING

A 16 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

PRE-FINISHED BARGE FLASHING

METALCRAFT KAHU™ ROOFING

FLY RAFTER

BARGE BOARD

PERMEABLE UNDERLAY, SHOWN DASHED

PURLIN

SOFFIT LINING

PRE-FINISHED 8g WAFER-TEK SCREW BEDDED IN SILICONE

Z

5 GAP

20

15

ALTERNATIVE OPTIONBIRDS BEAK EDGE

HEMMED EDGE

Y

5mm

GAP

NOTCHED DRESSED OVER KAHU™ RIBS

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES WHERE ROOF PITCH ≥ 10°

AT LEAST TWO CRESTS

MIN. 50mm

SITUATION 2

1. ALL ROOF PITCHES IN VERY HIGH WIND ZONE2. LOW, MEDIUM AND HIGH WND ZONES WHERE ROOF PITCH ≤ 10°

AT LEAST TWO CRESTS

MIN. 70mm

SITUATION 3

1.ALL ROOF PITCHES IN EXTRA HIGHWIND ZONE.

AT LEAST TWO CRESTS

MIN. 90mm

X

Z

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

ONE RIB (TRAPEZOIDAL & TRAY)2 CORRUGATIONS

MIN. 50mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 75mm (VERTICALLY DOWN FACE - PROFILED)

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

ONE RIB, TWO RIBS (<20mm) (TRAPEZOIDAL & TRAY)3 CORRUGATIONS

MIN. 75mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 100mm (VERTICALLY DOWN FACE - PROFILED)

X

Z

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES WHERE ROOF PITCH ≥ 10°

AT LEAST TWO CRESTS

MIN. 50mm

SITUATION 2

1. ALL ROOF PITCHES IN VERY HIGH WIND ZONE2. LOW, MEDIUM AND HIGH WND ZONES WHERE ROOF PITCH ≤ 10°

AT LEAST TWO CRESTS

MIN. 70mm

SITUATION 3

1.ALL ROOF PITCHES IN EXTRA HIGHWIND ZONE.

AT LEAST TWO CRESTS

MIN. 90mm

X

Z

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

ONE RIB (TRAPEZOIDAL & TRAY)2 CORRUGATIONS

MIN. 50mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 75mm (VERTICALLY DOWN FACE - PROFILED)

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

ONE RIB, TWO RIBS (<20mm) (TRAPEZOIDAL & TRAY)3 CORRUGATIONS

MIN. 75mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 100mm (VERTICALLY DOWN FACE - PROFILED)

X

Z

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0BARGE OVERHANG

A 17 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

MIN. ROOF PITCH AS PER MRM COP

MIN

. 5.0

0°

L

PRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

TIMBER PACKER

BARGE BOARD

WEATHERBOARDS ON CAVITY

PERMEABLE UNDERLAY, SHOWN DASHED

PRE-FINISHED PARAPET CAP FLASHING

TIMBER PACKER

DPC TO PROVIDE SEPARATION OF METAL CAPPING AND TIMBER, SHOWN DASHED

TIMBER PURLIN

METALCRAFT KAHU™ ROOFING

PERMEABLE UNDERLAY, SHOWN DASHED

WALL FRAMING ROOF FRAMING

PRE-FINISHED APRON FLASHING

TIMBER NOG FOR FIXING APRON FLASHING

CONTINUOUS TIMBER PACKING

FIXINGS AS PER E2/AS1

PRE-FINISHED SELF DRILLING / TAPPING SCREW WITH RUBBER WASHER

PRE-FINISHED 8g WAFER-TEK SCREW BEDDED IN SILICONE

Z

NOTCHED DRESSED OVER KAHU™ RIBS

STOPENDS TO ROOF CLADDING

NG

5mm

GAP

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES, WHERE ROOF PITCH ≥ 10°

MIN. 35mm

MIN. 75mm

MIN. 130mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

MIN. 50mm

SITUATION 2

1. ALL ROOF PITCHES IN VERY HIGH WIND ZONE2. LOW, MEDIUM, & HIGH WIND ZONES WHERE ROOF PITCH ≤ 10°

MIN. 35mm

MIN. 75mm

MIN. 200mm(EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

MIN. 70mm

SITUATION 3

1. ALL ROOF PITCHES IN EXTRA HIGH WIND ZONE

MIN. 35mm

MIN. 75mm

MIN. 200mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

MIN. 90mm

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

25mm

MIN. 50mm + HEM OR 75mm(VERTICALLY UP FACE - SMOOTH)MIN. 75mm + HEM OR 100mm(VERTICALLY UP FACE - PROFILED)

MIN. 150mm

MIN. 50mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 75mm (VERTICALLY DOWN FACE - PROFILED)

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

25mm

MIN. 75mm + HEM OR 100mm(VERTICALLY UP FACE - SMOOTH)MIN. 100mm + HEM OR 125mm(VERTICALLY UP FACE - PROFILED)

MIN. 200mm

MIN. 75mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 100mm(VERTICALLY DOWN FACE - PROFILED)

G

N

L

Z

G

N

L

Z

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES, WHERE ROOF PITCH ≥ 10°

MIN. 35mm

MIN. 75mm

MIN. 130mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

MIN. 50mm

SITUATION 2

1. ALL ROOF PITCHES IN VERY HIGH WIND ZONE2. LOW, MEDIUM, & HIGH WIND ZONES WHERE ROOF PITCH ≤ 10°

MIN. 35mm

MIN. 75mm

MIN. 200mm(EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

MIN. 70mm

SITUATION 3

1. ALL ROOF PITCHES IN EXTRA HIGH WIND ZONE

MIN. 35mm

MIN. 75mm

MIN. 200mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

MIN. 90mm

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

25mm

MIN. 50mm + HEM OR 75mm(VERTICALLY UP FACE - SMOOTH)MIN. 75mm + HEM OR 100mm(VERTICALLY UP FACE - PROFILED)

MIN. 150mm

MIN. 50mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 75mm (VERTICALLY DOWN FACE - PROFILED)

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

25mm

MIN. 75mm + HEM OR 100mm(VERTICALLY UP FACE - SMOOTH)MIN. 100mm + HEM OR 125mm(VERTICALLY UP FACE - PROFILED)

MIN. 200mm

MIN. 75mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 100mm(VERTICALLY DOWN FACE - PROFILED)

G

N

L

Z

G

N

L

Z

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0PARAPET WITH TRANSVERSE APRON

A 18 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

MIN. ROOF PITCH AS PER MRM COP

GN

L

STOPENDS TO ROOF CLADDING

ROOF FRAMING

WALL FRAMING

PVC CAVITY CLOSER

WEATHERBOARDS ON CAVITY

CANT STRIP PACKER

NOG FOR FIXING APRON FLASHING

FIXINGS AS PER E2/AS1

PRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

METALCRAFT KAHU™ ROOFING

PERMEABLE UNDERLAY, SHOWN DASHED

PRE-FINISHED APRON FLASHING

PERMEABLE UNDERLAY OVER FLASHING, SHOWN DASHED

PERMEABLE UNDERLAY SHOWN DASHED

PURLIN

NOTCHED DRESSED OVER KAHU™ RIBS

5mm

GAP

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES, WHERE ROOF PITCH ≥ 10°

MIN. 35mm

MIN. 75mm

MIN. 130mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 2

1. ALL ROOF PITCHES IN VERY HIGH WIND ZONES2. LOW, MEDIUM, AND HIGH WIND ZONES WHERE ROOF PITCH ≤ 10°

MIN. 35mm

MIN. 75mm

MIN. 200mm(EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 3

1. ALL ROOF PITCHES IN EXTRA HIGH WIND ZONE

MIN. 35mm

MIN. 200mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

G

N

L

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

25mm

MIN. 50mm + HEM OR 75mm(VERTICALLY UP FACE - SMOOTH)MIN. 75mm + HEM OR 100mm(VERTICALLY UP FACE - PROFILED)

MIN. 150mm

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

25mm

MIN. 75mm + HEM OR 100mm(VERTICALLY UP FACE - SMOOTH)MIN. 100mm + HEM OR 125mm(VERTICALLY UP FACE - PROFILED)

MIN. 200mm

G

N

L

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES, WHERE ROOF PITCH ≥ 10°

MIN. 35mm

MIN. 75mm

MIN. 130mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 2

1. ALL ROOF PITCHES IN VERY HIGH WIND ZONES2. LOW, MEDIUM, AND HIGH WIND ZONES WHERE ROOF PITCH ≤ 10°

MIN. 35mm

MIN. 75mm

MIN. 200mm(EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

SITUATION 3

1. ALL ROOF PITCHES IN EXTRA HIGH WIND ZONE

MIN. 35mm

MIN. 200mm (EXCLUDING ANY SOFT EDGE OR TURN-DOWN TO ROOFING)

G

N

L

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

25mm

MIN. 50mm + HEM OR 75mm(VERTICALLY UP FACE - SMOOTH)MIN. 75mm + HEM OR 100mm(VERTICALLY UP FACE - PROFILED)

MIN. 150mm

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

25mm

MIN. 75mm + HEM OR 100mm(VERTICALLY UP FACE - SMOOTH)MIN. 100mm + HEM OR 125mm(VERTICALLY UP FACE - PROFILED)

MIN. 200mm

G

N

L

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0TRANSVERSE APRON

A 19 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

PURLIN

GNPRE-FINISHED

APRON FLASHING

WEATHERBOARDS ON CAVITY

CANT STRIP PACKER

PERMEABLE UNDERLAY OVER FLASHING, SHOWN DASHED

FIXINGS AS PER E2/AS1

NOG FOR FIXING APRON FLASHING

PVC CAVITY CLOSER

METALCRAFT KAHU™ ROOFING

PRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

M

WALL FRAMING

PERMEABLE UNDERLAY, SHOWN DASHED

ROOF FRAMING

5 m

m G

AP

NOTCHED

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES, WHERE ROOF PITCH ≥ 10°

MIN. 35mm

MIN. 75mm

AT LEAST TWO CRESTS

SITUATION 2

1. ALL ROOF PITCHES INVERY HIGH WIND ZONE2. LOW, MEDIUM, AND HIGH WIND ZONES WHERE ROOF PITCH ≤ 10°

MIN. 35mm

MIN. 75mm

AT LEAST TWO CRESTS

SITUATION 3

1. ALL ROOF PITCHES IN EXTRA HIGHWIND ZONE

MIN. 35mm

MIN. 75mm

AT LEAST TWO CRESTS

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

25mm

MIN. 50mm + HEM OR 75mm(VERTICALLY UP FACE - SMOOTH)MIN. 75mm + HEM OR 100mm(VERTICALLY UP FACE - PROFILED)

ONE RIB (TRAPEZOIDAL & TRAY)2 CORRUGATIONS (KAHU)

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

25mm

MIN. 75mm + HEM OR 100mm(VERTICALLY UP FACE - SMOOTH)MIN. 100mm + HEM OR 125mm(VERTICALLY UP FACE - PROFILED)

TWO RIBS (<20mm) (TRAPEZOIDAL & TRAY)3 CORRUGATIONS (KAHU)

G

N

M

G

N

M

ACCEPTABLE SOLUTION AS PER E2/ASI

SITUATION 1

1. LOW, MEDIUM, HIGH WIND ZONES, WHERE ROOF PITCH ≥ 10°

MIN. 35mm

MIN. 75mm

AT LEAST TWO CRESTS

SITUATION 2

1. ALL ROOF PITCHES INVERY HIGH WIND ZONE2. LOW, MEDIUM, AND HIGH WIND ZONES WHERE ROOF PITCH ≤ 10°

MIN. 35mm

MIN. 75mm

AT LEAST TWO CRESTS

SITUATION 3

1. ALL ROOF PITCHES IN EXTRA HIGHWIND ZONE

MIN. 35mm

MIN. 75mm

AT LEAST TWO CRESTS

ACCEPTABLE SOLUTION AS PER MRM CODE OF PRACTICE

CATEGORY A

1. NORMAL EXPOSURE2. ROOF PITCH >10°

25mm

MIN. 50mm + HEM OR 75mm(VERTICALLY UP FACE - SMOOTH)MIN. 75mm + HEM OR 100mm(VERTICALLY UP FACE - PROFILED)

ONE RIB (TRAPEZOIDAL & TRAY)2 CORRUGATIONS (KAHU)

CATEGORY B

1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°

25mm

MIN. 75mm + HEM OR 100mm(VERTICALLY UP FACE - SMOOTH)MIN. 100mm + HEM OR 125mm(VERTICALLY UP FACE - PROFILED)

TWO RIBS (<20mm) (TRAPEZOIDAL & TRAY)3 CORRUGATIONS (KAHU)

G

N

M

G

N

M

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 2

2.0PARALLEL APRON

A 20 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

MIN. ROOF PITCH AS PER MRM

COP

*MIN 10 FOR PIPE PENETRATION. DIRECT FIX BOOT FLASHING IS APPLICABLE FOR WHEN LESS THAN 50% BLOCKAGE OCCURS. WHEN EXCEEDING 50% BLOCKAGE, REFER TO BACKTRAY BOOT FLASHING.

METALCRAFT KAHU™ ROOFING

EPDM FLEXIBLE CONE SLEEVE MALLEABLE FLANGE, SCREW OR RIVET FIXED, AND SEALED TO ROOFING PROFILE. FIT NEOPRENE WASHERS TO ALL SCREW FIXINGS. FITTED ON 45° ANGLE IN PLAN. REFER TO MRM CODE OF PRACTICE VERSION 3.0/2019.

PERMEABLE UNDERLAY, SHOWN DASHED

METALCRAFT KAHU™ ROOFING

PIPE

EPDM FLEXIBLE CONE SLEEVE

PERMEABLE UNDERLAY, SHOWN DASHED

MALLEABLE FLANGE, SCREW OR RIVET FIXED, AND SEALED TO ROOFING PROFILE. FIT NEOPRENE WASHERS TO ALL SCREW FIXINGS. FITTED ON 45° ANGLE IN PLAN. REFER TO MRM CODE OF PRACTICE VERSION 3.0/2019.

TIMBER PURLIN

ROOF FRAMINGPRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

TIMBER PURLIN

ROOF FRAMING

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 5

2.0PIPE PENETRATION DIRECT FIXED BOOT FLASHING

A 21 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

MIN. ROOF PITCH AS PER MRM

COP

*MIN. 3° FOR PIPE PENETRATION WITH A BACKTRAY BOOT FLASHING MUST BE FIXED DIAGONALLY BELOW 10°. BACK TRAY BOOT FLASH ING IS APPLICABLE FOR WHEN MORE THAN 50% BLOCKABLE OCCURS. WHEN LESS THAN 50% BLOCKABLE OCCURS, REFER TO DIRECT FIX BOOT FLASHING.

L

PRE-FINISHED SOAKER FLASHING UNDER PRE-FINISHED ROOF RIDGE CAP FLASHING

PIPE (PIPE DIAMETER OVER 85mm AND MAX. 500mm)

EPDM FLEXIBLE CONE SLEEVE

METALCRAFT KAHU™ ROOFING

MALLEABLE FLANGE, SCREW OR RIVET FIXED, AND SEALED TO ROOFING PROFILE. FIT NEOPRENE WASHERS TO ALL SCREW FIXINGS. FITTED ON 45° ANGLE IN PLAN. REFER TO MRM CODE OF PRACTICE VERSION 3.0/2019. PRE-FINISHED SOAKER FLASHING WITH

PRE-FINISHED POP RIVET BEDDED IN SILICONE OR PRE-FINISHED 8g WAFER-TEK SCREW

METALCRAFT KAHU™ ROOFING

PURLINROOF FRAMING

PRE-FINISHED ROOF RIDGE CAP FLASHING

PRE-FINISHED SELF DRILLING/TAPPING SCREW WITH RUBBER WASHER

EPDM FLEXIBLE CONE SLEEVE

PURLIN

PERMEABLE UNDERLAY, SHOWN DASHED

NOGS BETWEEN PURLINS FOR PENETRATION

5mm

GAP

M

X

ROOF FRAMING

5mm

GAP

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev.

1 : 5

2.0PIPE PENETRATION BACKTRAK BOOT FLASHING

A 22 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev. 2.03D RIDGE TO BARGE JUNCTION

A 23 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

PRE-FINISHED RIDGE CAP FLASHING

METALCRAFT KAHU™ ROOFING

PRE-FINISHED BARGE FLASHING

FASCIA BOARD

* PLEASE REFER TO MRM CODE OF PRACTICE VERSION 3.0/2019 AND BRANZ HOW TO ON-SITE GUIDE METAL ROOF FLASHING FOR FURTHER INFORMATION ON FLASHING COVER WIDTHS.

PRE-FINISHED BARGE FLASHING

PRE-FINISHED HIP FLASHING

PRE-FINISHED APRON FLASHING

METALCRAFT KAHU™ ROOFING TURN DOWN INTO GUTTER. REFER TO EAVE DETAILS FOR MINIMUM ROOF OVERHANG

GUTTER

FASCIA BOARD

WALL CLADDING ON CAVITY

* PLEASE REFER TO MRM CODE OFPRACTICE VERSION 3.0/2019 AND BRANZHOW TO ON-SITE GUIDE METAL ROOFFLASHING FOR FURTHER INFORMATIONON FLASHING COVER WIDTHS.

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev. 2.03D DUTCH GABLE

A 24 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev. 2.03D APRON

A 25 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

WALL CLADDING ON CAVITY

PRE-FINISHED APRON DIVERTER

PRE-FINISHED APRON FLASHING WITH HEMMED EDGE

METALCRAFT KAHU™ ROOFING. TURN DOWN INTO GUTTER REFER TO EAVE DETAILS FOR MINIMUM ROOF OVERHANG

GUTTER

FASCIA BOARD

WALL CLADDING ON CAVITY* PLEASE REFER TO MRM CODE OF PRACTICE VERSION 3.0/2019 AND BRANZ HOW TO ON-SITE GUIDE METAL ROOF FLASHING FOR FURTHER INFORMATION ON FLASHING COVER WIDTHS.

WEATHERBOARDS REMOVED FOR CLARITY

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev. 2.03D OVER 85mm DIAMETER PIPE PENETRATION

A 26 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

* PLEASE REFER TO MRM CODE OF PRACTICE VERSION 3.0/2019 AND BRANZ HOW TO ON-SITE GUIDE METAL ROOF FLASHING FOR FURTHER INFORMATION ON FLASHING COVER WIDTHS.

PRE-FINISHED ROOF RIDGE FLASHING

PRE-FINISHED SOAKER FLASHING LINE UNDER PRE-FINISHED ROOFRIDGE FLASHING

PRE-FINISHED ROOF BARGE FLASHING

PIPE

METALCRAFT KAHU™ ROOFING

EPDM FLEXIBLE CONE SLEEVE

MALLEABLE FLANGE, SCREW OR RIVET FIXED, AND SEALED TO ROOFING PROFILE. FIT NEOPRENE WASHERS TO ALL SCREW FIXINGS. FITTED ON 45° ANGLE IN PLAN. REFER TO MRM CODE OF PRACTICE VERSION 3.0/2019

PRE-FINISHED SOAKER FLASHING

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev. 2.03D CHIMNEY PENETRATION

A 27 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

MIN. 110mm UPSTAND PRE-FINISHED 1.6mm ALUMINIUM WELDED SOAKER FLASHING

PRE-FINISHED SOAKER FLASHING

PREFINISHED VALLEY GUTTER

VALLEY BOARD

ROOF FRAMING

WALL CLADDING ON CAVITY

PRE-FINISHED APRON FLASHING

METALCRAFT KAHU™ ROOFING TURN DOWN INTO GUTTER

PURLIN

* PLEASE REFER TO MRM CODE OF PRACTICE VERSION 3.0/2019 AND BRANZ HOW TO ON-SITE GUIDE METAL ROOF FLASHING FOR FURTHER INFORMATION ON FLASHING COVER WIDTHS.

DIVERTER FLASHING ON UPPER SIDE OF CHIMNEY

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev. 2.03D RIDGE/BARGE FLASHINGS

A 28 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

BARGE FLASHING

ADDITIONAL SADDLE FLASHING

RIDGE CAP FLASHING

BARGE FLASHING

ADDITIONAL SADDLE FLASHING

RIDGE CAP FLASHING

OPTION 1 OPTION 2

Reference

DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRM code of practice version 3.0 / 2019, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanisms is the responsibility of the designer. Construction detail can vary for wall cladding. The underlay is detailed as a single line for simplicity and is indicative only. Building paper type and method of installation should comply with underlay manufacturers recommendations and NZBC regulations.

ScaleDate SheetMetalcraftRoofing

Rev. 2.03D DUTCH GABLE FLASHINGS

A 29 / 3028.02.2019

KAHU

RRKA

RESIDENTIAL ROOFING

* PLEASE REFER TO MRM CODE OF PRACTICE VERSION 3.0/2019 AND BRANZ HOW TO ON-SITE GUIDE METAL ROOF FLASHINGS FOR FURTHER INFORMATION ON FLASHING COVER WIDTHS.

(1) PRE-FINISHED HIP FLASHING

(2) PRE-FINISHED APRON FLASHING

(3) PRE-FINISHED 3D SADDLE FLASHING

(4) PRE-FINISHED BARGE FLASHING