IBCI Building Control Conference 2019 · 2019-04-09 · IBCI Building Control Conference 2019 The...
Transcript of IBCI Building Control Conference 2019 · 2019-04-09 · IBCI Building Control Conference 2019 The...
IBCI
Building Control
Conference2019
The Lyrath Estate, Paulstown Road, Kilkenny
27th March 2019
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Douglas Ritchie BSc Building Surveying, Registered Building Surveyor, MCIOB
Building Control ManagerHomeBond Building Control Ltd
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Preview
Topic
Assigned Certifier Duties Outside BCAR / Administration Process
Recurring Site Issues A-M
Robust Details - Fire Stopping the Party wall
Robust Details – Solar Panel Installation
Site Issues remediated after intervention by Assigned Certifiers- Case study
Assigned Certifier – Certificate of Compliance on Completion
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Assigned Certifier Duties Outside BCAR
1. Owner must appoint AC - Contract2. Contractor Tender Documents3. Conveyance Requirements4. Colleterial Warranties5. Bank Monitor Requirement – Interim
Certificate6. PI Insurance7. LDI Insurance
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Administration Process
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###### xxxx - xxxxxx - Elemental Design Matrix
Ref. Description
Applies to Project
Element Design Certificate Received
Design Responsibility (Enter Company Details)
Y/N/P Y/N/Na
A
A1 Loading Y Foundations Y XXX
A2 Ground movement Y Rising Walls Y XXX
A3 Disproportionate Collapse Y Ground Floor Slab Y XXX
Timber Frame Walls Y XXX
Timber Frame Intermediate Floors Y XXX
Timber Frame Roof Structure Y XXX
External Leaf Blockwork Y XXX
Apartment Structure not confirmed Y XXX
B Part B – Fire Safety
B1 Apt Means of Escape Y Fire Certificate Apartments Y XXX
B2 Apt Internal Fire Spread - Structure Y (included under the FC) Y XXX
B3 Apt Internal Fire Spread - Linings Y (included under the FC) Y XXX
B4 Apt External Fire Spread Y (included under the FC) Y XXX
B5 Apt Access and Facilities for the fire services Y (included under the FC) Y XXX
B6 Ho Means of warning and escape in case of fire. Y Fire Alarm & Detection - Electrical Installations
Y XXX
Doors and Windows XXX
B7 Ho Internal fire spread (linings). Y Plasterboard Linings XXX
Fire Doors XXX
Fire Performance elements XXX
B8 Ho Internal fire spread (structure). Y Performance of elements XXX
B9 Ho External fire spread Y Building Separation
Performance of elements
Roof Finishes
B10 Ho Access and facilities for the fire service. Y Hydrants
Y Road Access/ bearing/ turning
B11 Ho Definitions for this Part.
Administration Process – Design Review
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Administration Process – Document Control
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Developer
1 2 3 4 5 6 7 8 9
Conformation of the use of proper materials
Architect(Ad,Ai,Ac)Mechanical & Electrical(Ed,Ei,Ec)Fire Consultant(Ed,Ei<Ec)Windows & Doors(Sd,Si,Sc)Easi Joists & Trusses(Sd)BalconysFasthouse Timber Frame
Supporting Documentation Compliance with Parts A-M
Site
List of Documents Received
List of all Subcontractor DetailsCopies of Test Reports for Contrete SamplesBER Cert & ReportAncillary Certificates
Structural Engineer(Ed, Ei,Ec)
-Houses Nos
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Administration Process – Ancillary Certification
Element Design/ Inspect & Certify Design + Install Install Test & Commission
Ad/Ed/Sd/Bsd Ac/Ec/Sc/Bsc/Cs/Css Cs/Css Ac/Ec/Sc/Bsc Ac/Ec/Sc/Bsc Ai/Ei/Si/Bsi (Refer to Testing Table Below) Ai/Ei/Si/Bsi Ad/Ed/Sd/Bsd
Foundations / Rising Basements / Podium slabs Consulting Engineer Specialist Foundations
Ground Works / Formwork Contractors
Concrete testing as per structural engineer
Architects SR21 stone tests
Superstructure Manufacturer / Supplier Manufacture / Supply Contractor Consulting Engineers
Structural Steel M&E Consultant Manufacturer /Supplier Contractor Consulting Engineer Manufacturer / Supplier Architects
Precast Concrete Consulting Engineer Manufacturer /Supplier Contractor Manufacturer / Supplier Architects
Roof Finishes Architects Manufacturer /Supplier Roofing Contractor Manufacturer / Supplier M&E Consultant Consulting Engineer
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Recurring Site Issues - A
SR 325 – Lintels over Opes
Set Out – Wall not centred
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Recurring Site Issues - B
Protection – Penetrations >40mm
Separation – Cavity Barrier
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Recurring Site Issues - C
Penetrations – Sealing around pipes
Membrane – Sealing
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Recurring Site Issues - D
Materials – Correct Documents
CE Marking – Notified Bodies
Notified Bodies
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Recurring Site Issues - E
Separation – Cavity Barriers
Testing? – Standards Details
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Recurring Site Issues - F
Natural – Vent Size?
Roof Ventilation – Materials
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Recurring Site Issues - G
Insulation – Freezing
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Recurring Site Issues - H
Maintenance – Access
Commissioning – Testing/ Materials
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Recurring Site Issues - J
Chimney – Flue Construction
Carbon Detectors – Location
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Recurring Site Issues - K
Handrail – Correct High
Guarding – Restrictors
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Recurring Site Issues - L
Zones – Thermostat Location
ACD – Correct Details
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Recurring Site Issues - M
Toilet – Minimum Area
Access – Gradient
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Robust Details – Party wall Fire Stopping
Tgd B 2017
IS 440
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Blockwork / Soffit Board
Infill material correctly compressed
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Close cavity at roof level
Vertical Separation in Cavity
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Fire Stopping Between Battens
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Robust Details – Solar Panel Installation
Certified System
Site Specific Design
Suitable Bracket
25Bracket Support Design
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Flashing
Tgd B Requirements
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Site Issues Remediated – Case Study 1
Roof Truss Drilled vertically
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Site Issues Remediated – Case Study 2
Metal Web Joist Drilled vertically
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1. Issue Identified2. Site Procedure Review3. Design Remedial Works4. Remediate on Site5. Inspection of Remedial Works6. Certification of Remedial Works7. Update the Actual Inspection Plan8. Revise the Inspection Notification Framework9. Update Site Procedures10. Ongoing Monitoring
Site Issues Remediated – Summary
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Certificate of Compliance on CompletionDocumentation
Documentation
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Testing – Sound / BER / AirtightnessPart L Compliance Report
Certificate of Compliance on CompletionDocumentation
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Commissioning – Mechanical / ElectricalET101 & Fire Detection/ Alarm
Certificate of Compliance on CompletionDocumentation
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Use of Proper Materials3rd Party Certification / DoP / Fire tests to EN
Certificate of Compliance on CompletionDocumentation
34As Built Drawings – Show Compliance
Certificate of Compliance on CompletionDocumentation
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Certificate of Compliance on CompletionBCMS Administration
Inspection Plan as Implemented
Signed Bcar Documents
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Certificate of Compliance on CompletionSite Completion
Mains Power – Required to Commission
Escape Windies – Hinges/locks/restrictors/size
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Certificate of Compliance on CompletionSite Completion
Radon Sump – No Access
Toilet – Part M Not Fitted
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Certificate of Compliance on CompletionSite Completion
Part L – Attic Insulation
Escape – Main Door Thumb Turn
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Certificate of Compliance on CompletionSite Completion
Fire Alarm – Installation
Fire Doors – Commissioning
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Certificate of Compliance on CompletionSite Completion
Guarding – 800mm min
Labels – Valves/ Isolators
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Certificate of Compliance on CompletionSite Completion
Pipework – Insulation
Thermostats – Location
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Certificate of Compliance on CompletionSite Completion
Stairs – Handrail/Nosings
Fire – Access/Hydrant
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Certificate of Compliance on CompletionSite Completion
Ventilation – Extract Not Fitted
Kitchen – Sink Not Fitted
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Certificate of Compliance on CompletionSite Completion – Check List
a) Approach & Accessb) Finished G.L versus FFLc) Soffit ventsd) Radon sump vent identificatione) Surface & Foul Drainage e.g.• rainwater goods• soil vent pipes• gulley traps• waste water treatment system (if any)f) Fuel storage e.g.• Location• distance from dwelling/burner/ boundary• fire protectiong) Background vents & extraction fansh) Mechanical Ventilation Heat Recovery (if any)
i) Windows & doors e.g.• opening sizes/ readily open able• restrictors• guarding• safety glazing• letter plate heightj) Floor to ceiling heightk) Circulation• Effective door width• Corridor widthl) Stairs e.g.• bulk head height/ stair width• riser/tread dimensions• handrail height/ guarding
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Certificate of Compliance on CompletionSite Completion – Check List
m) Roof insulation (incl. tank insulation)n) Fire requirements e.g.• smoke alarms (mains connected)• fire stopping at top of cavity wallo) Carbon monoxide alarms (if applicable)p) WC e.g.• Visitable• dual flush toiletq) Water supply e.g.• direct to sink incl. stop valve• water storage capacity• insulation of pipework
r) Renewabless) Heating system e.g.• zone controls• pipe work insulation where applicable, etc.• Primary heating appliancee.g.• Efficiency• air supply• condensate drainu) Secondary heating systeme.g.• Efficiency• air supply• notice plate for hearths& flues
Thank You
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Douglas Ritchie BSc Building Surveying, Registered Building Surveyor, MCIOB
Building Control ManagerHomeBond Building Control Ltd