SHOWER SYSTEM - Johns Manville · 2020-07-24 · right where it’s installed with a basic utility...

The GoBoard Point Drain Shower System Includes:• GoBoard - ½" or 5/8" panels for walls and ceiling.• GoBoard Point Drain Kit - Drain cover assembly, pre-

assembled drain, mixing valve seal, pipe collar, clamping collar screws, and a 2” plastic putty knife.

• GoBoard Wedges - Each is 4’x4’. Four Wedges are needed for most shower pan sizes.

• GoBoard Curb - 3½" H x 2½" W x 48” L• GoBoard Sealant - Skins over quickly for a waterproof

assembly.

*A typical shower project, waterproof installation, following manufacturer’s installation instructions. **Board joints and fastener locations require a waterproof sealant per GoBoard installation instructions.

Time Saving and Versatile Shower System

FAST INSTALLATION: When using GoBoard Point Drain kit and sloped GoBoard Wedges, there is no need to wait for specially sized pans. Take a break and tile the same day. Grout the next day and the project is done*.

ULTRA-LIGHTWEIGHT: Engineered for durability even though it’s ultra-lightweight. The GoBoard Shower System can be installed in residential tile applications.

EASY TO CUT, HANDLE & INSTALL: GoBoard Wedge and GoBoard Curb can be quickly cut right where it’s installed with a basic utility knife without crumbling or disintegrating.

WATERPROOF BUILT-IN: GoBoard ShowerSystem saves time and money because you seal only the board joints and fastener loca-tions for a waterproof tile assembly**.

The Shower System accomodates all types of shower areas and offset drain locations.

Johns Manville

Building Insulation Division

717 17th Street

Denver, CO 80202

1-800-654-3103, www.JM.com/GoBoard

4-ft x 8-ft D

urable, lightweight, w

aterproof tile backer board

Limited Warranty - Visit J

M.com/GoBoard for warranty information

Visit JM.com/GoBoard for in

stallation instructions

®

®

®

2015121910171

®

Johns Manville


717 17th Street

Denver, CO 80202


4-ft x 8-ft Durable, lightweight, waterproof tile backer board

Limited Warranty - Visit JM.com/GoBoard for warranty information

Visit JM.com/GoBoard for installation instructions

®

®

2015121910171

®

Johns Manville


717 17th Street

Denver, CO 80202


4-ft x 8-ft D

urable, lightweight, w

aterproof tile backer board

Limited Warranty - Visit J

M.com/GoBoard for warranty information

Visit JM.com/GoBoard for in

stallation instructions

®

2015121910171

®

Johns Manville


717 17th Street

Denver, CO 80202


4-ft x 8-ft Durable, lightweight, waterproof tile backer board

Limited Warranty - Visit JM.com/GoBoard for warranty information

Visit JM.com/GoBoard for installation instructions

®

®

2015121910171

®

®

Johns Manville


717 17th Street

Denver, CO 80202


8-ft x 8 ft d

urable, lightweght, w

arterproof backer board

Limited Warranty–Visit JM.com/GoBoard for warranty information

®

GoBoard Point Drain Shower System from Johns Manville is a time saving versatile shower system that offers easy to do on-site shower pan customization.

Certifications:ASME A112.18.2/CSA B125.2 IAPMO PS-106 ANSI A118.10-2014 ICC-ES EG 159

GoBoard Point Drain®

SHOWER SYSTEM

®

®

*Shower pan areas referenced above do not include GoBoard Curb. See detailed GoBoard Point Drain Shower System Installation Instructions for more configurations.

Johns ManvilleBuilding Insulation Division717 17th StreetDenver, CO 802021-800-654-3103, www.JM.com/GoBoard

8-ft x 8 ft durable, lightweght, warterproof backer board





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Recommended Layouts*

Maximum square shower pan area using four 48" x 48" GoBoard Wedges

Maximum rectangular shower pan area using four 48" x 48" GoBoard Wedges

Curbless tub to shower conversion using four 48" x 48" GoBoard Wedges

Offset drain location shower pan area using four 48" x 48" GoBoard Wedges

GoBoard Wedge and Curb are manufactured using the same process and raw materials as GoBoard Tile Backer so installers can expect the same level of performance.

Infinite Design Possibilities Using GoBoard Wedge and Curb®

®

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Walls:• Install ½” (or 5/8”) GoBoard to wall studs using GoBoard Fasteners.

Fill all gaps with GoBoard Sealant.

Installing Drain Assembly:• Fasten to subfloor with provided screws and glue to waste pipe.**

Shower Pipe:• Install valve seal (G) and pipe seal (H) using GoBoard Sealant.

Curb:• Measure distance between walls then cut the GoBoard Curb to

required length. Use additional curbs if width is greater than 48"

• Apply beads of GoBoard Sealant to GoBoard Curb location on subfloor, wall, and curb. Fully embed the Curb(s), then seal all joints using GoBoard Sealant.

Wedges:• Measure distances between clamping collar (C) and each edge of the

shower pan area accounting for 1/8" gaps.

• Cut GoBoard Wedges into rectangles, each to fit the dimensions between the clamping collar and the edges of the shower pan.

• With the thin edge of the GoBoard Wedges facing the drain, cut the

Wedges at 45 degree angles from the center of the Point Drain, using the clamping collar (C) corners as reference points.

• Dry fit GoBoard Wedges to ensure required 1/8” joint gaps, then apply thinset mortor to subfloor with 1/4" x 1/4" square or 3/16" V notched trowel. Press Wedges firmly into mortor and seal all joints using GoBoard Sealant.

Complete the Point Drain Installation:• To adhere membrane to the Wedge panels, apply Sealant on top of

the clamping collar.

• Using a putty knife on top of the unfolded membrane, spread the Sealant evenly underneath, moving from the center towards the edges.

• Spread the excess Sealant around the perimeter of the membrane, then apply Sealant around the perimeter of the PVC drain flange.

Tiling Around the Drain Cover:• After preparing to tile, using a putty knife, pack thinset mortar

underneath drain cover assembly (A) and (B).

• Install tile around the drain. Using a rubber mallet, gently level the drain cover assembly with the surrounding tile if needed.

Quick Start Installation, Required Materials and Technical Information*

Preassembled

Preassembledto drain cover

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A

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B.

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D.

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Drain Cover

Drain Riser

Clamping Collar

Membrane

PVC Drain Body

Clamping Collar Screws

Mixing Valve Seal

Waterproof Pipe Seal

2" Plastic Putty KNife

4" Round Tape Dot

Drain Cover Screws

*Refer to the detailed GoBoard Point Drain Shower System Installation Instructions**Use PVC primer and solvent cement. If using ABS waste pipe (black) consult a plumber

Parts and Hardware Included in Point Drain Kit:

Technical Data

View the Complete Installation Instructions / Technical Data Sheet:

www.JM.com/GoBoard

GB-502 8/19 © 2019 Johns Manville. All Rights Reserved.

Quick Start Installation, Required Materials and Technical Information*

* Visit www.JM.com/GoBoard for the complete GoBoard and GoBoard Point Drain Shower System Installation Instructions / Technical Data Sheets, which contains detailed instructions, framing, control joint and subfloor / subsurface requirements, limitations and safety & handling information.

GoBoard Point Drain®

SHOWER SYSTEM

Materials Needed Sold Separately:• Four GoBoard Wedges, 1/2" GoBoard Tile Backer panels, GoBoard Curb (3.5" H x 2.5" W x 48" L),

GoBoard Fasteners and or Washers, thinset mortar, PVC primer, and solvent cement.

Caulk Gun

3/16"V-Notch

Utility Knife

Pencil

Tape Measure

1/4" x 1/4"Square -Notch

1/2" Drill Bit (if using Jig Saw)

Thin Set mixing tools are also needed

Drywall T-Square

Rubber Mallet

Straight Edge(for cutting diagnals)

Speed Square

Level

5 Gallon Bucket

5” Hole Saw or Jig Saw

#2 Phillips Bit

Cordless or Corded Drill

Inside Pipe Cutter (if needed)

90˚ Putty Knife, Drywall Tool

Recommended Tools:

Property Method GoBoard® (¼")

GoBoard® (½")

GoBoard® ( ")

GoBoard® (1", 1½", 2")

Dimensions (feet) ASTM C473 3'x5, 4'x8' 3'x5, 4'x8' 4'x8' 4'x8'

Thickness (inches) ASTM C473 0.26 0.47 0.60 1.0, 1.5, 2.0

Board Weight (lbs/ft2) 0.40 0.50 0.58 0.62, 0.81, 1.0

R-Value (°F · ft2 · h/BTU) ASTM C518 1.2 2.3 2.9 5, 7.5, 10

Compressive Strength (avg. psi) ASTM D2394 250 200 200 125

Moisture Movement (%) ASTM D1037 <0.07 <0.07 <0.07 <0.07

Surface Burning Characteristics1 ASTM E84 Pass Pass Pass Pass

Waterproof ASTM D4068 Pass2 Pass2 Pass2 Pass2

WVT Permeance (perms) ASTM E96 <1 <1 <1 <1

Resistance to Fungi / Bacteria ASTM G21/G22 No Growth No Growth No Growth No Growth

Freeze Thaw ASTM C666 >25 >25 >25 >25

Robinson Floor Test ASTM C627 Light Commercial

LightCommercial

Wedge Curb(1", 1½", 2")

4'x4' 4'x8'

0.60 1.0, 1.5, 2.0, 2.5

0.58 0.62, 0.81, 1.0, 1.19

2.9 5, 7.5, 10, 12.5

200 125

<0.07 <0.07

Pass Pass

Pass Pass

<1 <1

No Growth No Growth

>25 >25

—

2 3

5/8

Residential Residential

(1/8" - 11/8”)

1 Per International Building Code Requirements2 ANSI 118.10 certi�ed, 3 pending

SHOWER SYSTEM - Johns Manville · 2020-07-24 · right where it’s installed with a basic utility...

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Transcript of SHOWER SYSTEM - Johns Manville · 2020-07-24 · right where it’s installed with a basic utility...