©2019 Johns Manville. All Rights Reserved
11
Recommended Layouts
(continued)
Note:
Shower pan areas referenced below DO NOT include GoBoard Curb.
For all previous layouts, offset drain locations will reduce the maximum shower pan area by the distance from shower pan center
3.
Maximum square shower pan area
using 8 – 48” x 48”
GoBoard Wedges
®
John
s Man
vil
le
Buildi
n
g
In
sula
tio
n Di
vis
io
n
717
17th
Str
eet
D
en
ve
r,
C
O
80
202
1-
800-
654-
3103,
w
w
w
.J
M
.com/Go
Bo
ar
d
8-
ft x
8
ft dur
ab
le
, light
we
ght, wa
rterpr
oof bac
ke
r b
oard
Limited W
arranty–V
isit JM.com
/GoBoard for warranty inform
ation
®
Johns Manville
Building Insulation Division
717 17th Street
Denver, CO 80202
1-800-654-3103, www.JM.com/GoBoard
8-ft x 8 ft durable, lightweght, warterproof backer board
Limited Warranty–Visit JM.com/GoBoard for warranty information
®
John
s Man
vil
le
Buildi
n
g
In
sula
tio
n Di
vis
io
n
717
17th
Str
eet
D
en
ve
r,
C
O
80
202
1-
800-
654-
3103,
w
w
w
.J
M
.com/Go
Bo
ar
d
8-
ft x
8
ft dur
ab
le
, light
we
ght, wa
rterpr
oof bac
ke
r b
oard
Limited W
arranty–V
isit JM.com
/GoBoard for warranty inform
ation
®
Johns Man
ville
Buildin
g In
sulati
on Di
vis
io
n
717 17th
Str
eet
Den
ver
, C
O 80
202
1-800-
654-3103,
w
ww
.JM
.com/Go
Bo
ard
8-ft x
8 ft dur
abl
e, light
weght, wa
rterpr
oof backe
r b
oard
Limited Warranty–V
isit JM.com/GoBoard for warranty inform
ation
®
Johns Man
ville
Buildin
g In
sulati
on Di
vis
io
n
717 17th
Str
eet
Den
ver
, C
O 80
202
1-800-
654-3103,
w
ww
.JM
.com/Go
Bo
ard
8-ft x
8 ft dur
abl
e, light
weght, wa
rterpr
oof backe
r b
oard
Limited Warranty–V
isit JM.com/GoBoard for warranty inform
ation
®
Johns Manville
Building Insulation Division
717 17th Street
Denver, CO 80202
1-800-654-3103, www.JM.com/GoBoard
8-ft x 8 ft durable, lightweght, warterproof backer board
Limited Warranty–Visit JM.com/GoBoard for warranty information
®
John
s Man
vil
le
Buildi
n
g
In
sula
ti
o
n Di
vi
si
o
n
717
17th
Str
eet
D
en
ve
r,
C
O
80
202
1-
800-
654-
3103,
w
w
w
.J
M
.com/Go
Bo
ar
d
8-
ft x
8
ft dur
ab
le
, light
we
ght, wa
rterpr
oof bac
ke
r
board
Limited W
arranty–V
isit JM.com
/GoBoard for warranty inform
ation
®
John
s Man
vil
le
Buildi
n
g
In
sula
ti
o
n Di
vi
si
o
n
717
17th
Str
eet
D
en
ve
r,
C
O
80
202
1-
800-
654-
3103,
w
w
w
.J
M
.com/Go
Bo
ar
d
8-
ft x
8
ft dur
ab
le
, light
we
ght, wa
rterpr
oof bac
ke
r
board
Limited W
arranty–V
isit JM.com
/GoBoard for warranty inform
ation
96”
96”
96”
96”
4.
Offset drain example using 4 - 48” x 48” GoBoard Wedges
a.
Size shown is typical, but can be larger depending on offset
distances from center of shower pan area.
b.
For offset drain location, always maintain 45 degree
cut angles.
Johns Manville
Building Insulation Division
717 17th Street
Denver, CO 80202
1-800-654-3103, www.JM.com/GoBoard
8-ft x 8 ft durable, lightweght, warterproof backer board
Limited Warranty–Visit JM.com/GoBoard for warranty information
John
s Man
ville
Building
Insulatio
n D
ivis
ion
717 17th
Str
eet
D
en
ve
r, C
O
802
02
1-800-654-3103, w
w
w
.JM.com/GoBoar
d
8-ft x 8 ft du
ra
ble
, lightweght, wa
rterproof backe
r boa
rd
Li
mited
W
arra
nty–V
isit J
M.c
om
/GoBoa
rd for warranty i
nformation
Johns Man
ville
Bui
ld
ing
Insulati
on Di
visio
n
717 17th
Str
eet
D
en
ve
r,
CO 80202
1-800-654-3103, w
w
w
.JM.com/GoB
oa
rd
8-ft x 8 ft durable, lightweght, war
terproof backer board
Lim
ite
d W
arranty–V
isit JM
.com/GoBoa
rd fo
r w
arranty in
form
ati
on
Johns Manville
Building Insulation Division
717 17th Str
eet
Den
ver
, CO 80202
1-800-654-3103, w
ww
.JM.com/GoBoard
8-ft x 8 ft durable, light
weght, warterproof backer board
Limited Warranty–V
isit JM.com/GoBoard for warranty inform
ation
36”
36”
28”
28”
48”
48”
20”
20”
