Installation Guide
12
3
3
6
8
9
11a
12
7
7
14
8
10a
DH-SH-17
Schluter
®
-DITRA-HEAT Shower Application
Showers – Ceramic or stone tile
SHOWER ASSEMBLY
Ceramic or stone tile
Schluter
SET
TM
, Schluter
ALL-SET
TM
, 
Schluter
FAST-SET
TM
or unmodified thin-set mortar
Schluter
®
-KERDI 
waterproofing membrane
Schluter
®
-KERDI-BOARD 
waterproof building panel
Schluter
®
-KERDI-BOARD-ZT/-ZS 
washers and screws
Schluter
®
-KERDI-BAND 
waterproofing strips
Schluter
®
-KERDI-KERECK-F 
waterproofing corners
Schluter
®
-KERDI-SEAL-PS/-MV
seals or Schluter
®
-KERDI-FIX 
sealant and bonding compound
Solid backing
Drain:
a. Schluter
®
-KERDI-DRAIN
b. Schluter
®
-KERDI-LINE
Base:
a. Schluter
®
-KERDI-SHOWER-ST 
b. Schluter
®
-KERDI-SHOWER-L/-LS
Alternative (not shown):
• Mortar bed
Schluter
®
-KERDI-BOARD-SC 
curb
Alternatives (not shown):
• Schluter
®
-KERDI-SHOWER-SC
 curb
• Schluter
®
-KERDI-BOARD
 waterproof building panel
• Built-up curb
Schluter
®
-SHOWERPROFILE-WSK/-WSL 
Shower profile
 Alternative (not shown):
 • Schluter
®
-SHOWERPROFILE-WS/-WSC
Schluter
®
-DITRA-HEAT or  
Schluter
®
-DITRA-HEAT-DUO
Electric floor warming and 
uncoupling membrane
Wood or concrete subfloor
Schluter
®
-DILEX profile (optional)
Bench (not shown, optional):
• Schluter
®
-KERDI-BOARD-SB bench
• Schluter
®
-KERDI-SHOWER-SB bench
• Schluter
®
-KERDI-BOARD bench
Niche (not shown, optional):
• Schluter
®
-KERDI-BOARD-SN niche
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
8
8
7
10b
11b
13
14
15
15
15
16
6
5
4
3
10  SHOWER ASSEMBLY — Schluter
®
-DITRA-HEAT










