Use and Care Guide
6
SHOWER SYSTEM
to thin-set mortar. The KERDI-DRAIN adaptor 
kits feature adaptor rings made of stainless steel 
304 (1.4301 = V2A) with thermoplastic rubber 
gaskets and adaptor flanges made of ABS. 
Drain grates are available in plain and coated 
stainless steel 304 (1.4301 = V2A) and anodized 
aluminum. The covering support is stainless steel 
304 (1.4301 = V2A) with KERDI laminated on 
the surface.
The KERDI-LINE channel body is formed using 
stainless steel 316 L (1.4404 =V4A) and features 
a bonding flange with a KERDI collar laminated 
on the surface. KERDI is a bonded waterproof 
membrane with a modified polyethylene (PEVA) 
with non-woven polypropylene fleece on both 
sides to anchor the membrane in the thin-set 
mortar. The frame and grates are made of 
stainless steel 316 L (1.4404 =V4A). The channel 
support is made of pressure-resistant, expanded 
polystyrene (EPS). The KERDI-LINE-FC cover 
plate is roll-formed using stainless steel 316 
L (1.4404 = V4A). The SHOWERPROFILE-S 
anchoring leg is made of recycled, rigid PVC. 
The SHOWERPROFILE-S/-R profiles are made 
of stainless steel 316 L (1.4404 = V4A) with 
KERDI laminated on the backside.
Schluter
®
-Systems drain grates are resistant 
to most chemicals encountered in tiled 
environments. In special cases, the suitability 
of a proposed type of material must be verified 
based on the anticipated chemical, mechanical, 
and/or other stresses. In general, grates should 
be protected against abrasion or scratching. 
Exceptions and special considerations are listed 
below.
Stainless steel can sustain high mechanical 
stresses and is particularly well suited for 
applications requiring resistance against 
chemicals and acids. For more severe chemical 
exposure, such as de-icing salts and chemicals 
used in swimming pools, we recommend 
the use of stainless steel 316 L, which offers 
even higher corrosion resistance than the 
304. Even stainless steel cannot withstand all 
chemical exposures, such as hydrochloric acid, 
hydrofluoric acid or certain chlorine, chloride and 
brine concentrations.
Metallic-coated grates are stainless steel 304 
with a metallic coating created using physical 
vapor deposition (PVD). The resulting metallic 
film is very hard and corrosion-resistant.
Textured color-coated grates are stainless 
steel with a powder coat. Textured color-coated 
shelves are aluminum with a powder coat. 
The coating is color-stable, UV-resistant, and 
suitable for exterior use. Protect the profile 
against abrasion or scratching.
Anodized aluminum grates feature an anodized 
layer that retains a uniform appearance during 
normal use. The surface may be damaged 
by grout or setting material. Therefore, these 
materials must be removed immediately.
Maintenance
KERDI-DRAIN, KERDI-DRAIN-H, KERDI-LINE, 
and SHOWERPROFILE-S/-R require no special 
maintenance and are resistant to mold and fungi. 
The drain grates may be removed to clean the 
drain housing and the drain pipes.
Clean the grates and profiles using neutral 
cleaners. Avoid the use of strong acids (e.g., 
hydrochloric, hydrofluoric) and bases/alkaline 
cleaners (e.g., bleach, ammonia, chlorides). Do 
not use abrasive cleaning agents and tools.  
Even stainless steel requires periodic cleaning, 
which will maintain a neat appearance and 
reduce the risk of corrosion. Stainless steel 
surfaces develop a sheen when treated with a 
chrome-polishing agent.
Shelves
Application and Function
17.1 Schluter
®
-SHELF is a wall storage system 
available in brushed stainless steel or aluminum 
in a range of textured color-coated finishes 
including stone grey, cream, greige, bronze, 
matte black, and matte white. The shelves 
are 5/32" (4 mm) -thick and features designs 
coordinating with the Curve and Floral styles 
found in KERDI-DRAIN and KERDI-LINE drain 
grates. They can be used in showers and 
other tiled wall applications (e.g., kitchens and 
baths). Schluter
®
-SHELF-E is suitable for corner 
installations and available in three different 
shapes. It features 3/32" (2 mm) -thick tabs 
that allow for installation with the tile or in 
retrofit applications. Schluter
®
-SHELF-W is a 
rectangular shelf with two trapezoid-perforated 
anchoring legs for installation on walls in 
conjunction with the tile. Schluter
®
-SHELF-N 
is a rectangular shelf that fits the prefabricated 
Schluter
®
-KERDI-BOARD-SN shower niche. It is 
installed in conjunction with the tile.
Material Properties and Applications
Schluter
®
-SHELF is resistant to most chemicals 
encountered in tiled environments. In special 
cases, the suitability of a proposed type 
of material must be verified based on the 
anticipated chemical, mechanical, and/or other 
stresses. Exceptions and special considerations 
are listed below.
Schluter
®
-SHELF in stainless steel is produced 
using stainless steel 304 (1.4301 = V2A). Stainless 
steel can sustain high mechanical stresses and 
is particularly suitable for applications requiring 
resistance against chemicals and acids. However, 
even stainless steel is not resistant to all chemical 
stresses, and may be affected by hydrochloric 
and hydrofluoric acid or certain chlorine, chloride 
and brine concentrations, which may be present 
in detergents or swimming pools.
Schluter
®
-SHELF with textured color-coated 
finishes are produced using aluminum that is 
color-coated with a powder coat. The coating 
is color-stable, UV-resistant, and suitable for 
exterior use. Protect the shelf against abrasion 
and scratching. 
Maintenance
Schluter
®
-SHELF requires no special maintenance 
or care and is resistant to mold and fungi. 
Clean shelves periodically using neutral cleaning 
agents. Avoid the use of strong acids (e.g., 
hydrochloric, hydrofluoric) and bases/alkaline 
cleaners (e.g., bleach, ammonia, chlorides). Do 
not use abrasive cleaning agents and tools.
Even stainless steel requires periodic cleaning, 
which will maintain a neat appearance and 
reduce the risk of corrosion. Stainless steel 
surfaces develop a sheen when treated with a 
chrome-polishing agent.
Shower Profiles 
Application and Function
14.2 Schluter
®
-SHOWERPROFILE-WS/-WSK 
system profiles, together with the Schluter
®
-
SHOWERPROFILE-WSL/-WSC inserts, form a 
splashguard at the entrance of curbless showers. 
Schluter
®
-SHOWERPROFILE-WS is an anodized 
aluminum support profile that is set in conjunction 
with the tile using thin-set mortar. It has a 3/4" 
(19 mm) –wide visible surface and a height of 
5/16"  (8 mm). Where thicker tiles are used, 
simply fill the space below the profile with thin-
set mortar. 
Schluter
®
-SHOWERPROFILE-WSK is an 
anodized aluminum support profile that is 
adhered to the tile surface. It has a 2-1/16" (52 
mm) –wide visible surface and a height of 5/16" 
(8 mm). 
17.1 Schluter
®
-SHELF-E/-W/-N
14.2 Schluter
®
-WSK/-WSC/-WSL
14.2 Schluter
®
-WS/-WSC/-WSL










