Use and Care Guide
5
WALL AND COUNTERTOP PROFILES
3.  Press the perforated anchoring leg of profile 
into the mortar and align.
4.  Trowel additional thin-set mortar over the 
perforated anchoring leg to ensure full 
coverage and support of the tile edges.
5.  Solidly embed the tiles so that the tiled 
surface is flush with the top of the profile; 
the profile should not be higher than the tiled 
surface, but rather up to approx. 1/32" (1 
mm) lower.
  5a. If the FINEC profiles, in aluminum, are 
used to create a 3 way external corner, into 
which the two upper profiles were fitted 
at an angle of 45°, cut the adjoining lower 
profile to size. The trapezoid-perforated 
anchor ing leg, including the joint spacer, 
must be cut off straight to the visible area by 
a minimum dimension x, depending on the 
profile length; see the AE illustration below.
  5b. If the FINEC profiles, in stainless steel, 
are used to create a 3 way external corner, 
into which the two upper profiles were fitted 
at an angle of 45°, cut the adjoining lower 
profile to size. In this case, the trapezoid-
perforated anchoring leg must be cut off by 
a minimum dimension x, depending on the 
profile length, including the visible area has 
to be chamfered at a 45° angle; see the E 
illustration below. 
Note: With FINEC, chamfer tiles adjacent to 
the profile by 45°.
  RONDEC-DB is intended to be higher than 
the tiled surface. 
6.  Set the tile to the integrated joint spacer, 
which ensures a uniform joint of 1/16" - 
1/8"  (1.5 - 3 mm). With the stainless steel 
profiles, DECO-SG, INDEC, and RONDEC-
DB, leave a space of approximately 1/16" 
- 1/8" (1.5 - 3 mm).
7.  To set tile along the face of RONDEC-CT, apply 
thin-set mortar to the back of the tile using a 
margin trowel. Press the back-buttered tiles 
into the face of the profile, making sure to 
force thin-set mortar fully into the dovetailed 
grooves. The tiled surface should be flush 
with the outer edge of the profile; the profile 
should not be higher than the tiled surface, 
but rather up to approx. 1/32" (1 mm)  lower.  
Note: The recessed face accepts tile widths 
up to 1-1/8" (29 mm).
8.  Fill joints completely with grout or setting 
material.  Note: Remove the protective foil 
from ECK-E immediately after grouting.
9.  Work with materials and tools that will 
not scratch or damage sensitive surfaces.  
Setting materials must be removed 
immediately, especially from aluminum.
Note:  Matching corners are available 
for QUADEC, RONDEC, INDEC,  
SCHIENE-STEP (stainless steel version, 
depending on vertical leg length), RONDEC-
STEP, and RONDEC-CT. Connectors are 
available for QUADEC, RONDEC , and SCHIENE-
STEP (stainless steel version).
Corners and end caps are held in place with 
thin-set mortar. Fill the ends of the profile with 
thin-set mortar prior to inserting the accessories.  
Connectors are held in place with a friction fit. 
Insert the connector into the profile approximately 
half the length of the connector piece and connect 
the adjacent profile.
For installation of SCHIENE-STEP corners and 
connectors: Install using KERDI-FIX, silicone, or 
similar adhesive. Prior to application, any contact-
inhibiting substances (e.g., grease, etc.) must be 
removed. The accessories should overlap the 
profiles by at least 3/8” (10 mm). The accessories 
must be slid on the profiles during profiles 
installation (cannot be placed over the profiles after 
installation).
For installation of RONDEC sink corners
(1-1/2" radius): 
1.  Insert the sink corner connectors into the 
profiles. Apply thin-set mortar to the substrate and 
firmly embed the profiles into the mortar.
2.  Using a margin trowel, fill the back of the sink 
corners with thin-set mortar. Install the corners 
over the connectors and align. Setting materials 
must be removed immediately.
QUADEC-K/DIADEC-K
1.  QUADEC-K may be used to cover assembly 
edges up to 1/2" (12.5 mm) thick. DIADEC-K 
may be used to cover assembly edges at least 
1/4" (6 mm) thick.
2.  Fill the profile cavity with thin-set mortar.
3.  Using a notched trowel, apply thin-set mortar 
to the area where the profile is to be placed.
4.  Press the profile into the mortar and align. 
Leave a space of approximately 1/16"-1/8" 
(1.5 – 3 mm) between the profile and tile.
5.  Fill joints completely with grout or setting 
material.
6.  Work with materials and tools that will not 
scratch or damage sensitive surfaces. Setting 
materials must be removed immediately. 
Note: QUADEC-K may also be adhered using 
KERDI-FIX. Matching inside/outside corners and 
connectors are available.
Corners/end caps are held in place with thin-set 
mortar. Fill the ends of the profile with thin-
set mortar prior to inserting the accessories.  
Connectors are held in place with a friction fit. 
Insert the connector into the profile approximately 
half the length of the connector piece and connect 
the adjacent profile.
DESIGNBASE-SL
1.  DESIGNBASE-SL is applied to prepared walls 
using KERDI-FIX or other suitable adhesive.  
Prior to applying the adhesive, make sure that 
all surfaces are free from adhesion-inhibiting 
substances such as oil or grease. 
2.  Apply beads of adhesive to the back of the 
profile and press the profile onto the wall, 
ensuring solid contact throughout.
3.  Use a suitable cleaning agent to remove any 
excess adhesive from around the profile. 
Remove the protective foil.
Note: The accessories must be slid on the profiles 
during installation (cannot be placed over the 
profiles after installation). The optional sealing lip is 
inserted into the profile prior to installation.
ECK-K/-KHK/-KI
1. ECK-K/-KHK/-KI are applied to  
prepared wall corners using  
KERDI-FIX, silicone, or a similar adhesive.  
Prior to applying the adhesive, make sure that 
all surfaces are free from adhesion-inhibiting 
substances such as oil or grease. Apply a 
bead of adhesive to the back of each of the 
profile legs; then press the legs onto the wall 
covering, ensuring that the lateral edges lie flat 
and have solid contact throughout. 
2.  Use a suitable cleaning agent to remove any 
excess adhesive from around the profile legs.
3.  Remove the protective foil.
Install ECK-KHK inside and outside corners using 
a permanently elastic, waterproof adhesive (e.g., 
KERDI-FIX or silicone). Prior to application, any 
contact-inhibiting substances (e.g., grease, etc.) 
must be removed. The connectors should overlap 
the profiles by at least 3/8" (10 mm).
QUADEC-FS
1.  Set tiles up to the area where QUADEC-FS is 
to be installed as a feature strip.
2.  Using a notched trowel, apply a sufficient 
amount of thin-set mortar to this area and/
or to the back of QUADEC-FS and press 
the profile into the mortar and align. Leave 
a space of approximately 1/16" – 1/8"  
(1.5 – 3 mm) between the profile and the tile.  
Note: QUADEC-FS may also be attached to 
the substrate with fasteners.
3.  Set the adjacent row of tiles. Leave a space 
of approximately 1/16" – 1/8" (1.5 – 3 mm) 
between the profile and the tile.
4.  To set tile along the face of QUADEC-FS, apply 
thin-set mortar to the back of the tile using a 
margin trowel. Press the back-buttered tiles 
into the face of the profile, making sure to 
force thin-set mortar fully into the dovetailed 
grooves. The tiled surface should be flush 
with the outer edge of the profile. Note: The 
recessed face accepts tile widths up to 2" (51 
mm).
5.  Fill joints completely with grout or setting 
material.
6.  Work with materials and tools that will not 
scratch or damage sensitive surfaces. Setting 
materials must be removed immediately.
Note:  Matching inside corners/outside corners/
end caps are available.
Corners/end caps are held in place with thin-set 
mortar. Fill the ends of the profile with thin-set 
mortar prior to inserting the accessories.
AE
=X
E
=X 45°










