Schluter-KERDI-BOARD Technical Data Sheet

S U B S T R AT E
SCHLUTER
®
-KERDI-BOARD
S U B S T R AT E , B U I L D I N G PA N E L , B O N D E D W AT E R P R O O F I N G
Application and Function
Schluter
®
-KERDI-BOARD is a multifunc-
tional tile substrate and building panel,
which can also be used for creating bonded
waterproofing assemblies with tile
coverings.
It consists of an extruded polystyrene foam
panel, with a special reinforcement material
on both sides and fleece webbing for
effective anchoring in thin-set mortar.
With the available panel thicknesses of
3/16", 3/8", 1/2", 3/4", 1", 1-1/2", and 2"
(5, 9, 12.5, 19, 25, 38, and 50 mm), KERDI-
BOARD covers a broad range of application
areas for creating flat, level, plumb, square,
and dimensionally stable substrates for the
installation of ceramic and natural stone
tiles. With suitable preparation of the
abutting seams and joint areas, the panel
may be used for bonded waterproofing
assemblies.
KERDI-BOARD is suitable for: creating tile
substrates on masonry walls, wood or
metal framing, and other finished wall
surfaces; creating straight or curved
partition walls; creating straight or curved
bathtub and shower surrounds; concealing
pipes and columns; as well as creating
bathtub platforms, vanities, storage
shelves, countertops, and various other
bathroom structures.
The boards are simply cut to size with a
utility knife. The gridlines, which are printed
on the surface, are helpful for neat and
quick cuts and installation.
KERDI-BOARD can be fully adhered in wall
areas or spot-bonded with thin-set mortar.
If necessary, the material may be secured
with additional wall anchors. In the case of
stud framing, KERDI-BOARD is attached
with screws and washers from the
matching hardware system.
Tiles can be installed directly over KERDI-
BOARD using the thin-set method.
L-shaped and U-shaped KERDI-BOARD
panels are available for creating pipe and
column coverings, and grooved panels are
available for creating curved elements.
Schluter
®
-Systems also offers profiles and
attachment hardware for wall connections
and finishing edges, as well as matching
wall anchors and screws.
Material Properties and
Areas of Application
Schluter
®
-KERDI-BOARD is made from
extruded polystyrene foam, with a cement-
free reinforcement layer laminated to both
sides and an anchoring fleece webbing.
The surface of the board has gridlines
consisting of 3/8" x 3/8" (10 x 10 mm)
squares printed on one side.
KERDI-BOARD is waterproof and vapor-
retardant and can withstand all chemical
stresses that typically occur in conjunction
with ceramic tile coverings. KERDI-BOARD
may be used in bonded waterproofing
12.1 Schluter
®
-KERDI-BOARD

Summary of content (8 pages)