The Kerdi-Kereck-F Pre-Formed Waterproofing Inside Corners (2-Pack) are pre-formed seamless corners made of Schluter Kerdi for waterproofing inside corners. Made of a polyethylene construction. These inside corners are for use with tile.
- Kerdi-Kereck-F waterproofing inside corners are used to waterproof the inside corners of a tiled shower installation before installing tile, and is used with the Kerdi waterproof shower system
- For commercial and residential use, only 1 mil thick so there is no build up in the corners and also used for the corners on the Kerdi shower curb
- Orange polyethylene construction waterproofs the inside corners of your shower floor, installs before setting your tile makes installation much easier
- Easy to install with unmodified thinset (sold separately), use a 1/4 in. x 3/16 in. v-notch trowel to apply thinset, then install Kerdi corners
- Kerdi corners are installed before installing the tile

