The Kerdi-Kereck-F Pre-Formed Waterproofing Outside Corners (2-Pack) are pre-formed seamless corners made of Schluter Kerdi for waterproofing inside corners. Made of a polyethylene construction. These outside corners are for use with tile.
- Kerdi-Kereck-F waterproofing outside corners are used in a tile application to waterproof the outside corners of a shower, corners are used with the Kerdi shower system
- For commercial and residential use, works together with Kerdi shower system, and makes corners waterproof and ready for tile installation
- Orange polyethylene membrane waterproofs corners of your tiled shower
- Easy to install with unmodified thinset (sold separately), use a 1/4 in. x 3/16 in. v-notch trowel to install corners, embed the corner into the thinset
- Corners are installed before installing tile, only 1 mil thick so there is no build up

