USG Durock Preformed Inside Corner, 2-pack
- Utilizing the same state of the art material as the rest of the USG Durock Shower System, several accessories are available to help you create a truly integrated and fully waterproof shower system.
- They protect against leaks and are ideal for use with lap corners.
- The waterproofing underlayment provides a completely waterproof barrier between the substrate and the installed tile when it is applied to code-approved substrates with unmodified thinset mortar.
- This membrane is a vapor retarder that is thin, pliable, and extremely durable.
- Comes in a 2-pack.