wedi Building Panel 3 ft. x 5 ft. x 1/2 in. is the original brand tile backer board for professional contractors. Inherently waterproof， wed in Building Panel is lightweight and easy， safe and clean to cut and work with at the installation site. This strong tile backer board provides a great and true surface professionals appreciate when setting ceramic， porcelain， glass or stone tile. wedi Building Panel works great with all good quality tile adhesives.

100% waterproof and mold proof tile backer board for general use on wet area walls， floors， counter tops and many more applications

Superior bond to virtually all application suitable tile adhesives on cement or epoxy basis

Lightweight but strong tile backer board

Provides a perfect， even surface for mosaics， as well as large size or thin body tile

wedi's XPS blue core blue core is manufactured without the use of CFC， HCFC， HFC， and contains no HBCD