How To Install Densshield Tile Backer For Flooring

Densshield tile backer is not to be used in shower curbs.

How to install densshield tile backer for flooring.

Unlike wood or drywall sub surfaces cement backerboard will not rot warp or grow mold and mildew when exposed to water. For walls and ceilings use. 1 2 9or 5 8 thickness. Adhesion bond testing ctc geotek conducted tests comparing adhesion capabilities using various setting materials.

Whenever you re laying tile on a wood subfloor you need to first install cement backerboard to prevent leaks and water damage. Never install new tiles over existing tiles or onto an unprotected wood or plywood floor. Georgia pacific corporation 5 materials needed densshield tile backer comes in a variety of sizes. Robinson floor test astm c 627 densshield tile backer has passed the industry standard test conducted by the tile council of north america for residential and light commercial floors.

Galvanized roofing nails 11 29 for walls and ceilings. This creates a strong waterproof tile backer that also functions as an uncoupling membrane. Shower pan or rubber membrane must be adequately sloped to the open drain or weep hole detail to permit proper water drainage. Leave a 1 89 3 mm gap between densshield tile backer and the shower pan.

The completed assembly takes the place of more traditional backer board when installed over 3 4 inch wood subfloors. For countertops and floorings use. Corrosion resistant minimum 19.