Waterproof Membrane for Shower 3.8 ft x 87 ft / 324 Square Feet Waterproofing Shower Membrane 25.6mil Thickness Waterproof for Sauna Bathroom Walls Tile Underlayment 324 sqft Polyethylene Fabric Roll

[PE Size]: 3' 8" Wide x 87' Long (1.15m x 26.1m); Covering Area: 324sq ft; Thickness: 25.6 mils(0.65 mm).

[High Density PE]: Three layer design, a modified polythylene core with non woven polythylene on both sides and a continuous filling fiber, that can last for many years.

[Water & Vapor-proof]: Rich in steam retarders, compatible with tiles, ceramics, wall tiles, wooden boards, etc., helping to prevent damage caused by water accumulation and steam.

[Multi Purpose]: Waterproof floor underlayment can be extended to shower rooms, bathrooms, steam rooms, kitchens, laundry rooms, bathtub foundations, enclosed balconies, as well as living and dining rooms.

[Easy to Use]: Suitable thickness, can be freely cut and folded into perfect size shapes, fixed with unmodified thin mortar, saving corner accessories.

Worry-free Service: If you encounter any problems during use, we will provide satisfactory service.