Waterproof Membrane for Shower 3.8 ft x 29 ft / 108 Square Feet Waterproofing Shower Membrane 19.7mil Thickness Waterproof for Sauna Bathroom Walls Tile Underlayment (108 SQ FT-19.7 mils)

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,458 (2026-07-29 기준)

상품 특징

• Measuring 3'8" wide ×29' long with 108 sq ft coverage and 20 mils (0.5 mm) thickness, this uncoupling membrane features a three‑layer high‑density polyethylene design. Modified PE core with dual‑sided non‑woven PE layers and continuous filling fiber delivers long‑lasting durability, working perfectly as a reliable shower pan liner for wet‑area projects
• Our professional waterproofing membrane acts as an effective steam retarder, preventing water accumulation, moisture intrusion and vapor damage. Compatible with ceramic tiles, wall tiles, marble, cement boards and wooden panels, it provides robust anti‑seepage and corrosion‑resistant protection for long‑term use
• This bathroom‑grade waterproofing membrane securely seals floor‑wall transitions, butt joints and corner gaps in tile shower systems. It stabilizes critical connections, blocks leakage and moisture penetration, and protects underlying structural materials from water damage in shower pan liner installations
• This waterproof floor underlayment uncoupling membrane serves as a versatile shower pan liner for showers, bathrooms, steam rooms, kitchens, laundry rooms, bathtub bases and enclosed balconies. Also suitable for living rooms, dining rooms and other indoor & outdoor construction waterproofing projects
• With ideal thickness for construction use, this waterproofing membrane can be freely cut and folded to custom sizes and shapes. Secure it with standard thin mortar without extra corner accessories, easy for both professional plumbers and DIY enthusiasts to install quickly