Wedi S-DRY XL Waterproofing Membrane - 80" x 16' Roll

Wedi S-DRY XL Waterproofing Membrane — Stronger Showers Start with S-DRY

Wedi S-DRY XL Waterproofing Membrane is a professional sheet-applied waterproofing solution designed for wall applications and surface coverage in S-DRY shower systems. Measuring 80 inches wide by 16 feet long, this extra-large format roll helps reduce seams and installation time while delivering continuous waterproof protection.

The membrane is ideal for use in complete S-DRY shower assemblies as well as over properly prepared mortar bed installations. When installed according to system guidelines, it creates a fully waterproof barrier that protects underlying structures from moisture damage.

Its sheet design ensures consistent thickness and reliable coverage, forming a tile-ready surface for residential and commercial wet-area installations. By minimizing overlaps and simplifying application, the S-DRY XL membrane improves efficiency while maintaining long-term waterproof integrity.

Key Features and Benefits

• Large-Format Coverage (80" x 16') — Extra-wide roll reduces seams and speeds up installation on walls and large surfaces
• Designed for S-DRY Shower Systems — Engineered to integrate seamlessly within S-DRY waterproofing assemblies
• Ideal for Mortar Bed Installations — Can be installed over properly prepared mortar beds to create a waterproof tile-ready surface
• Sheet-Applied Waterproofing — Provides continuous surface protection against water intrusion
• Reduces Seam Work — Wide format minimizes overlaps, improving efficiency and consistency
• Tile-Ready Surface — Creates a stable, moisture-protected substrate for ceramic, porcelain, and stone tile

Downloads

Wedi Technical Handbook