Protecto Wrap Anti-Fracture Waterproof Membrane AFM-WM 36" x 75' Roll

Anti-Fracture Waterproof Membrane is a 40 mil peel-and-stick crack isolation sheet waterproofing membrane.This is for use beneath thin-set tile and stone applications. AFM keeps the unsightly reflective cracks (from the expansion and contraction of shrinkage cracks) from surfacing inexpensive floor finishes. It is suitable as an anti-fracture membrane or for waterproofing fountains such as decks, and kitchen floors.

AFM-WM not only protects your flooring investment as a crack suppression membrane but also incorporates a 2″ overlap guide on one side of the sheet for waterproofing and as a radon barrier. The 2″ flood coated lap allows an adhesive-to-adhesive cohesive bond between subsequent sheets of the membrane. Once the cohesive bond occurs, AFM-WM turns into a monolithic or single-ply membrane across the entire surface being waterproofed.

• Rated as a shower pan liner, meets ANSI 118.10 Standards for a waterproof membrane
• Has the flexibility and strength to withstand structural movement and concrete shrinkage cracks up to 3/8" without transferring stress load to finished tile
• Can be installed with radiant heat floor systems
• Provides an Extra Heavy Load Rating
• Anti-microbial coating

Applications

• For interior waterproofing and crack isolation protection under thin set ceramic, porcelain and dimensional stone tile installations
• All interior wet areas including kitchens, bathrooms, shower pan liners and walls

Approved Substrates

• Exterior glue plywood Mortar beds
• Concrete
• Cement backer board
• Cement terrazzo
• Ceramic tile and dimensional stone
• Gypcrete
• Stained concrete
• Radiant heated subfloors
• Metal
• Portland based leveling and patching compounds

Coverage

• Approximately 212 square feet with 2" overlap per roll