Mapelastic Flexible HPG Waterproofing and Crack-Isolation Membrane Mapelastic HPG is a highly flexible, liquid acrylic waterproofing membrane for installation under ceramic tile or stone on residential and light commercial interior floors and walls. Features Dual protection: Provides waterproofing and crack isolation. Prevents in-plane floor cracks from transmitting through tile or stone. Compatible with MAPEI’s Fiberglass Mesh and Mapeband™ accessories. Compatible with MAPEI mortars and grouts for complete system protection. Durable and flexible, it bonds to a wide range of surfaces. Ready to use; easy to apply with roller, trowel, or brush. Install tile or stone after curing for 16 to 24 hours. Flood test after 72 hrs cure. For interior waterproofing vertically and horizontally behind tile and stone installations in residential to light commercial bathrooms, restrooms, kitchens, and laundry rooms. Waterproof Mapelastic HPG is IAPMO and is listed for use as a shower pan liner. It can also be used as a crack-isolation membrane.
