Sheet waterproofing basics
Sheet waterproofing uses flat membranes over substrates to create a barrier. Proper substrate preparation ensures adhesion and performance. Seams and corners are common leakage points that need careful detailing. Modern sheets include features like moisture indicators for easier maintenance.
Exterior wall sheet
Exterior walls often receive a sheet membrane over a prepared base. Corners and openings must be detailed to block leakage paths. A robust membrane resists weather and temperature cycles.
Roof sheet waterproofing
Roof sheet waterproofing must handle slopes, drains, and junctions where water pools. Choose fully adhered or mechanically fastened sheets based on deck type and wind. Seams should have generous overlaps and sealants at laps. UV resistant membranes can reduce heat gain and extend life.
Bathroom sheet sealing
Bathroom sheet sealing targets wet areas behind tiles and shower pans. Pre applied membranes provide a continuous seal behind walls. Treat penetrations with compatible gaskets and sealants.