Preprufe LT Waterproofing Membranes

Grace Construction Products' Preprufe LT (Low Temperature) Waterproofing Membranes bond integrally to poured concrete for use below slabs, behind basement walls and in confined spaces. They are specifically formulated to enable easy installation at low application temperatures as low as 25°F. The Preprufe LT System includes the heavy-duty grade Preprufe 300LT and the thinner grade Preprufe 160LT. Preprufe LT membranes are solar reflective, unaffected by wet conditions, chemical resistant, can be applied to permanent framework and can also trafficked immediately after application.