Below Grade Membranes

Below Grade Membranes – Essential Waterproofing for Foundations & Basements

Our range of below grade membranes offers robust waterproofing solutions designed to protect foundations, basements, and other subterranean structures from water infiltration, soil moisture, and hydrostatic pressure. Engineered for long-term durability and compatibility with modern building envelopes, these membranes are essential for preventing structural damage and maintaining energy efficiency.

Key features include:

  • High resistance to punctures, tears, and hydrostatic pressure

  • Effective moisture and vapor barriers to prevent water ingress

  • Compatible with drainage systems and foundation insulation

  • Suitable for use under slabs, on foundation walls, and in retaining structures

  • Meets requirements for Passive House, LEED, and other green building certifications

1 - 1 of 1 Product
SOPREMA: Colphene 3000 (60 ml) Membrane
Soprema
PMP-COLPHENE-3000.webp
from $278.45 CAD
14 In Stock
2 SKUs