Passive Purple Brush is for small projects & difficult areas - easy to apply. BBA Certified brush applied airtight vapour control layer.
Air and Vapor Barriers
Pre-Applied HDPE Waterproofing/ Vapor Control Membrane for Basement Tank - China HDPE Self-Adhering Waterproof Membrane, Basement Waterproofing
Brush-applied Airtight Vapour Control Layer Ireland
Brush-applied Airtight Vapour Control Layer Ireland
Advances in design and applications of polymer brush modified anisotropic particles - ScienceDirect
PERM-A-BARRIER® Aluminum Wall Membrane Data Sheet, Resource
Brush applied vapour control layer
Installing A VCL Vapour Control Layer
Brush applied vapour control layer