
SIGA Majrex 200 Vapor Control Layer
SIGA's Majrex 200 is a vapor control layer using Hygrobrid technology that establishes airtight layers on the warm side of thermal insulation to prevent moisture build-up in wall cavities that can cause mold and rot and damage structural integrity.
What's Included
- 59 inches wide and 164ft long
- Total coverage per roll: 807 sqft