SOPRASEAL XPRESS G
Sku
Air and vapour barrier membrane factory-laminated with modified bitumen adhesive on an exterior gypsum board with surfaces free from organic fibers (paper free) used on walls.
Description
Air and vapour barrier membrane factory-laminated with modified bitumen adhesive on an exterior gypsum board with surfaces free from organic fibers (paper free) used on walls.
Benefits
- First ABAA-evaluated assembly (Factory-bonded membrane to sheathing)
- Fewer installation steps
- Perfect solution for a flameless installation at low temperature
Tests and Certifications

Properties
Function
Waterproofing
Building Component
Walls
Product role
Vapour barrier, Air barrier
Technology
SBS modified bitumen
SOPRASEAL XPRESS G Product line
1 Product | Diameter | Colour | Length | Width | Thickness | Size | Weight | Volume | Quantity per packaging | Gross area | Net area | Units per skid | Granules size | Finish | Application temperature | R Value ((ft² · °F · hr)/BTU) | Weight per surface (kg/m² or lb/ft²) | Board thickness | Temperature grade | Fire resistant | Slope | Maximum Thickness | Minimum Thickness | Container | Option |
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SOPRASEAL XPRESS G 1/2" 4'X 8' Product code: 20354 | Diameter | Colour | Length 2.44 m | Width 1.22 m | Thickness 0.014 m | Size | Weight 10.675 kg | Volume | Quantity per packaging | Gross area 2.93 m² | Net area | Units per skid 30 | Granules size | Finish Full | Application temperature > -35⁰C | R Value ((ft² · °F · hr)/BTU) | Weight per surface (kg/m² or lb/ft²) | Board thickness | Temperature grade | Fire resistant | Slope | Maximum Thickness | Minimum Thickness | Container | Option |