Product: Delta-Vent SA
Air Barrier Testing Results
Air Barrier Assembly
Material Air Permenance
Air Leakage Rate of Wall Assembly (ASTM E2357)
Air Leakage Rate of Material (ASTM E2178)
0.039 L/(s • m2) @ 75 Pa
0.0078 cfm /ft2@ 1.57 psf
0.0015 L/(s • m2) @ 75 Pa
0.0003 cfm /ft2 @ 1.57 psf
Water Vapor Transmittence Testing Results
Water Vapor Permeance (ASTM E96 – desiccant method)
Water Vapor Permeance (ASTM E96 – water method)
ASTM E96 Standard Test Methods for Water Vapor Transmission of Materials
ASTM E96 Standard Test Methods for Water Vapor Transmission of Materials
1763 ng / Pa•s•m2
2830 ng / Pa•s•m2
30.9 US Perms
49.5 US Perms
Product: Delta Vent S
Water Vapor Transmittence Testing Results
Water Vapor Permeance (ASTM E96 – desiccant method)
Water Vapor Permeance (ASTM E96 – water method)
ASTM E96 Standard Test Methods for Water Vapor Transmission of Materials
ASTM E96 Standard Test Methods for Water Vapor Transmission of Materials
3941 ng / Pa•s•m2
68.9 US Perms
Product: Delta Maxx
Water Vapor Transmittence Testing Results
Water Vapor Permeance (ASTM E96 – desiccant method)
Water Vapor Permeance (ASTM E96 – water method)
ASTM E96 Standard Test Methods for Water Vapor Transmission of Materials
ASTM E96 Standard Test Methods for Water Vapor Transmission of Materials
801 ng / Pa•s•m2
14.0 US Perms
Product: Delta-Vent SA
Air Barrier Testing Results
Air Barrier Assembly
Material Air Permenance
Air Leakage Rate of Wall Assembly (ASTM E2357)
Air Leakage Rate of Material (ASTM E2178)
0.039 L/(s • m2) @ 75 Pa
0.0078 cfm /ft2@ 1.57 psf
0.0015 L/(s • m2) @ 75 Pa
0.0003 cfm /ft2 @ 1.57 psf
Water Vapor Transmittence Testing Results
Water Vapor Permeance (ASTM E96 – desiccant method)
Water Vapor Permeance (ASTM E96 – water method)
ASTM E96 Standard Test Methods for Water Vapor Transmission of Materials
ASTM E96 Standard Test Methods for Water Vapor Transmission of Materials
1763 ng / Pa•s•m2
2830 ng / Pa•s•m2
30.9 US Perms
49.5 US Perms