SPECIFICATIONS

Membrane Properties

Resistance to Hydrostatic Head Results: 8' of water Method: ASTM D-5385
Type Polymer-enhanced asphalt liquid-applied membrane
Color Black
Solids 64% ± 3% [percent by weight]
Density 8.2 ± .15 lbs/gal
Application Airless spray
Application Temperature Minimum 20°F
Application Thickness 60 mils (wet)1
Typical Cure Time 16-24 hrs [under normal conditions]
Crack Bridging Ability Results:    Passes Method:   ASTM C-836
Water Vapor Permeance Results:    <1 perm for 40-mil
dry coating (grains/sf/hr)
Method:   ASTM E-96
Wet Method
Elongation Results:    >2000% Method:   ASTM D-412
Adhesion to Concrete Results:    Exceeds Method:   ASTM C-836
Resistance to Degradation in Soil Results:    Good Method:   ASTM E-154
Mold Growth and Bacterial Attack Results:    No degradation Method:   ASTM D-3273
                  ASTM D-3274

1 Measured in-place with ASTM D-4414 notch film gauge. Wet 60 mils on notch film gauge. Membrane cures [dries] to 40 mils.


Board Properties

Type WARM-N-DRI
Foundation Board
TUFF-N-DRI
Barrier Board
Board Size 4' x 4'    4' x 8' 4' x 4'    4' x 8'
Board Thickness 3/4" 1 3/16" 2 3/8" 3/4" 1 3/16" 2 3/8"
Drainage Ability [Gals/Hr/Lineal Foot]2 >70 >110 >210 >50 >80 >160
Thermal Resistance R-3 R-5 R-10 R-33 R-53 R-103

1 Measured in-place with ASTM D-4414 notch film gauge. Wet 60 mils on notch film gauge. Membrane cures [dries] to 40 mils.

TUFF-N-DRI H8 Membrane

Competitive Membrane

With 8 feet of hydrostatic head resistance, TUFF-N-DRI H8 delivers waterproofing protection that reaches the full height of a foundation wall. But competitive products can fail if heavy rains, a failed drainage system or sump pump, excessive winter melting or slow-draining soils produce as little as 12” of hydrostatic pressure.