Henry 789 Product Data Sheet
Henry 789 Fibered Asphalt Emulsion Damp Proofing is designed for damp proofing the exterior side of below-grade foundations and walls. Above grade, Henry 789 provides a moisture barrier used for damp proofing the exterior walls in cavity wall construction. Made from selected asphalt, emulsified with bentonite clay, non-asbestos fibers, and water; contains no solvents.
- Can be used above-grade to provide a breathable moisture barrier
- Used for damp proofing the exterior walls in cavity wall construction
- Excellent for lining concrete and masonry planters
- May be used on "green", uncured, or damp surfaces
- Cold applied and corrosion resistant
- Fibers aid sag resistance in vertical uses
- Resilient does not crack, alligator, run or sag
- Meets ASTM D1227, Type II Class 1, and ASTM D1187 Type I.
