Henry® 788 Non-Fibered Asphalt Emulsion Damp Proofing is designed for damp proofing the exterior side of below-grade foundation and walls. Above grade, Henry® 788 provides a moisture barrier used for damp proofing the exterior walls in cavity wall construction. Made from selected asphalt, emulsified with bentonite clay and water; contains no solvents.

5 gallon pail