LinkedIn Youtube Facebook Twitter Sales Rep Locator Document Search

785 Asphalt Emulsion Damp Proofing – Trowel Grade

Product Description
Installation and
Technical Literature

Henry 785 Asphalt Emulsion (trowel grade) is a heavy-bodied product designed for damp proofing the exterior side of below-grade foundations and walls.  Above grade, Henry 785 Asphalt Emulsion (trowel grade) provide a “breathable” moisture barrier used for damp proofing exterior walls in cavity wall construction.  This heavy-bodied emulsion is made from selected asphalt, emulsified with bentonite clay, cellulose fibers and water.  It contains no solvents


  • For below-grade damp proofing of walls and foundations
  • Excellent for lining concrete and masonry planters
  • May be used on "green", uncured, or damp surfaces
  • Cold applied, corrosion resistant
  • Resilient—does not crack, alligator, run or sag
  • Meets ASTM D1227 Type II, Class I


2 – 3 gallons/square

Sizes available

5 gallon

Data Sheets

Henry 785 Asphalt Emulsion – Trowel Grade Data Sheet Download PDF      

SDS Sheets

Henry 785 Asphalt Emulsion – Trowel Grade SDS Sheet Download PDF      

Health Product Declaration

Henry 785 Asphalt Emulsion Health Product Declaration Download PDF