EPDM Water Based Adhesive (EPDM WBA)



RoofingSeries EPDM WBA is designed for bonding EPDM membranes to OSB, plywood and other acceptable substrates for modular installations.

Areas of Application:

  • Oriented Strand Board (OSB)
  • Min. 5/8” T&G plywood

Directly applied to bareback membrane substrates.

Product Data:

  • Composition - Liquid
  • Color - White (dries clear)
  • VOC Content -
  • Packaging - 5 gal (18.9L)pails; 45lbs (20.4kg) per pail; 48 pails per pallet


RoofingSeries EPDM WBA should be kept in a dry area between 40*F (4*C) and 100*F (38*C) with careful handling to prevent damage to products. Do not store at high temperatures or in direct sunlight. Keep lids tightly closed when not in use. Protect all materials from freezing and other damage during transit, handling, storage, and installation.

Shelf Life

12 months if stored properly in original unopened, sealed and undamaged packaging.

Application Instructions

Stir adhesive thoroughly before and during use.

Please refer to the RoofingSeries Installation Guide.

Product Limitations:

  • Bonding surfaces must be clean, dry, smooth, free of sharp fins and edges, loose and foreign materials, oil and grease, and any other contaminants.
  • Use only when temperatures will not fall below freezing at anytime 48 hours prior to or
    after mating of EPDM to substrate.


Sold exclusively through Skyline Building Systems.