Roofing Systems

Wac II

Wac II

SKU Size (weight)
040121   5 Gallon   *
040125   55 Gallon (Special Order)  

 

Find a distributor to purchase Wac II

Industrial strength roof cleaner
Used in roof cleaning applications and for proper cleaning of acrylic coatings and weathered approved Single-Ply membranes. WAC II powers away dirt and leaves no residue. Our unique formula provides a clean surface for optimal adhesion of Tack Coat primer and Rapid Roof III top coat.

For use with these roofing systems:
Single Ply Recoat


FAQ's (Frequently asked questions)

What is the correct application of WAC II?

WAC II unlike its predecessor WAC, is applied full strength at a rate of 400-500 square feet per gallon. WAC II can be used on aged Conklin® acrylic and single-ply roofing systems to restore a "like new" surface. It can also be used on aged rubber (EPDM) roofs prior to application of the Conklin Approved Single-Ply recoating system. WAC II is best applied using a portable sprayer or airless spray equipment with a .019 to .022 spray tip.

Allow the cleaner to remain on roof surface for approximately 10-20 minutes, agitate with a stiff bristle broom or brush, then water rinse. Should cleaner start to dry out on the roof in hot weather mist with water to keep it in a liquid state.

However, it is important not to let the cleaner dry on the surface. Pressure wash surface before the cleaner dries on the surface. Heavily soiled ares may require additional cleaning and/or use of a floor broom or stiff bristle brush.

Waste or rinse water may be harmful to fish and aquatic plants. Dispose of in accordance with local, state and federal regulations. WAC II is available in 5-gallon pails and special-order 55-gallon drums.

Please Note: WAC II can etch glass and Plexiglas, keep these areas wet or avoid contact.