5PERMWBPRIME

Grace Perm-A-Barrier Water-Based Primer
Roof Coatings
MPN: 5PERMWBPRIME 5PERMWBPRIME MFG #: 31790

  • Brand: GCP
  • Compatible materials: Faciltates Adhesion of Grace Construction Products Flashing, Detail Membranes, and Wall Membranes to Various Subtrate including Glass-Mat Faced Gypsum Sheathing
  • Coverage: 250-350 sq-ft per gallon
  • Installation method: A moderately thick coating should be applied and rolled out evenly. A properly applied coating will have uniform coverage and leave a tacky finish to the surface when dry.
  • Item Recyclable: Yes
  • Item Returnable: Yes
  • Made in US: Yes
  • Manufacturer: GCP APPLIED TECHNOLOGIES
  • Material: Vinyl Acetate
  • Size: 5 gal
  • Used for: Perm-a-barrier flashings, detail membrane and wall membrane
  • Weight: 8.85 lb
  • : 5PERMWBPRIME
  • : 31790

Grace Perm-A-Barrier WB Primer is a water-based primer that provides a strong, high tack finish on the treated substrate. It is specifically designed to work in combination with and attach Perm-A-Barrier Flashings, Perm-A-Barrier Detail Membrane and Perm-A-Barrier Wall Membrane to various substrate including glass-mat faced gypsum sheathing.

Grace Perm-A-Barrier is nonflammable. The VOC content is 10g/L and meets the U.S. EPA Volatile Organic Compound Emission Standard for Architectural Coatings.

  • Excellent adhesion - bonds to substrate and binds dust
  • Fast and easy application by brush or roller
  • Aggressive tack - will provide bond to difficult substrates such as glass faced wall boards
  • Fast drying - increased flexibility for application schedule
  • Low odor and VOC compliant - water-based, contains no hazardous or flammable solvents