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York Wasco Seal® Plus Flexible Membrane

York Wasco Seal® Plus Flexible Membrane


Regular price $45.42 Sale


Wasco Seal Plus has been designed with a flexible sheet of crosswoven polyethylene with an ARC coating. The ARC provides UV resistance, and a great surface for sealants and adhesives to adhere to.

Key Properties 

  • Color- Black
  • ARC coating surface for better adhesion to sealants and adhesives
  • No plasticizers- does not become brittle or crack
  • Flexible, easy to cut and form by hand


  • Better than Wasco Seal (PVC):
    • 5 times the breaking strength
    • 7 times the burst strength
    • 14 times the tear strength
    • 3.6 times the puncture resistance

Compatible With

  • Air barriers
  • Below grade waterproofing
  • Roofing membranes
  • Construction sealants and adhesives

Available in Sizes

  • 12", 16", 18", 24", 36" Widths 
  • 150' Long

Please contact customer service for technical data sheets and other product resources

(508) 221-3800