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York Wasco Seal® PVC Membrane

York Wasco Seal® PVC Membrane


Regular price $47.57 Sale


Wasco Seal is a flexible PVC membrane. It is made of a non-reinforced polymeric, waterproofed, impermeable sheet, composed of elastomeric substances which have been reduced to a thermoplastic state and formed into a continuous sheet. Wasco Seal is available in thicknesses of 20 mil and 30 mil.

Key Properties 

  • Color- Black
  • Ideal for air and dust barriers, basement walls, and basement floors
  • Recommended for concealed applications only


  • Intended for use as a concealed waterproofing membrane on foundation walls and under concrete slabs.

Available in Sizes

  • 12", 16", 18", 24", 36" Widths 
  • 20 mil - 150' Long
  • 30 mil - 100' Long

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

(508) 221-3800