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. A non-reinforced polymeric, waterproofed, impermeable sheet, composed of elastomeric substances which have been reduced to a thermoplastic state and formed.

• • Ideal for air and dust barriers, basement walls and basement floors
• • Intended for use as a concealed waterproofing membrane on foundation walls and under concrete slabs
• • No plasticizers, does not become brittle or crack
• • Flexible, easy to cut and form by hand
• • To prevent damage, product must be concealed within 180 days
• • Recommended for concealed applications only