ROOFING SCREW WASHER

The largest sealing washer on the market, and the only one that meets certification requirements.

Available in 2 sizes: 1/4” and 5/16”

Concave washer with ideal thickness: does not crack when installed.

Additional reinforcements that increase the rigidity and resistance of the washer.

MATERIAL

Polyvinyl Chloride (PVC): a polymer material with high flexibility, rigidity, and UV protection, widely used in construction. Weather-resistant material (sun, rain, wind, and sea air).