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“Great product – easy to order and delivery could not have been faster"

- Berea, Ohio

Dekfast Washers

Rubber Washers - For use with Polycarbonate

A quality washer is vital to a long-lasting roof system and the DEKS name is known for long-lasting performance.

Trust DEKS to offer an exceptionally durable washer which provides superior sealing and strength for metal to wood or metal to metal installations.

Available in a variety of size ranges, washers are clearly marked for easy identification. There is a size to suit every fastener and roof system.

  • Recommended for use with Polycarbonate
    Skylight Panels/Side light panels (follow mfg.
    instructions for best results).
  • Use with almost any #12 screw metal to
    wood or metal to metal
  • 19 mm diameter allows for pre-drilling and
    movement of the panel due to thermal
  • Use under existing washer or remove
    existing washer
  • Corrosion Resistant Aluminum
  • Engineered load distribution - designed to
    minimize distortion
  • Sold in bags of 250

Part # Description Diameter #/Per Bag
Polywasher 12 Rubber Washer w/aluminum backing for #12 Fastener, Gray 19mm 250