Durabase Backer Board Screw and Washer 40 Pack for Shower Underlayment 80-piece.

For use with Dural’s durabase XPS board

Contains 40 screws & 40 washers

Cover with urethane or seam tape for a waterproof seal

The Durabase screw and washer pack is for use with the Durabase XPS Waterproof Backer Board. They are used to quickly fasten the Durabase XPS backer board to the supporting studs. Each pack contains 40 screws and 40 washers.

Made for use with the Durabase XPS Backer Board

Made from galvanized steel

Spacing for installation at 16 in. horizontally and 12 in. vertically

Washer should be recessed in the board slightly and covered with urethane or Durabase WP Seam Tape for a watertight installation

Made in China

SE4-A