PROVA-BOARD Plus washers are to be used to fasten PROVA-BOARD Plus panels to wood stud framing and other substrates suitable for screw connections.
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Used to fasten PROVA BOARD® PLUS panels to wood stud framing and other substrates suitable for screw connections.
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To be used in conjunction with either size screw for all PROVA BOARD® PLUS installations.
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Washer size: 1-1/4" (3.2 cm)
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Contractor pack of 100 washers. Screws sold separately.