Order Building Fasteners Online

DB Building Fasteners, Incorporated now offers online ordering for some of our most popular products. Order our self drillers, sheet to wood fasteners, and other popular fasteners online. Products ordered by 2pm PST generally ship within 24 hours via UPS. Free shipping available to Arizona, California, Nevada, and Oregon; Click free shipping when checking out to activate. Looking to order something that isn't listed here? Please call 1-888-DB-SCREW and we will take care of you.

Minimum order is $25

Master Flash


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Round Master Flash

Master Flash Pipe Flashings available in select sizes

Square Master Flash

Master Flash Pipe Flashings available in select sizes

Round Retrofit MasterFlash

Round Retrofit Masterflash; Used when you need to flash a pipe that's already been installed.