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ensuring longevity even in harsh weather conditions or high-moisture environments
Not designed for skewed or sloped applications
EPDM Bonded Washer: Creates a watertight
this kit provides exceptional strength
Its top-flange design allows for easy installation in both new builds and retrofits
0.220" x 4" Strong-Tie SDWS22400DBBMB Timber Screw - Double Barrier Coating, Black | Qty. 250 Cold Formed Steel Connectors ensuring longevity even in harshSimpson Strong Tie SDWS Timber Screws (Exterior Grade) are your go to fasteners when strength and weather resistance matter. Ideal for outdoor framing, landscaping, or heavy duty builds, these structural wood screws help DIYers get pro level results without the need for pre drilling. Coated with a high performance Double Barrier finish, they resist corrosion from rain, moisture, and treated lumber. The large washer head adds serious clamping power,