0.220" x 8" Strong-Tie SDWS22800DBB Timber Screw - Double Barrier Coating, Black | Qty. 400 Quik Drive Wood Decking Systems Pergolas & Gazebos: Maintains structural

Pergolas & Gazebos: Maintains structural integrity in exposed outdoor structures

Not recommended for wall pours greater than 4 feet high

Wood Ledger Attachment — ICFVL-W or -CW

ideal for interior and light exterior applications

0.220" x 8" Strong-Tie SDWS22800DBB Timber Screw - Double Barrier Coating, Black | Qty. 400 Quik Drive Wood Decking Systems Pergolas & Gazebos: Maintains structuralSimpson 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,