Simpson Strong Tie ABU Adjustable Post Base with Uplift Size:4" x 4" corrosion-resistant connection between your deck

corrosion-resistant connection between your deck framing and the supporting structure

and Classic White — so you can maintain a coordinated aesthetic

illuminating stairs

your railing installation maintains both structural integrity and a polished appearance

Simpson Strong Tie ABU Adjustable Post Base with Uplift Size:4" x 4" corrosion-resistant connection between your deckThe Simpson Strong Tie ABU with Uplift is a heavy duty, adjustable post base engineered to provide secure post to concrete connections with added resistance to uplift and lateral loads. Featuring an integrated uplift restraint tab, this design helps resist wind and seismic forces while maintaining structural stability. The 1" standoff elevates the post above concrete to reduce moisture intrusion and prolong service life in exterior applications such