Simpson HD12 Bolted Holdown - G90 Galvanized Deck Hangers these retrofit anchor bolts are

these retrofit anchor bolts are installed into cured concrete

SawTooth® point - starts fast

Trim-Head Decking Screw - Type-17 Point

Corrosion-Resistant Finish Options: Select models are available with protective coatings suitable for interior or exterior use

Simpson HD12 Bolted Holdown - G90 Galvanized Deck Hangers these retrofit anchor bolts areThe Simpson Strong Tie Bolted Holdown is a structural holdown designed to anchor wood framing to concrete foundations and help prevent walls from lifting during high winds or seismic activity. This holdown anchor secures the end of a shearwall and transfers tension forces into the foundation, providing dependable uplift resistance for both professional contractors and experienced DIY builders. Built for lateral load resistance, this holdown connector