Simpson CSD25300 1/4" X 3" Countersunk Head Split-Drive Anchor - Zinc, Pkg 100 Slotted Hex Blue Concrete Screws the URFP universal retrofit foundation

the URFP universal retrofit foundation plate provides a retrofit method to secure the mudsill to the foundation

watertight seal

these screws have been tested in accordance with ICC-ES AC233 and are load rated for withdrawal

Whether you're building a heavy-duty workbench or putting up interior walls in a workshop or basement

The Strong-Drive TB is built for one job: fastening wood to steel without babysitting the connection

Simpson CSD25300 1/4" X 3" Countersunk Head Split-Drive Anchor - Zinc, Pkg 100 Slotted Hex Blue Concrete Screws the URFP universal retrofit foundationThe Split Drive anchor is a one piece expansion anchor that can be installed in concrete, grout filled block and stone. As the anchor is driven in, the split type expansion mechanism on the working end compresses and exerts force against the walls of the hole. The Countersunk head allows for a smooth surface when attaching wood or light gauge steel to concrete and grout filled block surfaces. Installation: For Common Rafters: Drill a hole in base