Simpson FH05 Crack-Pac Flex-420 Polyurethane Crack Sealer, 5 Gallon Resin w/ Pint of Accelerant Fiber-Cement Siding Nails Each screw is designed to

Each screw is designed to cut its own path

These screws are compatible with a variety of substrates and insulation materials

Sharp threads for fast

This product is intended for use with 7-1/8x beams but is also available in a wide range of other sizes

50-SDSG column cap is ideal for raised pier foundations and situations where large beams are supported by concrete or concrete block columns

Simpson FH05 Crack-Pac Flex-420 Polyurethane Crack Sealer, 5 Gallon Resin w/ Pint of Accelerant Fiber-Cement Siding Nails Each screw is designed toThe Simpson Crack Pac Flex H2O polyurethane injection resin seals leaking cracks, voids, or fractures from 1 32" to 1 4" wide in concrete or solid masonry. It is designed to perform in applications where water is seeping or mildly leaking from the crack. The polyurethane is packaged in the cartridge and an accelerator is packaged in the nozzle. When the resin encounters water as it is injected into the crack, it becomes an expanding foam that provides