Simpson Strong-Tie provides industry leading subfloor solutions designed to provide exceptional, consistent performance, save you time and make your subfloor installations easier. The Strong-Drive® WSV and WSNTL Subfloor screws are designed and tested to hold your subfloor connections tight. When used in the Quik Drive auto-feed subfloor screw driving systems, these screws install fast – while standing – less effort and less back strain!
Simpson Strong-Tie has re-engineered its popular subfloor screw to reduce driving force and increase installation speed. The new Strong-Drive WSV Subfloor screw has been developed for fastening subfloor sheathing using the Quik Drive® auto-feed screw driving system. The holding power of WSV screws pulls the subfloor to the joist, virtually eliminating floor squeaks. WSV screws can be easily backed out, allowing for future access to floor cavities. Available in 1 3/4" length.
The code-listed Strong-Drive WSNTL Subfloor screws are ideal for fastening subfloor, sheathing, sill plate and stair applications using the Quik Drive auto-feed screw driving system. With withdrawal and pull-through values that exceed those of 10d nails, the holding power of WSNTL screws reduces the gaps between the joist and subfloor that cause floor squeaks. Installing WSNTL wood screws removes the need for gluing in diaphragm applications, which can eliminate the precise timing, labor and materials that the process requires. Using screws that can be backed out easily allows future access to floor cavities. Available in 1 3/4" – 3" lengths.