These two custom home were build in tandem. The builder was looking for non-combustible framing system and chose TotalJoist. With TotalJoist, we supply nails, not screws. Plywood, which used to take a long time to install with screws, is now much faster to install with nails. Add in the fact that all our joists come pre-cut, which eliminates on-site measuring and cutting, and you can significantly increase the speed of your project.