Yes, that is perfectly fine and recommended.

Do you screw subfloor into joists?

You’ll want the screw to go about an inch past the plywood into the joist or underlying layer beneath it. So if your subfloor is 3/4 of an inch thick, any screw about 1 3/4 inches long will do the trick. If the plywood subfloor you’re placing is 5/8 of an inch thick, you need a screw about 1 5/8 inches long.

Can you use screws on subfloor?





Screws need to be twisted into the subfloor, which takes more time than simply shooting a nail into subfloor material. However, some screw guns, like the Senco DuraSpin DS440-AC, are auto-fed. A collated strip of screws in this case makes screwing subfloors a little faster, although it’s not as swift as nailing.

How do you screw down a squeaky subfloor?

Driving short screws through the bottom of the subfloor through the bottom of the finished floor can alleviate the noise.

  1. Using your power drill, make a pilot hole through the subfloor, then a smaller pilot hole into the finished floor.
  2. Have someone stand on the raised boards while you pull them tight with a wood screw.


What screws to use for squeaky floors?

A #8 star-drive wood screw is a good best choice for this task. If necessary, you can also screw and glue a sister joist alongside the existing floor joist, jammed up tightly against the subflooring above.

How do you fix a squeaky floor?






Quote from Youtube video: Try this temporary fix lubricate the rubbing surfaces with powdered graphite in a pinch talcum powder will often work as well.

Should I use nails or screws for subfloor?

Using code-approved screws rather than nails is the best option for avoiding movement. If using nails for subfloor installation, stick with ring-shank nails; smooth nails may withdraw easier, leading to squeaks.

How far apart should screws be on subfloor?

When installing subfloors, you will want to space the screws every 6-8 inches apart. This will ensure that the subfloors are stable and secure. It also means that no one screw is under too much pressure. The spacing of the screws may seem like a small and silly detail, but it is a surprisingly important one.