Should Underlayment Be Screwed to Joists?

The underlayment is the middle layer of the floor. This layer is installed directly on top of the sub floor. The underlayment is usually stapled to the sub floor with a pneumatic stapler, but can be fastened through the subfloor into the joists with nails or screws instead. ...

Can you screw down underlayment?

You can also fasten underlayment with galvanized or coated screws or nails. Do not use standard, uncoated fasteners because they are prone to rust, which can discolor some types of flooring.

Should I screw underlayment?

When adding underlayment to that you can use a 1-1/4" screw, nail or staple. We recommend screws, but other fasteners can be used if needed.

Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.