⚡ SheetCraft is experimental — send feedback or vote on guides to help us improve.
← Back to Home

Squeaky Floor Repair Guide

mediumHome Repair1 hr

Safety Warnings

  • Wear safety glasses and hearing protection when drilling or hammering.
  • If using construction adhesive in crawl spaces or basements, ensure plenty of ventilation as fumes can be toxic.
  • Before drilling into floors, check for the presence of electrical wires or plumbing pipes beneath the surface.

Tools Needed

Stud finder — digital or standard
Buy →
Power drill — cordless
Buy →
Hammer — standard claw hammer
Buy →
Putty knife — standard
Buy →

Materials

Squeak repair kit — breakaway screws with alignment guides(1 kit)
Buy →
Wood screws — self-tapping or trim screws(1 box)
Buy →
Wood shims — hardwood(1 pack)
Buy →
Lubricant — powdered graphite or talcum powder(1 bottle)
Buy →
Wood filler — matching floor color(1 container)
Buy →

As an Amazon Associate we earn from qualifying purchases.

Steps

1
Walk across the floor slowly to pinpoint the exact location of the squeaks. Mark these noisy spots with painter's tape to streamline the repair process.
2
Use a stud finder to identify the location and direction of the floor joists beneath the marked squeaky areas.
Stud finder Floor joist Marked spot Slide slowly Scan the surface to find joist edges beneath marked squeaks.
3
For minor surface squeaks on hardwood, sprinkle powdered graphite or talcum powder into the seams and use a putty knife to work the powder between the boards to reduce friction.
4
If access is available from below (basement or crawl space), apply wood glue to a wooden shim and gently tap it into the gap between the joist and subfloor using a hammer.
Subfloor Floor Joist Wooden Shim Tap in Gently drive Tap a glued shim into the gap between joist and subfloor from below.
5
For repairs from above on carpeted floors, place the alignment guide from a squeak repair kit over the joist and drive the breakaway screw through the carpet and subfloor into the joist.
Joist Subfloor Guide Drive screw through to joist Secure the subfloor to the joist using the alignment guide.
6
Use the kit's tool to snap the screw head off below the floor surface, leaving the fix invisible while the subfloor remains secured to the joist.
7
On hardwood floors, drive trim screws or specialized flooring screws at an angle into the joist to pull the board tight. Fill the resulting screw holes with matching wood filler and sand smooth.
Floorboard Joist Trim screw Drive at angle Drive screws at an angle through boards into the joist to secure the floor.
8
Test the repaired areas by walking on them to confirm the noise is eliminated. Repeat the process for any remaining squeaks.

Pro Tips

  • Use a helper to walk on the floor while you listen from below in a basement or crawl space for more accurate pinpointing.
  • Apply weight (such as heavy books or a person standing) to the squeaky spot from above when installing shims from below to compress the boards.

Share this guide