How To Fix A Hole In Wood Sub Floor

All done from the top side.

How to fix a hole in wood sub floor.

We show every step to repair a big hole in the subfloor. The craft sticks will act as a support for the wood filler. Cut out the damaged section of flooring by locating the floor joist and carefully cutting out the flooring to the center of the floor joist on both sides of the hole. Cover that with a few thicknesses of paper toweling.

If the remaining solid wood is wet ventilate the area and allow it time to thoroughly dry before installing replacement materials. Click the links below to see inside. The filler should be level and even with the surface of the wood. Apply the filler to the craft sticks using another craft stick or a putty knife.

Remove the floor covering from the area where the hole has developed. It s pretty easy when you know how. Once your wood filler is mixed use it quickly. Use a circular saw set to 1 depth to cut the subflooring back beyond the damaged areas until you reach solid structural framing.

I wanted to use the largest pieces of wood i could fit between the joists under the subfloor to disperse over the largest area possible any weight that will eventually be put on this patch. To patch a hole in a wood floor left by the removal of a floor furnace grate such as we had in the kuppersmith project house start by installing floor joists across the opening followed by a subfloor felt paper and flooring. Apply the wood filler to the craft sticks to fill the hole. Get your wood glue and apply a generous line around the edges of the opening you routed and then a bead along all for edges of your patch and press it into the opening.

We removed an old chimney and that l. Cover the patch with a sheet of cling film saran wrap or use a plastic grocery bag. Make sure there s about 1 8 between the sheets of plywood to allow for wood movement. If the hole has developed near the toilet remove the toilet from the floor and pull up the floor covering.

Use a pry bar to remove any protruding nails and vacuum up the demolition debris. The first step is to put some dead wood underneath the hole so you have a way to secure the patch. Here s how to go about patching a wood floor in your home. The home mender dustin luby shows us how to repair that unsightly rot hole in your floor to prepare it for a new.