Scrape the excess off the surface of the cement so the patch sits level with the.
How to fix a small hole in the floor.
No matter what type of sawdust you mix the final color will be a dull yellow or even gray.
It s pretty easy when you know how.
Cut out the rust.
Tape a sheet of wax paper over the hole using masking tape.
Place it over the hole so the hole itself is near the centre of the paper.
The wax paper is going to serve as the start of your fibreglass patch.
All done from the top side.
If you ve got old wood planks from the originally flooring then you are in luck otherwise you ll need.
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.
Apply a bit of extra putty over the hole so you have a small mound.
To fill these holes you ll need a plug cutter cordless drill and a hole saw or spade bit.
Using a grinder with a cutting wheel cut away the rust or thin metal in as uniform a shape as possible so your patch looks professional.
Remove the floor covering from the area where the hole has developed.
Avoid pva or carpenter s glue.
Use a putty knife to put the putty into the holes in small quantities and press it down so it fills the holes completely.
Don t use just any glue though or it may discolor the sawdust.
To repair this hole correctly you must first cut away any rusted or thin metal surrounding the hole so that you have a good surface to weld a patch.
How i patched small holes in the floor after we removed the plumbing from the old tub.
Apply the filler to the holes with a putty knife or trowel and press it into the holes so they are packed full.
We show every step to repair a big hole in the subfloor.
We removed an old chimney and that l.
If the hole has developed near the toilet remove the toilet from the floor and pull up the floor covering.