So whether you are restoring an old hot rod or trying to get another year of service out of an old car fixing the hole in the floorboard can be done.
How to repair a hole in the floor.
Start by chiseling and cleaning the cracked area so the mortar bonds better.
Temperature changes heavy weights and dropped objects can all damage your concrete floor by causing cracks and holes.
Then mix the repair mortar and scoop it into the hole.
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.
If the hole has developed near the toilet remove the toilet from the floor and pull up the floor covering.
Cut out the center section with a circular saw cutting from hole to hole.
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Set the depth of your circular saw a tad deeper than the floor thickness.
Relief hole at each corner of the cutting line and again 1 4 in.
Install the new framing level with the top of the old framing.
Remove the damaged floor material.
Many remodel projects in homes with a concrete foundation and slab call for moving plumbing fixtures such as toilets sinks and floor drains.
How to repair a hole in the floor of a slab foundation.
In some states a vehicle will not pass inspection if it has a hole in the floor and having this repaired by your local auto mechanic can cost you hundreds of dollars.
Remove all of the paint around the hole with a wire brush attachment on your drill.
Use a shallow setting on the saw blade to avoid cutting into the floor.
Fortunately patching damaged concrete is an easy task.
To fix rust holes on your car you ll need to get rid of all the rust first.
Then lift the blade guard and dip the blade into the cutting line.
In from each corner of the plank.
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