Inspect the plywood subflooring for dips or low spots.
How to use roofing felt to level subfloor.
Unlike nails screws won t back out and cause squeaks or sponginess after.
How to use roofing felt for underlayment on laminate flooring.
The floor doesn t have to be level it has to.
Place the first shingle in the dip.
Fill in low.
Measure the felt to match the measurements of the low spots in.
Remove the floor trim using a hammer and pry bar.
Steps for leveling a subfloor step 1.
Continue to layer the shingles in this fashion until you think the floor is level.
Lay two shingles flush against the first shingle on either side.
Use a carpenter s level to help determine the ends of each area where the subfloor.
Unfurl a roll of roofing felt.
I am in the process of having a floor replaced that was wrongly installed.
Sweep and mop the floor.
We did this two ways first by dragging our 8 foot level.
Determine and mark high and low spots across the floor.
Vacuum the floor and find the highest point with a 6 foot or 8 foot straight edge and a level.
They made a mess and used lattice for shims.
The shingles should not overlap where they meet.
Don t damage the trim as you remove it.
Now i took up part of the subfloor to discover that the plywood is not flat not level.
How to level a plywood floor with roofers felt.
Also can you use roofing felt to help shim up a subfloor to make sure it is very flat and level for hardwood floor.
Fasten the subfloor securely to the joists with 2 1 2 inch screws.
How to level a floor underlayment.
Roll out a course of roofing felt on the floor alongside the.