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3
votes
2answers
147 views

Is it recommended that 1/8 thick plywood be used as underlayment?

Redoing bathroom floor. After removing tiles and underlayment and linoleum, the floor that's left is decrepit, uneven, wavy, has some old plumbing holes. It is not rotted though, the wood is sturdy. ...
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2answers
54 views

Is fan fold insulation an acceptable underlayment for hardwood?

Is fan fold insulation an acceptable underlayment for hardwood? It is being used as a leveler from one floor level to another.
0
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1answer
28 views

How to correct possible subfloor l/360 deflection under live load, when basement below is finished

Installing porcelain planks 6"x 36" with 11mm thickness, in main floor Living room that was previously carpeted. House is 2 story town, 13yrs old. Room size across W 18' x Length joist span of ...
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0answers
24 views

What type of underlayment should I use for tile that looks like hardwood?

What is the best underlayment to use when installing tile that looks like hard wood? I have a wooden subfloor.