Questions tagged [underlayment]

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2 answers

Does cork flooring underlayment have to be glued down?

I'm finally getting around to installing an engineered floating floor in our living room. It's 1/2" thick. I am looking at using 1/4" cork underlayment underneath such as this from Home Depot. It ...
DA01's user avatar
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4 votes
3 answers

What glue should I use for glue-down engineered flooring installation?

I bought a roll of FloorMuffler UltraSeal underlayment (essentially, sealed high-density foam) at Home Depot for this project. The instructions are very specific about which adhesive to use: "To be ...
user443854's user avatar
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2 votes
2 answers

To lap or not to lap underlayment over concrete

I am installing engineered hardwood flooring over concrete slab below grade in the basement. The flooring installation instructions mention that if using 6-mil poly underlayment, it should be lapped ...
Corrupter of Code's user avatar
1 vote
2 answers

Tile over 2x6x1.5 T&G subfloor, spanning 48" beams

Long time lurker, first time poster. I think I might have a solution to my problem but I'd like to get some peer review on it before I start work. I'm remodeling a master bath (50sf, 10x5) in a 1966 ...
El Jay's user avatar
  • 13
1 vote
1 answer

Glue underlayment to concrete: how long does it take to cure?

This question is related to another question I posted earlier. I glued FloorMuffler underlayment to concrete using Roberts Engineered Wood Flooring Adhesive. The instructions say "open time up to 20 ...
user443854's user avatar
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1 vote
3 answers

can I install cement backer board over plank subfloor

I have old plank subfloor installed at a 45 degree angle to the floor joists. How should I install cbu(cement backer board) on top of this for a tile installation? The entire area is approximately ...
joe's user avatar
  • 510
0 votes
1 answer

Installing ceramic tile on top of wooden bathroom floor

In the middle of a bathroom re-model and at the point of replacing the floor. Removed the existing vinyl tile from the floor and a bit confused about what is underneath. Not sure what is needed for ...
d_ethier's user avatar
  • 113