Leveling Compound For Nail Down Hardwood

Their home was framed very poorly with a subfloor that resembles waves.

Leveling compound for nail down hardwood.

I have some customers who are wanting a nail down hardwood flooring installation later this year. But to answer your question. You could use it assuming you used the right one for a floating floor or a glued down floor. Use as many asphalt shingles as necessary to fill the low spots.

If you are nailing the hardwood floor in place choose cementitious leveling compound that you can nail through. You can tack the shingles in place if you desire so they do not move around as you work on the floor. See mainly the underlined part. I would like to feather out the bad areas with a leveling compound before i lay my felt paper.

The lower humidity level results the wood releases its humidity and the strips planks contract or shrink. The following quote is from their installation instructions. Most leveling compounds are sold in powdered form and just need to be combined with a little bit of water in order to be effective. As far as i can see none explicitly state that the wood flooring can be nailed down through the levelling compound into the subfloor.

I m installing some hardwood flooring by bellawood. Use builder s felt or shingles stapled to the floor to fill small low spots if you. Mix the leveling compound to a creamy consistency. I am installing a wood floor and have some areas of the plywood subfloor that need to be levelled prior to installation of the wood floor i have looked at a number of products such as mapei planipatch.

They do not have to be nailed down as the many nails used to hold the flooring in place will pass through the shingles as they are driven into the wood subfloor. Level wood subfloors the final surface must be flat to within 3 16 in a 6 radius or within in 10. Just not a mechanically fastened floor. It is then recommended to use a humidifier to minimize extreme shrinkage effects.

No you should not use any leveling patching compound over a wood subfloor where you plan on driving nails into it. For example you must know what substrate it s going to be applied to and what flooring is being installed over top of it. Subfloor must be securely nailed or screwed down to joists to prevent movement or squeaks. Some self levellers can be nailed through others you can t.