Leveling Compound For Nail Down Hardwood

As far as i can see none explicitly state that the wood flooring can be nailed down through the levelling compound into the subfloor.
Leveling compound for nail down hardwood. Pour the powder into a 10 us gal 38 l bucket and begin adding room temperature water little by little until the mixture thickens to slurry. Some self levellers can be nailed through others you can t. Before you nail down hardwood flooring must be stored in a controlled environment within the above mentioned temperature and humidity. Just not a mechanically fastened floor.
Mix the leveling compound to a creamy consistency. But to answer your question. Their home was framed very poorly with a subfloor that resembles waves. It is then recommended to use a humidifier to minimize extreme shrinkage effects.
There are other methods for leveling low spots. I m installing some hardwood flooring by bellawood. 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. You could use it assuming you used the right one for a floating floor or a glued down floor.
Use builder s felt or shingles stapled to the floor to fill small low spots if you. I have some customers who are wanting a nail down hardwood flooring installation later this year. I would like to feather out the bad areas with a leveling compound before i lay my felt paper. If you are nailing the hardwood floor in place choose cementitious leveling compound that you can nail through.
The following quote is from their installation instructions. Use as many asphalt shingles as necessary to fill the low spots. No you should not use any leveling patching compound over a wood subfloor where you plan on driving nails into it. See mainly the underlined part.
For example you must know what substrate it s going to be applied to and what flooring is being installed over top of it. Level wood subfloors the final surface must be flat to within 3 16 in a 6 radius or within in 10. The lower humidity level results the wood releases its humidity and the strips planks contract or shrink. 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.