Pound nails into the subfloor with a hammer and set screws slightly below the surface of the subfloor with a screwdriver.
Floor leveling compound that can be nailed through.
Some self levellers can be nailed through others you can t.
As noted above we re discussing two products one a subset of the other.
Some hardwood floors get nailed but ones also called laminate or engineered wood floors often snap together and float on top of the subfloor in which case are not nailed.
Henry floor leveler compound nail through i planned on using henry leveling compound up to 1 2 inch thick over an area about 3 feet wide by 8 feet long.
In many cases you can level a floor yourself.
So if you re installing hardwood flooring over top you will need a self levelling cement that you can nail through.
This area is a transition are between a great room and a kitchen that will all be covered with the new engineered flooring.
Floor leveling compound is any mix used to fill low areas and imperfections or add as a topcoat to existing flooring.
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.
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 floors can be a diy project or left to professionals.
Unless the product is labeled as self leveling it will need to be worked with tools as outlined above.
Remove any obstacles from the floor.
Floor leveling compound types and pros cons.
Use this guide from the home depot to learn about leveling floors.