Movement in the flooring system is generally the cause of noises in hardwood flooring.
To stop floating hardwood floor from popping.
A board pops loose and the nails rub against the subfloor when you walk on it.
The builder installed the flooring with 2 by 1 2 inch crowned staples.
If your wood or laminate floor is squeaking you may be able to stop the squeaks by dusting a lubricant such as graphite or talcum powder over the squeaky area.
In either of these cases whether the problem is an uneven subfloor or a dirty subfloor there is not much you can do to fix the floor except pull it up and start over making sure that the floor prep is done properly and the subfloor is clean of all loose dirt and debris.
You can fix this by driving screws from.
If your wood floor is already down this might mean you have to pull up the section that squeaks to repair the subfloor and then put down a new section of flooring.
Even if the subfloor was properly flattened prior to installation there is another floor prep issue that can cause noisy floating floors.
Squeaks and creaks in a nail down floor usually come from the nails.
There may be loose debris under the floor crunching as you walk.
Spread the powder liberally then force it into the cracks between boards with a broom or a dry mop.
Floors that make a popping sound.
The best wood flooring is traditional nail down type or for heated concrete polyurethane glued parquet works extremely well although it makes for a very firm floor compared to the floating junk.
The builder said he ordinarily waited two to three weeks after installation to finish the floor so that the floor can acclimate to the new environment.