Is the floor creaking?

Deal with the squeaking problem easily, quickly, and economically:

Quick Solution: We drill a hole in the floor in the area that creaks, fill it with standard expansion polyurethane foam, place a weight on the floor for a few hours, and finally repair the floor, provided that there is no debris inside the floor.

Economical Solution: If the wood has large joints, use PU 31 hardening liquid on the joints between the wood, sand and polish the floor.

Safe solution: Remove the floor in the area that creaks, check, replace joists and flooring, sand and polish.