Can you level a floor with underlay?
Adding plywood underlayment is usually sufficient to correct a subfloor that sags in areas that are no more than 4 inches wide and less than 1/2 inch in depth.
What is the best way to level a floor?
Use an underlayment, floor leveler or floor patch product to fix low spots in a wood or concrete subfloor. An underlayment is a thin layer of material sandwiched between two other materials. It's used to help insulate, absorb sound and reduce wear on your floor.
What underlay is best for Levelling?
Fibreboard underlay
It helps smooth uneven floors, reduces noise and acts as an excellent thermal insulator. Not to mention, it's also the number one choice of underlay for laminate and wooden floors. If you have an uneven subfloor, the fibreboard will help even any dips and dents you can't level out.
What underlay for uneven floor?
FibreBoard underlay is designed to eliminate uneven floors, thanks to it's lightweight yet strong construction. Offering stable support which helps to guard against wear and helps to reduce high impact damage, while smoothing out the most uneven areas.