How To Fix A Floor Without Underlayment

Use galvanized 8d nails or deck screws to fasten the new plywood to the floor framing.

How to fix a floor without underlayment. Offset the long edges of the underlayment panel by at least 2 inches from long edges of the subfloor panels below. Fasten the sheet to the floor joists with 2 1 2 inch screws driven through the old subflooring and into the joists below. Click the links below to see inside. You want just an even dusting over the floor to eliminate stickiness under the new flooring.

Separate wooden bridging members to eliminate noise problems. Drive a screw every 6 to 8 inches along all of the joists. Trim as needed and place the next sheet in the first row. The home mender dustin luby shows us how to repair that unsightly rot hole in your floor to prepare it for a new.

With hardwood floors drive ring shank or cement coated flooring nails into the seams between boards. Move the thin set around using a broom. To fix a floor covered with deep pile carpet drive a wallboard screw through the carpet and pad into the floor joist. To remove tiles use a grout remover tool to score the grout and a putty knife or small pry bar and a hammer to lift tiles.

Leave a 1 8 inch gap between the ends of the sheets. Once the underlayment is up you ll need to treat the floor to get rid of the stickiness of the adhesive. If the area is large and numerous fasteners are needed you can rent a rapid load screw gun for approximately 30 a day. Lay down the first underlayment panel with the smooth side facing up.

If an engineer found no structural issues you may be able to level the floor by applying a cement based self leveling floor product such as henry level. Countersink the screw head into the subfloor. Remove the floor covering over the damaged subfloor area.