Carpet Over Concrete Subfloor

To install carpet on concrete choose a carpet that is constructed of synthetic products only as natural fibers are often too absorbent.

Carpet over concrete subfloor.

Many homeowners are hesitant to using carpet in the basement due to moisture concerns. The underlayment exists to create an air filled gap between the concrete below and the subflooring which will help to insulate the floor and keep the room warmer. How to install a glued subfloor over concrete. Then lay tack strips around the perimeter of the room and install your strips of padding.

In basements and in homes with slab on grade foundations the subfloor may simply be a concrete slab. To install any kind of floor covering engineered wood laminate carpeting basement subflooring is required. This engineered material acts as a floating floor over concrete to provide extra protection from moisture and create a softer feel underfoot. The subfloor is the foundation beneath finish flooring materials.

Add the plywood layer on top and anchor it to the concrete with 15 concrete screws predrilled and countersunk per 4 x 8 ft. While carpet and underlayment will be able to hide some flaws in the concrete sagging or bumby areas may show through. If the concrete subfloor is always dry however laminate floors can be placed directly on the slab. Keep in mind the average cost of laminate flooring is 1 sf to 5 sf.

To prevent this chip away bumbs using a hammer and chisel. Concrete or tile over concrete are acceptable floors for uninhabited basements. Patch the concrete subfloor as required. As with a floated subfloor nwfa recommends a vapor retarder for glue down subfloors when installing wood flooring over concrete.

Cement board a sheet of lightweight concrete and fiberglass mesh should be laid over top of the subfloor for any tile project. It strengthens the floor removes bounce and gives the tile a. Dimpled polyethylene underlayment is available from home centers flooring suppliers or online. Subfloor panels offer much easier installation than the traditional technique of nailing down 2x4 sleepers over the concrete and covering them with plywood.

Subfloors are strong versatile and very durable. Check your flooring manufacturer s recommendations to ensure you re using a proper subfloor. Use a 6 staple pattern at the perimeter of the subfloor. Before you install the carpet make sure to check the concrete for any moisture issues that need to be addressed.

On wood frame floors the subflooring provides a continuous structural surface over the floor joists.