Flooring Over Concrete Subfloor

Keep in mind the average cost of laminate flooring is 1 sf to.

Flooring over concrete subfloor. In basements and in homes with slab on grade foundations the subfloor may simply be a concrete slab. I don t think it is a good idea to install raw plywood directly over a slab if avoidable. Additionally the underlayment is always a waterproof material that will create a waterproof barrier. Lm from hot springs ar.

But this direct installation will result in a floor that s cold underfoot. If the concrete subfloor is always dry however laminate floors can be placed directly on the slab. Snap the chalk line over the top of the concrete or moisture barrier between the marks on opposite walls making a cross in the center of the room. The subfloor is the foundation beneath finish flooring materials.

Laminate floors which may be tongue and groove or snap together are floating floors and not attached to the subfloor. Floating for floated wood subfloors installed on grade and below grade be certain moisture control is taken into account. 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. On wood frame floors the subflooring provides a continuous structural surface over the floor joists.

Measure and mark the center of all four walls at floor level. Many basement flooring materials like paint epoxy tile and rubber flooring for example can go down directly over the basement s original poured concrete floor as long as the concrete is in good condition. Plastic for vapor barrier between plywood and slab. What is the best way to install a plywood subfloor over concrete slab.

A cold floor may be tolerable in. Regular or treated plywood. How to install a glued subfloor over concrete. Subfloors are strong versatile and very durable.

Alternatively screw rows of treated 1x4s to the concrete 16 in. As with a floated subfloor nwfa recommends a vapor retarder for glue down subfloors when installing wood flooring over concrete. Use a 6 staple pattern at the perimeter of the subfloor. Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring.

Get a comprehensive breakdown on which materials to use what to take into consideration and what steps to take for four subfloor systems. The concrete subfloor must be sufficiently strong to safely support the flooring furniture and people in the room. This is a possible basement flooring project you can diy. This may be as simple as a 6 mil polyethylene plastic covering 100 percent of the concrete and brought up all walls then trimmed after the floor has been installed.

Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system.