Subfloor Over Concrete Floor

Get a comprehensive breakdown on which materials to use what to take into consideration and what steps to take for four subfloor systems.

Subfloor over concrete floor.

Veuillez vous connecter à votre compte afin de profiter de vos rabais en ligne. Measure and mark the center of all four walls at floor level. To install any kind of floor covering engineered wood laminate carpeting basement subflooring is required. When installing a ceramic tile floor on a concrete subfloor you don t have to worry about flexing as long as the concrete slab is at least 1 1 8 inch thick which most slabs are.

Concrete expands and contracts and that type of movement can also crack the tiles and the grout. Use a 6 staple pattern at the perimeter of the subfloor. Additionally the underlayment is always a waterproof material that will create a waterproof barrier. Duraamen s param 5500 goes on thin in a 3 8 to 1 2 thick application.

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. Concrete or tile over concrete are acceptable floors for uninhabited basements. In basements and in homes with slab on grade foundations the subfloor may simply be a concrete slab.

Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system. How to install subfloor sleepers over slab in the basement and other rooms with a concrete floor. On wood frame floors the subflooring provides a continuous structural surface over the floor joists. Check your flooring manufacturer s recommendations to ensure you re using a proper subfloor.

However you re not out of the woods. The concrete subfloor must be sufficiently strong to safely support the flooring furniture and people in the room. 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. 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.

How to install a glued subfloor over concrete. A cold floor may be tolerable in. Subfloors are strong versatile and very durable. But this direct installation will result in a floor that s cold underfoot.