Flooring Over Concrete Subfloor

If the concrete subfloor is always dry however laminate floors can be placed directly on the slab.

Flooring over concrete subfloor.

Regular or treated plywood. This is a possible basement flooring project you can diy. 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. 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.

Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system. A cold floor may be tolerable in. 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. Plastic for vapor barrier between plywood and slab. Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring. Lm from hot springs ar.

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. What is the best way to install a plywood subfloor over concrete slab. How to install a glued subfloor over concrete. I don t think it is a good idea to install raw plywood directly over a slab if avoidable.

On wood frame floors the subflooring provides a continuous structural surface over the floor joists. Learn how to install beautiful hardwood floors over a concrete slab. In basements and in homes with slab on grade foundations the subfloor may simply be a concrete slab. Keep in mind the average cost of laminate flooring is 1 sf to.

Get a comprehensive breakdown on which materials to use what to take into consideration and what steps to take for four subfloor systems. Floating for floated wood subfloors installed on grade and below grade be certain moisture control is taken into account. Use a 6 staple pattern at the perimeter of the subfloor. Measure and mark the center of all four walls at floor level.

Additionally the underlayment is always a waterproof material that will create a waterproof barrier. Treated plywood to the concrete with concrete screws spaced every 16 in. Check your flooring manufacturer s recommendations to ensure you re using a proper subfloor. The concrete subfloor must be sufficiently strong to safely support the flooring furniture and people in the room.

Laminate floors which may be tongue and groove or snap together are floating floors and not attached to the subfloor.