Floor And Subfloor Installation Over Concrete

Follow these installation guidelines when installing a wood subfloor.

Floor and subfloor installation over concrete.

For a concrete subfloor you should install the plank with the sight lines of the floor. 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. Measure and cut 1 4 inch or thicker plywood with a circular saw to fit the entire floor of the room where you are installing vinyl flooring.

Veuillez vous connecter à votre compte afin de profiter de vos rabais en ligne. Get a comprehensive breakdown on which materials to use what to take into consideration and what steps to take for four subfloor systems. Learn how to install beautiful hardwood floors over a concrete slab. Measure and mark the center of all four walls at floor level.

The subfloor is the foundation beneath finish flooring materials. Concrete subfloors move shift and crack over time. How to install a floated subfloor over concrete. For above grade applications your flooring manufacturer should provide recommendations for installing a floated subfloor.

If necessary add vapor retarder before applying underlayment. The goal is to have a wooden subfloor consisting of two. Always follow the adhesive manufacturer s recomm endation for proper subfloor spread rate and trowel notch. 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.

For on grade and below grade installations however nwfa guidelines recommend a vapor retarder anytime. In basements and in homes with slab on grade foundations the subfloor may simply be a concrete slab. A vapor retarder is recomm ended anytime solid wood flooring is installed over concrete. Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system.