How To Lay A Concrete Floor With Insulation

Wood laminate flooring can be installed directly on top of floorfoam.

How to lay a concrete floor with insulation. Install your finished flooring of choice on top. Also check the floor for smoothness and level. If you re planning on finishing a basement or portion of your home that has a concrete floor then it may be a good idea to insulate it before installing basement flooring. How to lay insulation under a concrete floor slab and advice on target u values damp proof membranes and underfloor insulation boards.

We recommend to use a carpet underlay prior to a carpet being installed. Finally install a sub floor of 3 4 or 5 8 inch exterior grade plywood or osb panels nailing them to the sleepers. While you can apply insulation over the concrete slab that requires adding wood subflooring and other components that add to the cost and complexity of the project. When ceiling height is an issue.

Get an understanding about the importance and what is involved in insulating a floor slab. If a vinyl or lino is being used we would advise the use of a plywood over the top of the floorfoam. Laying a concrete floor is a very labour intensive task and cannot be performed alone so ensure you have a few hands to help you before you begin. How to lay concrete with insulation.

There will be a damp proof membrane under the insulation and possibly a second membrane on top depending on the type of screed. Insulating a floor slab how to lay insulation under a concrete floor slab. You may need to grind down significantly high spots to ensure an even surface. If you live in a cold climate then you re no stranger to cold concrete floors in the winter.

In this scenario a rigid foam insulation is usual and as you d want the same u value in the roof we need the same thickness of insulation 180mm. Insulation is laid on the concrete and covered with a screed. If you know you have issues with moisture tend to those problems before installing the insulation. Typically 75 100mm of rigid.

Once the concrete has been levelled and has set the insulation will go down if it didn t go down before. Glue the sleepers down with foam board adhesive and use masonry nails to attach them to the concrete below the insulation. 1 to prepare for insulating the floor first evaluate the condition of the concrete. Installing insulation prior to the pouring of a concrete slab floor improves the energy efficiency of the floor and makes it more comfortable.