How To Lay A Concrete Floor With Insulation

Install your finished flooring of choice on top.

How to lay a concrete floor with insulation.

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. Also check the floor for smoothness and level. Typically 75 100mm of rigid. If a vinyl or lino is being used we would advise the use of a plywood over the top of the floorfoam.

There will be a damp proof membrane under the insulation and possibly a second membrane on top depending on the type of screed. If you know you have issues with moisture tend to those problems before installing the insulation. Insulating a floor slab how to lay insulation under a concrete floor slab. If your concrete floor needs to be reinforced in areas which are likely to be heavily loaded such as garages then a metal mesh standing on plastic feet will be put down before the concrete is poured.

You may need to grind down significantly high spots to ensure an even surface. Wood laminate flooring can be installed directly on top of floorfoam. Once the concrete has been levelled and has set the insulation will go down if it didn t go down before. Insulation is laid on the concrete and covered with a screed.

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. How to lay concrete with insulation. When ceiling height is an issue.

Once your concrete floor has been covered with floorfoam next you can install your desired flooring. 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. Before you lay your concrete floor you ll need to take a few things into consideration the first of which will be your building regulations. Glue the sleepers down with foam board adhesive and use masonry nails to attach them to the concrete below the insulation.

How to lay insulation under a concrete floor slab and advice on target u values damp proof membranes and underfloor insulation boards. If you live in a cold climate then you re no stranger to cold concrete floors in the winter. Get an understanding about the importance and what is involved in insulating a floor slab. 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.