Insulation Over Existing Concrete Floor

Thickness many types of insulation board are at least 50mm thick raising the level of the floor.

Insulation over existing concrete floor.

When demolishing the existing finishes with the aim to better waterproof the concrete from the interior i discovered mould on the concrete walls and floor. Insofast s insulation panels provide an easy way to insulate a cold concrete floor. How the floor will be used. Is the insulation strong enough.

Insofast is a diyers dream a simple way to install insulation needing only a hand saw utility knife and caulking gun. Measure 16 inches from the face of one wall. Levelling floors a layer of insulation can help to level badly finished concrete floors. Pro radiant floor over an existing floor.

Installation instructions and illustrated drawings are recommendations only while proper local construction methods are the responsibility of the installer. Also check the floor for smoothness and level. Use a utility knife to cut the foam to size. Place a length of.

The floor was carpet installed over thin poly likely 3 4mil and the walls were 2x4 fibreglass batt insulated with the same thin poly over them. If you know you have issues with moisture tend to those problems before installing the insulation. Concrete is cold and hard but an insulated concrete slab can make a heated garage significantly warmer and more energy efficient. You may need to grind down significantly high spots to ensure an even surface.

Cons of insulation boards. Reflectix has an insulating upgrade available for a radiant floor system installed over an existing floor. Overlap the seams of the vapor. Mark this measurement on the floor with chalk then continue to make.

Cover the entire floor with a vapor barrier such as 6 mm polyethylene sheeting. Much depends upon whether the floor is new or existing. Instructions lay vapor barrier insulating concrete garage floors begins with covering the entire floor with 6 mil polyethylene which. Our specially designed concrete slab insulation.

The type of construction and what you want to achieve. Insulate existing concrete floors 1. Be sure to use compression grade rigid. 1 to prepare for insulating the floor first evaluate the condition of the concrete.

Not a finished surface you will need to lay a chipboard layer over the insulation boards adding to the height. If your concrete floor is for industrial or heavy duty applications then any insulation you use needs to have a high compressive strength to take the weight of whatever.