Insulating concrete garage floors begins with covering the entire floor with 6 mil polyethylene which will serve as a vapor barrier.
How to insulate a concrete floor.
Insofast is a diyers dream a simple way to install insulation needing only a hand saw utility knife and caulking gun.
The panels can be applied to every surface from floors to walls to ceilings.
The method shown above is the best way to insulate a concrete floor without digging it up and laying it again with insulation added below the finished surface.
But it isn t cheap and it can cause additional problems such as raising the floor level too much.
Here we look at why insulating concrete floors is so important and offer tips on choosing and installing concrete floor insulation.
There are numerous methods for insulating concrete floors and slabs.
Overlap the seams about 6 to 8 inches and seal the seams with waterproof construction tape.
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 is above.
But to make the most of the thermal mass benefits of concrete the slab and foundation should be insulated from both the ground and the air.
Typically the insulation would be situated below the slab and below the damp proof membrane for heavy duty use whilst normal domestic buildings would have a.
Insofast s insulation panels provide an easy way to insulate a cold concrete floor.
A concrete floor is an excellent solution for a high performing home.
Insulating a concrete floor alternative options.
Concrete floors are cold and full of moisture that can be a long term maintenance problem.
The method that you chose really depends on cost and available headroom.
Methods to insulate a concrete floor.
Run the polyethylene up the sides of the walls 3 to 4 inches and secure to the walls with construction tape.