Address uneven floors prior to installing any floor system the low spots should be fixed with concrete patch or floor leveler.
Best insulation over concrete floor.
Once the basement is prepped choose an insulation to reduce heat loss and moisture transfer from the slab.
Why it s important to insulate a concrete floor in the basement three key benefits of insulating the concrete floors in the basement are heat loss prevention moisture prevention and a higher level of comfort.
You may need to grind down significantly high spots to ensure an even surface.
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.
Also check the floor for smoothness and level.
The foil within the product acts to spread out the heat signature of the heating coils.
Laying tile over concrete is more complicated than other installations as the concrete must be completely level and sealed with a concrete sealer prior to installation.
Mortar a trowel and grout are used in the installation of tiles and the work is more difficult and time consuming than covering concrete with other fabrications.
You can attach wood sleepers to the floor fill the gaps with rigid foam insulation and then apply your finish flooring.
Or as demonstrated here you can cover the slab with rigid foam insulation add two layers of plywood and then add the finish flooring.
There are two ways to handle insulating concrete floors.
Insofast eps foam panels provides a one step solution to finishing a floor with embedded studs built in to the.
If the concrete floor is dry and reasonably level insulate directly on top with a rigid foam insulation that is impervious to moisture air leakage and radon gas.
Here we look at why insulating concrete floors is so important and offer tips on choosing and installing concrete floor insulation.
The reflectix concrete slab insulation is an innovative easy to handle product that increases the energy efficiency of radiant floor and snow melt systems under concrete.
As the slab will only be able to dry upward the slab should be allowed to dry before finishes are applied.
How to insulate a garage floor above a concrete slab.