Concrete Floor Insulation Retrofit. If a concrete slab is in good repair and does not have significant water problems (liquid water on the surface) sheets of extruded polystyrene can be installed directly on the slab. Retrofit tips for insulating a slab foundation. Glue the sleepers down with foam board adhesive, and use masonry nails to attach them to the concrete below the insulation.
Preventing warmth from escaping along the edge of the slab would greatly improve the floor temperature at the perimeter of the house, and applying a layer of insulation to the outside of the foundation is an excellent way to do this. Retrofit a floor system • install glycol system, pumps, tubing • install and electric heat system. The foil within the product, acts to spread out the heat signature of heating coils resulting in a more even floor / slab surface temperature.
Gallery of Concrete Floor Insulation Retrofit
The three retrofitting options are: The other option is to install rigid foam insulation and water control measures on top of the existing slab. This is because the concrete helps to absorb the heat much better, whilst also preventing the room from overheating. Lopro ® 10 retrofit underfloor heating.