Super Insulated Slab Foundation

It s better to block out crawl space vents in the foundation wall where they will not interfere with insulation.

Super insulated slab foundation.

Concrete is one of the most conductive materials we build with and there is no greater heat loss in a slab on grad foundation than at the edge. Super insulated slab foundations a thick layer of foam on a bed of compacted gravel supports the building prevents frost damage and keeps the heat inside by alan gibson. If the foundation wall is mostly below grade a well can be installed. In colder climates achieving the necessary r value below a slab floor requires between 8 and 10 inches of expensive extruded polystyrene or high density expanded.

Super insulated slab foundations by at least 2 feet. Super insulated slab foundations a thick layer of foam on a bed of compacted gravel supports the building prevents frost damage and keeps the heat inside article by jlc. To prevent voids under neath the foam which might cause it to deflect we take extra care to level the compacted gravel.