Small icf house plans – The slab is poured directly onto the structural concrete is a type of the base class. There are no room is accessible in slab construction. Foundation slab area is popular in a relatively high water table. Crawlspace is a place that is usually ground and with limited headroom between the ground floor facilities. Crawlspace construction in areas where soil is clay content. Between the ground and the basement floor of the House is an accessible location. These generally crawlspace headroom other than. Construction of basement Foundation in cold climates where Frost is leading to below the level of the Foundation….