Keep storage buildings and their contents elevated and off the ground with easy-to- assemble foundation kits. These kits are self-squaring, help to level the building site, and offer many floor finishing options from concrete to plywood. Kits are made of strong, hot-dipped galvanized steel for long-term protection of storage buildings from ground moisture. This 5116-803 (FB109) kit fits sheds size, 8'X8', 10'X8' and 10'X9'. Also available is kit #5116-858 (FB1014) to fit sheds size, 10'X12' and 10'X14'.