Steel framing kits for custom homes building a steel home is a wonderful investment! building with our steel framed systems you are getting superior strength, better energy efficiency, less maintenance, a non-combustible material, and the use of a renewable green product in your home's main frame support system.. Metal building homes- costs: the price of a metal building is primarily influenced by the reseller; most of who are authorized by their manufacturers. these manufacturers allow the reseller to mark the buildings to any rate they desire, however, the market price is influenced by competition.. Steel homes for sale at hurricane steel buildings