clayton homes range from 30 to $70 a square foot. materials as other homes, except they're constructed inside a climate-controlled environment with 2x4 and 2x6 exterior wall construction, superior insulation in the floors, ceilings and walls, and quality assurance every step of the way. how well-built are clayton homes? ask the folks who own one. >> clayton has got some good stuff, i'm here to tell you. >> they build with the same materials and sometimes superior materials than a stick-built house. >> i think these are better, really, than, you know... it's a whole change in the building, the way they build houses nowadays. >> chris: it's the same 2x4s, it's the same o.s.b., it's the same everything. they're just built indoors, out of the elements, rather than... my first custom home i had made, they got it framed up without the roof, and it rained for a month, and they had to go and pump the basement out that had eight foot of water in it before they could go any farther, and these homes never see any elements. >> here's another huge