Substructure
Brick, Stucco, Vinyl Siding, Adobe, Aluminum Siding, Asbestos, Asphalt, Attic/Crawl Hatchway(s) Insulated, Batts Insulation, Block, Blown-In Insulation, Board Batten Siding, Brick Veneer, Cedar, Cement Siding, Clapboard, Concrete, Ducts Professionally Air-Sealed, Exterior Duct-Work is Insulated, Fiber Cement, Fiberglass Siding, Foam Insulation, Frame, Glass, Hardi Plank Type, Lap Siding, Log, Log Siding, Masonite, Metal Siding, Natural Building, Other, Plaster, Radiant Barrier, Rammed Earth, Redwood Siding, Shake Siding, Shingle Siding, Slump Block, Spray Foam Insulation, Steel Siding, Stone, Stone Veneer, Straw, Synthetic Stucco, Vertical Siding, Wood Siding