(All structural requirements meet or exceed Ontario Building Code Standards) •  steel beam(s) in basement supported on steel posts ( all HSS's and weld ) •  exterior house walls: 2X6 studs at 16" centres •  interior walls: 2x4 and 2x6 studs at 16" centres •  floor joists: NJ12 Truss joists 16" spacing •  exterior sheathing: 7/16'' OSB •  roof sheathing: 7/16 ” OSB with "H" clips •  5/8" T&G plywood sub floors which are glued and screwed •  extra 1/2" plywood underlay when applying ceramic tile •  vinyl clad basement windows with sliding operation and screens (life-time warranty) •  4 basement windows 36" x 48"and 36" x 36" (36'' above the grade) •  engineer approved roof trusses •  interlock stone at front of home and interlock walk way to drive way •  red cedar for screen porch (PT for joists and support posts) •  patio at backyard •  circular stairs: maple •  basement stairs: paint grade or carpet ready