Week 5- Walls
Week 5 blog - Walls Framing Systems are intricate parts of a wall. Framing systems include Stud walls, Concrete and Masonry Bearing walls and Structural frame walls. Stud Walls are built from wood or light-gauge steel. Standard sizes for stud walls are 2x4 or 2x6. Standard spacing for studs is 12", 16"' or 24" on center. After framing sheathing plywood or OSB is added. OSB is less expensive than plywood. Both products contain adhesives and formaldehyde that are toxic. Concrete and Masonry Bearing Walls are made from brick, stone or reinforced cement. Challenges of concrete and masonry bearing walls include placement of electrical wiring, boxes and switches, penetrations of plumbing and HVAC, and attachment of interior finish materials and artwork. Insulation is important when considering walls. Traditional materials used for insulation include cellulose, batt, and rigid. Alternative materials used for insulation include recycled paper, recycled blue jeans, natura...