WebFurther details on plywood stresses and adjustments are given in the PLYWOOD DESIGN SPECIFICATION. For face grain across supports, and spans of 32" and less, three spans are assumed, and two spans for spans greater than 32". For face grain parallel to supports, tables are based on three spans for spans of 16" and less, and two spans for 24". Web27 psf: with light-weight tile: 21 psf: with metal roofing: 14 psf: with wood shakes: 15 psf: with tar and gravel: 18 psf . Floor Construction: Light-frame 2x12 wood floor with 3/4-inch wood structural panel sheathing and 1/2-inch gypsum board ceiling (without 1/2-inch gypsum board, subtract 2 psf
Metal Roofs Versus Other Roof Materials Englert
WebMaterial Weights Decking: Tectum, 1" thick 2.0psf Insulrock, 1" thick 2.7psf Poured Gypsum, 1" thick 6.5psf Vermiculate Concrete, 1" thick 2.6psf Tile Cement (with mortar) 16.0psf Clay, 2" book 12.0psf Clay, 3" book 20.0psf Slate, 1" thick 40.0psf Wood Shingles, 1" thick 3.0psf … WebClay or Concrete Tile: 5.5 – 10 pounds per square foot Steel standing seam will weigh about 85 – 120 pounds per 100 square feet of roof area. Aluminum standing seam weighs about 70 pounds per 100 square feet. In contrast, asphalt shingles weigh from 275 – 425 pounds per 100 square feet. linux command learning
Calculate Deck Load Capacity - Tributary Area
WebPS 1-09, Structural Plywood, Form L870. These panels include unsanded, touch-sanded and sanded plywood and oriented strand board (OSB). Loads are provided for applications where the panel strength axis is applied across supports and applied parallel to supports. For each combination of span and Span Rating, loads are given for deflections of L/360, Webon a dead load (DL) of 8 psf. If the DL is less than or greater than 8 psf, the tabulated live load may be increased or decreased by the difference. Applicable material weights, psf: … WebDec 28, 2024 · Other widely used plywood types include 3/4 inch, which is one of the most widely used of all plywood thicknesses. A 12-by-36-inch piece of 3/4-inch fir plywood can support up to 50 lbs. without ... linux command in windows 10