Jack Gray Introduction An impressive majority of all new commercial roof installations today use a single-ply roofing system. (We’re talking about flat roofs, of course. A single-ply membrane is almost never appropriate for a pitched roof. And a flat roof is more correctly called a “low-slope roof,” by the way.) Single-ply membranes have gradually gained popularity and …
2×10 Lumber Weight Calculator This calculator uses the lumber weight values presented in the table below. 2×10 Lumber Weight Calculator 2×10 Lumber Weight Calculator Select Wood Type: 2×10 Board Length: Feet: Inches: Number of Boards: Calculate Weight Results Clear Calculator For the weights of lumber with different dimensions, see my Dimensional Lumber Weight article. 2×10 Weight Factors …
Introduction This is a list of the types of wall copings and coping materials commonly found in wall construction today. I provide basic information about each type of coping material including attachment method (how the coping is attached to the wall), joint closure method (how the joints between the pieces of coping are made weatherproof), …
What is Coping in Roof Construction? Wall coping serves as a protective cap or cover on the top of a wall, designed to prevent water infiltration from above. Coping is typically slanted or curved in order to shed water, reducing the likelihood of moisture penetration that could lead to wall degradation or damage to the …
Introduction Knowing material weights is extremely important when you’re modifying or adding things to a roof. You have to avoid structural loads that exceed the design strength of the roof and the roof’s supporting structure. I thought it would be helpful to have an easy way to look up the weight of 4×6 lumber, so …
Introduction Knowing material weights is extremely important when you’re planning on putting things on a roof. You have to avoid structural loads that exceed the design strength of the roof and the roof’s supporting structure. I thought it would be helpful to have an easy way to look up the weight of 2×12 lumber, so …
2×8 Lumber Weight Calculator This calculator uses the weight values I used in the full table below. 2×8 Lumber Weight Calculator 2×8 Lumber Weight Calculator Select Wood Type: 2×8 Board Length: Feet: Inches: Number of Boards: Calculate Weight Results Clear Calculator For the weights of lumber with different dimensions, see my Dimensional Lumber Weight article. …
Introduction A pitch pocket (or pitch pan) is a type of roof flashing used to seal small or irregular roof penetrations. Pitch pans are very common on low-slope roofs. Pitch pockets look like boxes, rings, or cylinders made out of sheet metal (normally galvanized steel) or a pre-molded polymer. Although they are usually open at …
This page is a reformatted version of the July 1931 revision of “Weights of Various Woods Grown in the United States, Technical Note Number 218” by the Forest Products Laboratory, Madison, Wisconsin (United States Forest Service). Weights of Various Woods Grown in the United StatesTechnical Note Number 218Forest Products LaboratoryMadison, WisconsinUnited States Forest ServiceRevised: July …
Introduction Knowing material weights is extremely important when you’re planning on putting things on top of a roof. You have to avoid structural loads that exceed the design strength of the roof and the roof’s supporting structure. I thought it would be helpful to have an easy way to look up the weight of 6×6 …