In sloped roofs, the purlin web is tilted from the vertical position, a fact that further complicates the problem of twisting. Gravity loading acting on a sloped C or Z purlin can be resolved into the ...

Purlin spacing is dictated by the load-carrying capacity of the roof panels; a 5-ft spacing is common. Appendix B includes section properties for purlin sizes offered by some manufacturers.

Fabral is a leader in the metal cladding industry for residential, light commercial, and agricultural applications. Frabral's selection of Concealed Fastener Panels caters to the requirements of ...

Going solar with a metal roof might be less of a hassle than you think, especially if you have a standing seam metal roof. Leonardo David is a writer and energy consultant who has worked on ...

Metal roofing costs an average of $17,522 to install on a 2,000-square-foot roof. Steel and aluminum roofs typically cost between $3 and $12 per square foot. Metal roofs often last longer than ...

Asphalt shingles are the most common roofing material, striking a balance between performance and initial cost. Clay, metal and slate last long but cost more and require more specialized ...

Below, we’ll detail all the factors that can impact the total cost of your metal roof installation. The most significant cost factors for metal roofing are the roof’s material and size ...

When this happens, they need replacing. As already stated, asphalt roof pricing is far lower than wood, tile, slate, or metal roof costs. Basic three-tab shingles will be the least expensive ...

Asphalt shingles, wooden shakes and slate tiles are still some of the most common roofing materials. However, when comparing two popular options such as asphalt shingles and metal roofing ...

Roof trusses are most commonly made of wood (and wood roof truss prices are more affordable), but some structures, including commercial and agricultural, may require steel trusses instead.

Anyone who has ever sat on a metal slide in the middle of summer as a kid can agree that the light of the sun makes metal ...