Hot-rolled purlins are frequently used in combination with steel decking, which can span longer distances than through-fastened roofing and makes better bracing. Purlin spacing is governed by the deck ...

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.

All products and services featured are independently selected by our editors. However, when you buy something through our retail links, we may earn an affiliate commission. Metal roofs are popular ...

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 roofs are a popular choice among homeowners seeking something especially durable and long-lasting. Regular inspections and maintenance are necessary to keep a metal roof intact, though ...

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 ...

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, 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 ...

Metal-organic frameworks (MOFs) are a class of crystalline materials that consist of coordination bonds between transition-metal cations and multidentate organic linkers. The structure of MOFs is ...

Roof must be standard roof shingles or a similar material that will allow contractors to nail the tarp in place. Contractors will consider repairs to metal roofs and mobile homes on a case-by-case ...

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