Hot-rolled steel purlins predate modern metal building systems by decades. A multitude of industrial buildings constructed since the beginning of the twentieth century utilized hot-rolled channel and ...

Roof secondary members, known as purlins, often form an essential part of horizontal ... Since most secondary members normally encountered in metal building systems are made of cold-formed steel, our ...

Since there’s no mixing of dilution required, all a user has to do is spray it on the surface they want to clean (we tested it on concrete, brick, shingles, and metal roofing), wait 30 seconds ...

And that's a bargain when you consider the benefits. A metal roof typically lasts 30 to 50 years and instead of covering the whole roof with plywood, you just nail a few 2x4 “purlins” across the ...

CR reveals the best roofing shingles from its comprehensive tests, including 3-tab, architectural, and multilayered ...

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 ...

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 ...

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 and shingle roofs are common options for residential buildings. Metal roofs are typically made of large sheets of steel, aluminum, tin, or copper. This type of roof has a high upfront cost and ...

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 ...

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 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 ...