Roof Venting crash course

Roof Venting crash course   Understand when to vent your roof, when not to, and [...]

Unvented Roof Assemblies

 by Chris Schumacher This is a review of unvented roof assemblies, such as conditioned attics and [...]

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Buying and installing a metal roof – what are the costs?

The first question most buyers ask themselves and subsequently the most important question to answer [...]

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Metal Roof structure in detail

Metal Roof Sub structures in detail Especially with sheet metal roofs, the details of the [...]

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5 Ways to Minimize Oil Canning on Metal Roofs

What is Oil Canning? Oil canning is defined as the perceived waviness of a metal [...]

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Metal Roofing Membranes. Why and which ones?

  A Metal roofing underlay should be vapour-permeable, yet water-resistant and airtight. When used in [...]

Oil canning in Metal Roofs

What is Oil Canning?   Definition, Causes, & What to do about it. “Oil canning [...]

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5 Things to know when choosing a Metal Roof. Pros and Cons

If your current roof is the root of your headache (and maybe even a long [...]