Replacing a commercial roof is a significant project and investment, with costs often reaching tens of thousands of do ...

How to mitigate against the risks to flat roofs caused by fires from PV panels, increased loading, and damage from extreme weather events ...

Some roofing materials, such as wood shingles and flat roof membranes, require periodic resealing. For flat roofs, the frequency depends on the sealant’s quality—inexpensive acrylic will need ...