A square reference line is important for installing roofing panels evenly. Use the 3-4-5 method to establish a reference line 90 degrees to the eave. First, make a mark along the eave three feet ...

Foam roofing can be rated with a R-value of 6.25 per inch. Said another way, a roof requiring R19 insulation will receive about 3 inches of polyurethane foam. Your tar-and-gravel roof is a good ...

Want to compare metal roofs vs. asphalt shingles pros & cons? Understand the major differences between these two popular roofing types in our breakdown guide.

We discuss the 5 best roof insulation options that will save money and energy. Learn about the different types of roof insulation options and which is the best.

For every inch of foam roofing, you will add an R-value of 6.5 to 7 to the insulation of your roof. Most foam roofs are done using at least 1 inch of foam. If you want a better insulation value ...

Over the last few years, I’ve been asked many questions about the use of spray and board foam plastic insulation in metal buildings. There is little doubt that the use of foam plastic insulation in ...

Roofing is a crucial component of all types of buildings. Metal roofs with sprayed-on PU (Polyurethane) foam insulation, or "PU roofs," have currently become more popular due to their insulation ...

Many roofing projects in South Florida and across the southeastern United States are delayed because of a foam supply issue brought about by the arctic blast in Texas last month.