Steel is stronger, pound for pound, and thus less weight is used for metal roofing.
Metal roofs have returned from the olden days to become a popular roofing option.
Metal roofing can often be installed over an existing roof, if not, the old shingles will need to be removed first.
Proper ventilation to prevent condensation is critical to an efficient roofing system.
Ice dams on roofs can melt and soak the inside of exterior walls and ceilings.
Some people prefer to install a layer of insulation under metal roofing to reduce noise.
This cultural and environmental diversity has led to a wide range of roofing materials and styles, from the simple and ephemeral to the more durable and complex.
the best-designed roofing products and systems on the market are still only as good as the people installing them.
Roofing materials installed in large panels are more difficult to replace if damaged than individual shingles.
There are many different distinct shapes for roofs these days, some more common than others.