Best Roofs for Commercial Buildings
Is your business in need of upgraded roofing? Wondering about different types of commercial roofing systems, roofing cost per square, or how best to prevent roof leak? Read on for more information about what?s available and what it can do:
Metal roofing is prized for its longevity. A good metal roof can last three to seven times longer than an asphalt shingle roof, and some steel roofing with the right kind of alloying can last as long as 100 years. Another benefit of the metal roof is the environmental cost. New metal roofs today are usually made up of from 30% to 60% recycled metal, and they always continue to be 100% recyclable at the end of their own lives. They also tend to need far fewer repairs, and the copper and steel versions are fire resistant. Roofing cost per square: around $120 (cheapest steel panels) to $900 (best copper or zinc squares).
The flat roof isn?t seen all that often in the residential market, but flat commercial roofs are pretty common. A flat roof is, of course, not totally flat. It should be designed property to slop just enough to provide good drainage. The best material for a flat roof is usually single ply membrane. The single ply system is cheaper and is remarkably resistant to leaks. It usually comes with a 25 to 30 year warranty and is easy and cheap to install compared to any other type. Bituminous roofing involves multiple layers and is also an option. It can be more protective, since it?s thicker and harder to puncture, but is also more expensive and time consuming. Roofing cost per square: around $3 (single ply) to $6 (bituminous) per square foot.
Roofing Replacement and Inspection
A roof typically needs to be inspected twice a year, in the fall and spring, and re-seamed at least once a decade even if there are no visible leaks. Roofing inspection is the best way to stay ahead of any problems and get them taken care of before they become really expensive. A metal roof may never need to be replaced at all, but it?s a good idea to get it inspected every few years so any necessary repairs can be taken care of. Asphalt of any sort will likely need replacement at around the 20 year mark, depending on the quality and how well it?s maintained.
There are a lot of options for commercial roofing systems, but your roof needs to protect you and your business well. Look into local commercial roofers who can answer all your questions and help you decide the best systems for your needs.