Metal roofing is a good choice for any type of commercial building. Even if you have a flat roof, metal can sometimes work, and metal is much more durable than membrane roofing. If you have a sloped roof, metal panel roofing will be an attractive addition to your building when it's seen from the street. Here's a look at metal roofing options and why metal panel roofing is a good choice for a commercial building.
Metal Roofing Options
Metal roofs come in a few colors, but if your roof is flat, it probably won't be seen from the street anyway, so white might be a color to consider. White reflects the sun better, so white metal commercial roofing could keep your building a little cooler in the summer.
You can also choose the type of metal panels you want. Popular choices are corrugated metal that has exposed fasteners and standing seam roofing. Standing seam metal panels cost more, but they provide the best protection against leaks. That's because the screws and washers are hidden under the seams and the seams lock with each other and are twisted down to keep rain out.
Exposed fastener panels are less expensive, but they also can develop leaks if the fasteners back out or if the washers degrade. Your roofer can help you select the best type of metal panels for your building that work with your budget.
Metal Roofing Benefits
Metal panels are tough. They resist punctures from foot traffic, and that's a concern with membrane roofing that gets a lot of foot traffic from maintenance employees and HVAC contractors. Metal also does a good job of resisting hail damage. The panels might dent a little from hailstones, but the damage might be only cosmetic and not need to be repaired.
Dents from large stones should be checked by a roofer to make sure there are no cracks or breaks in the coating that could lead to rust. Rust might develop in metal roofing, but it's easy to sand out and cover with a coating. Holes in metal panels are also fairly easy to repair since they can be patched with a piece of metal.
Even though metal roofing is durable and will last for many years, it still needs to be checked by a roofer regularly so damage is repaired before a roof leak develops. Metal roofing can keep your building cooler, need fewer repairs over the years, and last much longer than membrane roofing, so it's worth a close look when it's time for a roof replacement.
To learn more, contact a local roofing company such as Berwald Roofing Inc.