Metal roofing systems are a popular choice among homeowners—they’re durable and cost-effective. The question is are they suitable for flat roofs? The short answer is yes, provided you use a specific kind of metal panel. Designer Roofing and Restoration, one of the top roofing companies in the state, elaborates further below.
Why Flat Roofs Need a Specific Type of Metal Panel
Due to their low slope, flat roofing systems are more vulnerable to UV and moisture damage. Water tends to pond on flat surfaces, and since low-slope roofs can’t shed water easily, water accumulates on their surface. The added weight might even cause parts of the flat roof to collapse, opening up entry points for water to infiltrate the roof’s underlayers.
There’s also the issue of UV damage. Low-sloped roofs are more exposed to UV rays, which can slowly break down the flat roof’s protective surface and leave it vulnerable to cracks and leaks.
What Makes Standing Seam Metal Roofing Suitable for Flat Roofs
UV rays shouldn’t be a problem for metal panels, as they’ll simply reflect sunlight. The real problem here is water seeping through the roof’s seams, which are usually a roof’s weak points. As the name suggests, the seams of standing seam metal panels are raised above the flat surface to ensure water doesn’t seep into the roof’s underlayers. Special coatings are also added to inherent metal panels’ inherent durability.
The Importance of Hiring a Qualified Contractor
Keep in mind that one of the main causes of roof leaks is improper installation. That’s why you should only hire qualified roofing contractors.
Remember, always vet a contractor before hiring them—checking their certifications is often the easiest way of gauging their expertise.
Designer Roofing & Restoration, a GAF®-certified contractor, offers a wide range of professional roofing services as well as premium roofing products, including metal roofing panels. To request an estimate, call us at (912) 247-1130 or leave us a message here. We serve building owners in Savannah, GA, as well as in the surrounding communities.