How do roofing insurance quotes work for flat roofs?
Where homeowners have flat roofs
Most Georgia homes with a flat section have it over a porch, a sunroom, an addition or a carport. These areas are usually covered with modified bitumen, TPO or EPDM rubber rather than shingles, and they are written as separate line items on an insurance estimate.
What storm damage looks like
- Modified bitumen: hail can fracture the mat and knock granules loose in round spots.
- TPO and EPDM: large hail can puncture or bruise the membrane, and wind can peel back seams and edges.
- Metal edge and drains: dents and lifted edge metal from wind.
Because bruised membranes can look normal, adjusters sometimes press, probe or cut a small sample to confirm a fracture.
What insurers exclude
Standing water, blistering, open seams from age and clogged drains are treated as maintenance problems. A carrier will often note these on the estimate as pre-existing, so photos of the roof's condition before a storm help a lot. See wear and tear vs hail damage.
Code matters on low slopes
The International Residential Code does not allow asphalt shingles on slopes below 2 in 12, and slopes from 2 in 12 up to 4 in 12 need extra underlayment. If a low porch roof was shingled anyway, leaks may be blamed on installation, and the right replacement is a membrane system. Whether code upgrades are paid depends on ordinance or law coverage. For hail thresholds by material, see hail size and roof damage.