Pvc Roof Hail Damage

Hail storms can cause a wide range of damage to your roof and your property in general.

Pvc roof hail damage.

The other sample is of large hail damage taken from a roof in fort worth texas where the roof membrane had 42 months in exposure. How to recognize hail damage to roofing membranes there are visually distinct damage characteristics in the various materials. Impact testing which correlates with hailstones indicates a concentric circular fracture pattern or star shaped fracture within the top ply of tpo and pvc membrane. If your roof contains one layer of common asphalt shingles it usually takes a 1 or above diameter hail stoneto cause damage roof hail damage.

Even seemingly minor hail storms can cause significant problems that you might not notice until the damage increases over time and creates openings that may be harder for a roof leak repair or even require a replacement roof. Pvc membranes are highly puncture resistant and almost impossible to tear but with large enough hail usually at least 3 4 the membrane can become fractured from the impact. Hail is a powerful force of nature that can even damage roofs made with concrete tiles if the stones are large enough and wind speeds are high. Because seamless gutters are frequently feature aluminum or copper construction the signs of hail damage include telltale denting.

The best way to describe hail damage on a pvc roof is in terms of a fracture rather than a puncture or tear. Photo 1presents two samples of impact fracture on pvc roof membranes both from hail.