Random damage with no discernable pattern.
Hail damage to tpo roofs.
Hail damage on these types of roofs will be round strikes and indented pretty good.
Thermoplastic membranes like pvc and tpo can withstand impact from hailstones up to 1 inches in diameter depending on the condition of the roof system.
Hail hits that are soft to the touch like the bruise on an apple.
Displacement of granules occurs when granules have been knocked off by the impact of hail stones hitting the roof.
Tpo compounds have changed in recent years so it is impossible to say how long current roofs will last but a general estimate puts a tpo roof between 10 and 20 years.
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.
A as these membranes age plasticizers in the material can leach out of the membrane leaving it more susceptible to damage.
Gutters are also susceptible to hail damage.
This is due in part to the fact that the top layer of the material is laminated.
Loss of granules which may expose the roof felt.
Random damage with no discernable pattern.
Here are the top hail resistant roofing options.
Frontier roofingstar shaped fracture to thermoplastic membranefrom hailstone impact.
Top 3 hail resistant roofing options.
Tpo although i can t say i ve personally seen a hail damaged tpo but i have seen hail damaged pvc and i would expect it would act similar.
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.
Hail hits that are black in color.
Concentric fracture to thermoplastic membranefrom hailstone impact.
The loss of protective granules exposes underlying asphalt to damaging sun rays.
Wood shingles hail damage.
The most effective way to minimize hail damage is to choose durable hail resistant roofing materials.
Asphalt and composition shingles hail damage.
Hail damage to asphalt shingles may consist of punctures tears fractures bruises or the more common displacement of granules.
Hail damageto tpo pvc membranes is typically evidenced byconcentric circular fractures or star shaped fractureswithin the top ply of the membrane.
Because seamless gutters are frequently feature aluminum or copper construction the signs of hail damage include telltale denting.