Pvc Roof Hail Damage

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.

Pvc roof hail damage.

How to recognize hail damage to roofing membranes there are visually distinct damage characteristics in the various materials. Because seamless gutters are frequently feature aluminum or copper construction the signs of hail damage include telltale denting. 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. The best way to describe hail damage on a pvc roof is in terms of a fracture rather than a puncture or tear.

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. One is small hail damage taken from a roof in conroe texas where the membrane was 18 months old. 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. Roofs with multiple shingle layers may be damaged by smaller hail stones due to a softer support surface directly under the top shingle layer.

Hail storms can cause a wide range of damage to your roof and your property in general. Gutters are also susceptible to hail damage.