Hail Damage To Epdm Roofing

Controlled laboratory testing and field experience has found that hail smaller than 2 inches in diameter lacks sufficient mass to damage a sound ballasted roof covering.

Hail damage to epdm roofing.

In extreme instances hail may puncture the epdm if the underlying substrate is soft or malleable. Hailstorms can cause catastrophic damage to roofs especially when they are made from materials that aren t designed to hold up to high impact debris. Here are the top hail resistant roofing options. A common type of thermoset membrane is epdm which stands for ethylene paropylene diene monomer.

Impact testing which correlates with hailstones indicates a concentric circular fracture pattern or star shaped fracture. Figure 9 hail damaged pvc membrane with thousands of temporary caulk repairs epdm roofing performance in hail protection epdm roof membrane provides benefits similar to some other popular membranes like low installation cost low life cycle maintenance and repair costs quick installation and it. The amount and type of damage hail causes on roofs depends on a variety of factors. Hail hits that are soft to the touch like the bruise on an apple.

Join the 30 day sales challenge 100 free. Hail hits that are black in color. How to recognize hail damage to roofing membranes. The most effective way to minimize hail damage is to choose durable hail resistant roofing materials.

Asphalt and or mat that appears shiny. Random damage with no discernable pattern. Random damage with no discernable pattern. A sound epdm roof covering can withstand impact by hailstones up to 2 inches in diameter.

Epdm ethylene propylene diene terpolymer offers a proven history of performance over 58 years based on superior flexibility elongation uv resistance and hail damage resistance. Dark colored epdm helps building owners save on heating costs and light colored epdm helps building owners save on cooling costs. A roof that has been poorly maintained has recently sustained other types of damage or is simply past its prime has a higher risk of being harmed by hail than its newer and better maintained counterparts. There are visually distinct damage characteristics in the various materials.

Wood shingles hail damage. Loss of granules which may expose the roof felt. 1 epdm membranes are also installed as mechanically attached or fully adhered systems in which the membrane forms the top surface of the roof system. Asphalt and composition shingles hail damage.