Hail Roof Asphalt Shingle Roof

The loss of protective granules exposes underlying asphalt to damaging sun rays.

Hail roof asphalt shingle roof.

Impact resistant shingles are recommended for homes in areas that see frequent hailstorms or other higher impact debris. Generally damage can be seen as indentations and or fractures on the shingle s surface. What does hail damage look like on asphalt shingle roofs. Hail damage compared with blister rash damage on asphalt roofing shingles.

A split in the shingle that is brown orange in color. If this is not evident look for indentations on metal flashings siding chimney caps or even skylight flashings. How to tell the difference. Aside from hail impact these materials can withstand high winds of up to 110 mph.

Wood shingles hail damage. Random damage with no discernable pattern. Hail damage visible from ground level. The authors have inspected thousands of asphalt shingle roofs and found that damage inspectors frequently mistake various shingle anomalies such as foot scuffs adhesive spots etc as hail damage.

Asphalt and or mat that appears shiny. This article tells readers how to identify roof shingle hail damage and how to distinguish a hail damaged roof from blister rash damage foot traffic damage wind and other conditions such as shingle rash blistering cracking and granule loss associated with normal shingle aging. Many asphalt shingle manufacturers have issued technical bulletins about hail and granule loss stating that if granules are lost from the shingle due to hail the shingle has lost life. The authors have inspected thousands of asphalt shingle roofs and found that damage inspectors frequently mistake various shingle anomalies such as foot scuffs adhesive spots etc as hail damage.

Considered a class 4 product impact resistant shingles can be made of steel rubber asphalt with sbs rubber asphalt with special matting materials aluminum copper and resin. Hail damage to asphalt shingles may consist of punctures tears fractures bruises or the more common displacement of granules. Metal components such as metal siding air conditioner or heat pump condensers and of course automobiles left outdoors may be dented or damaged. Shingles labeled as impact resistant were purchased and put through a series of in lab tests that simulated the effects of hail impacts.

Displacement of granules occurs when granules have been knocked off by the impact of hail stones hitting the roof. Start by looking for evidence of hailstorm damage from the ground. Granule loss to asphalt shingles as well as review the methodology to assess hail damage to an asphalt shingle roof. Hailstones vary in size shape and hardness and can create a random pattern of dents or depressions.

Random damage with no discernable pattern. Through research and testing ibhs was able to manufacture hailstones that replicated the properties of hail produced naturally. Hail hits that are black in color. However there are no published scientific studies to validate this statement.

Asphalt and composition shingles hail damage.