What Wind Speed Causes Damages to My Roof? Typically, winds as fast as 70-90 mph (miles per hour) are the starting point for wind that can cause roof damages. However, sometimes a gust at 50 mph can give your roof a beating.
What is considered wind damage to roof?
Signs of wind damage on a roof include loose or missing shingles, chimney issues, curling or peeling shingles, granule loss, damaged soffit or fascia and indoor leaks. High winds can also cause tree branches to fall and damage a roof. Like hail, wind can cause loss of granules (the sandpaper-like part of the shingle).
Can 30 mph winds cause damage?
A Wind Advisory means that sustained winds of 30 mph for one hour and/or frequent gusts of at least 45 mph are occurring or expected within the next 36 hours. These winds will make it difficult to drive high profile vehicles. … These winds may damage trees, power lines and small structures.
How do I know if I have wind damaged shingles?
Potential signs of wind damage:
- Missing shingles.
- Thin horizontal lines where granules have been worn off about 1-2 inches beneath the shingle above; this could indicate that the shingle seal was broken and the shingle was flapping in the wind rubbing against the shingle above it.
Can 28 mph winds cause damage?
The winds of 15-25 mph, with gusts of up to 45 mph, may blow around unsecured objects, take down tree limbs and potentially cause power outages. … – at 47 to 54 mph, there will be light structural damage.
Does insurance cover roof wind damage?
Yes, as noted above, homeowners insurance typically covers most types of wind damage. Usually, the dwelling coverage of your homeowners policy will help pay to repair or replace damage to the roof, siding or windows due to a wind event.
What qualifies as wind damage?
What is Wind Damage? Wind damage to your property can occur when you experience any kind of storm or other weather event with high winds. Most people associate wind damage with major storms like tornadoes and hurricanes, but any high winds can cause property damage.
Can 75 mph winds break windows?
The simple answer is yes. Hurricanes can produce extremely dangerous winds. A Category 5 storm can generate wind speeds of over 200 miles per hour. While steady wind may be unlikely to shatter a window, sudden, sharp gusts can add immense pressure to windows and doors and can break them.
Is 12mph windy?
Is a wind of 13 mph dangerous? 1 – Winds of 1-2 mph with light air. 3 – A gentle breeze (8-12 mph). Small twigs and branches can sway.
At what wind speed should you not drive?
A High Wind Warning is issued when sustained winds of 40 mph or higher or gusts of wind 58 mph or higher are expected. These conditions will make driving very difficult. All drivers should refrain from driving, especially those with larger vehicles.
How strong does wind have to be to knock down a house?
How much wind does it take to destroy a house? Winds in the 70 to 80 MPH range can cause serious structural roof damage on houses and secured outbuildings and mobile homes. Winds of 90 MPH or greater can totally destroy even secured mobile homes and buildings.
What does hail damage look like on your roof?
Asphalt and Composition Shingles Hail Damage
Hail hits that are black in color. Loss of granules, which may expose the roof felt. Asphalt and/or mat that appears shiny. Hail hits that are soft to the touch, like the bruise on an apple.
How much wind can the average house withstand?
Standard residential windows have DP values between 15 and 50. A DP 15 window can reasonably be expected to sustain winds of roughly 77 mph before shattering. A DP 50 window is expected to sustain winds up to 173 mph.
Can 60 mph winds move a car?
According to the engineers that helped devise the Enhanced Fujita Scale, winds of between 111 – 135 m.p.h. are enough to lift and move average sized cars.
Is it safe to walk in 40mph winds?
Walking in a 30 mph wind can be tricky, at 40 mph you could be blown off balance and at 60 mph it is almost impossible to walk. The wind speed given by the BBC or local radio station will be at sea level. … At 900m above sea level the wind could be blowing about three times stronger than at sea level.
What can 50 mph winds do?
At 40 mph, branches start to rip off trees, even “well-secured branches,” said James B. Elsner, a geography professor at Florida State University who studies hurricanes. Heading toward 50 mph, shingles can tear off roofs, Elsner said, and eaves can lift and blow away, “especially on weaker structures like sunrooms.”