What weather condition could cause damage to a roof?

Heat and humidity often times go hand-in-hand. While heat can cause shingles to crack, humidity can cause severe moisture damage to your roof which will affect the whole structure in the long run. Condensation can cause leaks and water damage.

What weather condition can cause damage to a flat roof?

Constant exposure to sun and UV rays can cause shingles to become brittle and crack. Additionally, extreme heat and temperatures can cause roofing materials to expand and shrink, leading to damage. If your house is well insulated, it is critical that you have enough ventilation to avoid further damage.

What wind speed causes roof damage?

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 wind speed will damage shingles?

When winds surpass 55 mph, you can expect a lot more property damage such as downed or uprooted trees, and some more severe structural damage due to winds tearing off shingles or debris hitting your house. As wind speeds climb to 65 and above, homeowners start to see catastrophic damage in their area.

How does rain affect roofing?

Rain is bad during a roof installation because the water can damage the roof decking. A new roof should never be installed over a wrinkled barrier or wet wood because this is against building codes. Also, asphalt shingles may not adhere properly to slick surfaces, particularly if there’s high humidity.

Is snow or rain worse on roofs?

Normally, hail is worse than rain. This is in addition to the damage hail can do to your windows and siding. Snow and Ice. In some ways it seems like snow isn’t a major problem for your roof – after all, it provides a barrier for protection and it takes a whole lot of snow to cause a roof collapse, which is very rare.

How do hurricanes and bad weather affect your roof?

The strong rainfall produced by a hurricane will not only add weight to your roof but also keep the gutters attached to it from staying intact. There is a chance that the added weight on your gutters will cause the ends of the roof to break apart and wear out. The rainfall itself may also cause leaks in your roof.

Can wind damage roof shingles?

Roof Wind Damage Significant wind can cause shingles to blow off the roof deck. Missing shingles can lead to leaks and other interior damage. Other roof wind damage may not be easy to see, especially if the adhesive seal that provides a water-shedding surface is broken.

Will insurance cover wind damage to shingles?

If a strong storm roars through, you may find your siding damaged by hail and shingles that the wind ripped off the roof. Homeowners insurance typically covers wind damage. Coverage also usually includes damage from hail, wind-driven rain or snow that gets inside the home when a roof or wall is damaged due to wind.

What does wind damage look like on shingles?

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 you roof a house in the rain?

Short Answer: Don’t Install a Roof in the Rain But roof installation must happen in dry conditions. Roofing contractors always monitor the weather. They won’t install roofs when it rains because any moisture can sneak in, get trapped, and affect the quality of your roof.

Is it OK to shingle a roof in the rain?

Installing roof shingles can actually be done even when it is raining. It is counter-intuitive to be reroofing under the rain since it defeats the purpose of your roof. It’s highly recommended that homeowners should repair and replace their roof during a sunny day and when their roof is dry.

How do you know if your roof has been damaged by hail?

Hail damage to roof shingles can be very obvious or very difficult to uncover. It takes a trained eye to spot hail damage to roof shingles. As you can see on the first image below, the surface granules have been knocked off of the shingle very clearly.

What happens to your roof in high winds?

Another danger of high winds to your roof is “ lifting .” While the shingles may look intact from the ground, high winds coming up over a roof can create a suction effect and “lift” the shingles upwards, loosening the nails which are holding them down. When the shingles lift, the sealant between each layer can be broken, leading to leaks.

What happens to shingles in high winds?

Shingles are designed to stay on your roof during normal winds. But in extreme winds, sometimes even high-quality shingles can be damaged or torn off. If they’re on your eaves or the ridge of your roof, they’re even more vulnerable to wind getting under them and pulling them away. 2. Walking on the Roof

Why are my shingles falling off my roof?

If your shingles are falling off the roof due to: ● Occasional wind damage: Just replace the lost shingles. ● Damage from walking on them: Walk on them less or not at all. ● A roofer installing them wrong: Ask them to redo the job or call DMG Exteriors to fix them.