What are the damage caused by wind?

house with a fallen tree upon it

Damage after a storm

Wind damage to roofs can be minor or it can be major, to the point of making the house unlivable.  While we have homeowner’s insurance to ease the financial burden, it is still a tough thing to deal with regarding displacement from your home and the inconvenience of dealing with the repairs.

What wind damage house go through is often more than what you see from the street too. The wind damage facts may surprise you.  Like What wind speed will destroy a house? In Texas, it isn’t unusual to experience straight line winds blowing at 58 MPH or greater, and it is at that point of “greater” speeds that wind can damage a house.

Wind speed vs damage begins when the winds are measuring between 60 MPH to 70 MPH can cause wind damage to roof shingles by blowing them off along with siding. These straight line winds can turn a mobile home or other unsecured outbuildings over.  More serious wind damage to roof happens when those straight line winds reach 70MPH to 80MPH to the roof structure in addition to blowing over mobile homes and unsecured outbuildings. A straight line wind with speeds reaching 90 MPH and greater will destroy even secured mobile homes and outbuildings.

What wind speed can a roof withstand?

National Oceanic and Atmospheric Administration says wind damage to a lightweight structure can be from winds reaching 50 miles-per-hour. Roofing experts and manufacturers say that if wind damage to roof is at a lower wind speed, it is because either the roof is old, worn, and in need of replacement anyway, or the original installation was shoddy.

However, manufacturers of shingle roofs today quote they will withstand winds at 90 mile-per-hour before receiving wind damage to roofs. In hurricane and tornado prone areas, the roofing products are beefed up to withstand 150 mile-per-hour winds available for hurricane and tornado-prone areas that can withstand winds up to 150 MPH.

What is considered wind damage?

In Texas and throughout “tornado alley”, homeowners know that high wind can damage your home. The roof, the siding, the electrical wires, the trees, and more.  High winds are harmful on their own, they don’t need hail, ice, or rain to cause wind damage to roof or any type of structure. 

What causes the wind damage to roof isn’t from blowing across the roof’s surface. It is hitting corners and edges that are loose or have curled up. The slightest curl or lift can be enough or a 50 mile-per-hour winds to rip off shingles, and if one shingle is loose, others may be and they can lift them all off by those high winds. Once a shingle, or even a small piece of shingle is blown off, your roof is at risk of more damage with exposure to the elements. 

Another wind damage to roof lifting, which you won’t notice from the ground. The shingles won’t be out of place or missing, but if a high wind hit your house exactly right, it can lift your roof with a suction effect. This loosens the nails that hold the shingles on and causes damage to the structure of the roof. 

A high wind blow debris from all around, bring stuff with it as it comes in and picking up more debris. Wind damage and trees uprooting, limbs breaking, all can land on your roof and whatever else may be in the path. A falling limb will cause wind damage to roof with limbs falling and puncturing the roof. This usually means the roof is destroyed and it can often weaken the stability of your home’s structure.

Wind damage to roof and the rest of your home will often be from the debris flying, like your lawn décor and furniture, toys, mailboxes, limbs breaking, trees uprooting, etc., more so than from the wind itself.  

damaged shingles on a roof

How do I know if my roof has wind damage?

After a night of high winds and a powerful storm, every homeowner should walk around the outside of their house and note any damage. Wind damage isn’t always obvious, but here are the key things to look for: 

  • Deterioration of shingles
  • Debris on the roof
  • Shingles broken, curled, lifted, or missing
  • Limbs on roof could have punctured the roof
  • Missing flashing
  • Missing gutters and downspouts 

On Wind Damage to Roofs 

If the winds were high, and the storms were heavy, just because you don’t see any damage yourself, doesn’t mean there isn’t any damage.  Most roofing contractors offer free inspections, but if it isn’t free, they will typically discount the work quoted by the amount of the inspection. The money is well worth the peace of mind you’ll have to know your home is ready and safe for the next round of bad weather. Do you have wind damage on your roof in League City, TX? Call (281) 338-7663 today.