Wind Damage Roof Repair

People picture wind damage as shingles flying off, and sometimes it is. More often it is subtler and more expensive to ignore.

Wind moving over a roof creates lift, in much the same way it does over a wing. That lift is not evenly distributed. It is strongest at the perimeter of the roof and along the ridge, which is why damage concentrates in a band around the edges and along the top rather than in the middle of a slope. A gust gets under the leading edge of a shingle, lifts it, and either tears it away or drops it back down.

The shingles that get dropped back down are the ones that cause trouble later. An asphalt shingle is held not just by nails but by a strip of heat-activated adhesive that bonds it to the course below. Once wind breaks that bond, it does not re-form. The shingle lies flat and looks normal from the ground, but it is no longer sealed, and the next storm lifts it at a lower wind speed than the first one needed. A roof can accumulate a lot of unsealed shingles before anything visibly fails.

The other signature is creasing. A shingle that folds back on itself and returns leaves a horizontal line across the mat. That crease is a fracture. It will leak eventually whether or not the shingle is still in place, and it is one of the main things an experienced inspector is looking for after a wind event.

Because wind damage follows the pressure zones rather than being random, an inspection has a shape to it.

Texas policies handle wind differently from the way many other states do, and the difference is worth knowing before you decide how to proceed.

According to the Insurance Information Institute, in Texas the windstorm deductible applies to windstorm and hail damage from any type of wind storm, not only to named storms or hurricanes. In a number of coastal states a percentage deductible only kicks in when the National Weather Service declares a hurricane or tropical storm. Here, an ordinary spring thunderstorm with a strong gust front can fall under the same deductible structure as a named system.

Those deductibles are usually written as a percentage of the insured value of the dwelling rather than as a flat amount, and the Insurance Information Institute puts the typical range between one and five percent. The percentage applies to your dwelling coverage limit, not to the size of the loss, which is the detail that catches most homeowners off guard. A moderate wind claim can sit entirely underneath the deductible on a well-insured house.

Knowing that number before you file is worth the five minutes it takes to find it on your declarations page. We document what we find and provide a written estimate for your own use. We do not advise you on whether to file, we do not negotiate with your carrier, and we bill your deductible as your policy writes it. Our roof insurance claim documentation page explains exactly where that line sits under Texas law.

Wind damage is often genuinely repairable, more so than hail, because it tends to be concentrated rather than spread across the whole surface.

A repair makes sense when the damage is confined to an edge or a ridge run, the rest of the field is sealed and sound, and the roof has service life left. Replacing a section of ridge caps and the first two courses along a rake is a normal, proportionate fix.

Two things push toward replacement. The first is scale: once shingles are unsealed across multiple slopes, you are no longer repairing a spot, you are dealing with a roof that will keep shedding material every time it blows. The second is age. Matching a fifteen year old weathered shingle is difficult, and on a roof near the end of its life a patched section tends to be the visible start of a larger job you will do soon anyway.

If shingles are off and water is getting in now, treat it as an emergency roof repair rather than waiting, and emergency roof tarping will keep the weather out until the permanent repair can be done properly. If wind arrived with hail, which it frequently does here, the hail damage and general storm damage pages cover the other half of that.

The counties north of Houston sit far enough inland to avoid the worst of a landfalling storm surge and close enough to take the wind. Tropical systems arrive here with their circulation still organized, and the roofs that suffer are usually the ones that had already lost their seal in an earlier, less memorable storm.

That is the argument for looking at a roof after a wind event even when nothing obvious happened. Unsealed shingles are cheap to address and expensive to discover during the next system.

ROYH Build Co is licensed and insured, GAF Platinum and Atlas Platinum certified, and works across Montgomery County and Harris County from The Woodlands and Magnolia. Our LumaNail luminescent nails and Catch-All perimeter debris system mean a wind repair does not leave fasteners in the grass.