How Hail and Wind Damage Flat Roofs in New Mexico

TPO and Single-Ply Membranes

Hail can puncture, dent, or create small tears in TPO and other single-ply roofing membranes. Larger hailstones may also damage the heat-welded seams where membrane sheets overlap, reducing the roof’s ability to keep water out. Even when the membrane appears intact, impacts can weaken the waterproof barrier enough for moisture to work beneath the surface over time.

Modified Bitumen and Built-Up Roofing

On modified bitumen (mod-bit) and built-up roofing (BUR) systems, hail often knocks protective granules from the cap sheet. Once those granules are displaced, the asphalt layer beneath is exposed to increased ultraviolet radiation, which can accelerate weathering and lead to cracking. Larger impacts may puncture multiple roofing layers, creating direct pathways for water intrusion. The BUR and modified bitumen roofing page describes these roofing systems.

Spray Foam Roofing

Spray polyurethane foam (SPF) roofs rely on a protective elastomeric coating to shield the foam from sunlight and moisture. Hail can gouge or pit the surface, breaking through that coating and exposing the foam below. Once exposed, the foam can absorb moisture and deteriorate more quickly if repairs are delayed.

Silicone and Acrylic Roof Coatings

Silicone and acrylic roof coatings can also suffer storm damage. Hail may crack, chip, or thin the coating, reducing both its waterproofing ability and its reflective performance. If the coating is compromised, prompt repairs can often restore protection before moisture reaches the underlying roof system. Property owners considering restoration can learn more about the benefits of roof coatings for flat roofs.

Unlike shingle roofs, flat roof hail damage rarely leaves obvious signs visible from the ground. According to the Insurance Information Institute, wind and hail are the most common cause of homeowner insurance claims nationwide. A roof may appear undamaged while moisture is already trapped beneath the membrane or coating. A professional inspection, including infrared thermography, can detect hidden moisture that is not visible during a standard visual inspection and help determine the full extent of storm damage.

How Wind Damages Flat Roofs

Wind damage to a flat roof often begins at the edges, around flashing, or where wind-driven debris strikes the roofing surface. Strong winds can lift roof edges, separate seams, loosen flashing, and puncture roofing membranes, creating openings that may not leak until the next significant rainfall.

Edge Uplift and Membrane Peeling

Wind creates negative pressure as it moves over a flat roof, especially along edges and corners. That pressure can lift roofing membranes, peel back unsecured sections, separate welded seams, and loosen flashing. Once the roof system has been compromised, wind-driven rain can work beneath the membrane and cause moisture damage that continues long after the storm has passed.

Debris Impact

Santa Fe’s summer storms can produce powerful wind gusts and localized microbursts that carry branches, loose gravel, and other debris across rooftops. The NWS Albuquerque office tracks monsoon season hazards across central and northern New Mexico, including wind events capable of carrying significant debris. When wind-driven objects strike a flat roof, they can puncture membranes, damage protective coatings, or create tears that allow water to enter the roofing system. Even relatively small punctures can lead to costly repairs if they are not identified promptly.

Parapet and Flashing Damage

Wind can also damage the components that protect roof transitions and edges. Parapet cap flashing may loosen, sealants around wall-to-roof connections can separate, and rooftop equipment may shift, placing additional stress on flashing and roof penetrations. These weak points often become entry points for water during later storms.

Wind damage often goes unnoticed because it creates small openings rather than obvious failures. A roof may not leak until the next heavy rain, making it easy to overlook the earlier wind event. Scheduling a professional inspection soon after a major storm can help identify damage and provide thorough documentation for the insurance claims process.

How to Spot Storm Damage on Your Flat Roof

Key Takeaway: After a storm, look for interior water stains, displaced granules in roof drains, and visible membrane tears or lifted edges. Hidden moisture trapped beneath the roofing system requires a professional inspection with infrared thermography to detect.

Roof storm damage is not always obvious after hail or high winds. After a major storm, inspect your property for signs of damage from the ground or inside the building, and if it is safe to access the roof, look for changes that were not present before the storm. Hidden moisture beneath the roofing system may not be visible and often requires a professional inspection to identify.

Visible Signs of Storm Damage

Water stains, active drips, or damp drywall that appear after a storm are often the first signs of flat roof damage. Look for discoloration, peeling paint, or moisture around skylights and roof penetrations.

If it is safe to inspect the roof, look for tears or punctures in the roofing membrane, lifted edges, displaced flashing, new areas of ponding water, or granules collecting in drains or scuppers on modified bitumen roofs. Photograph branches, construction materials, or other debris before removing them, as they may help document storm damage for an insurance claim.

Hidden Damage That Requires a Professional Inspection

Some storm damage is not visible after the weather clears. Moisture can become trapped beneath the roofing membrane before leaks appear, while hail may create tiny fractures in roof coatings or compress insulation beneath the impact area.

Fix My Roof uses infrared thermography to detect hidden moisture by identifying temperature differences across the roof surface. Combined with a professional roof inspection, infrared thermography helps locate damage that may not be visible during a standard visual inspection.

What to Do After a Storm Damages Your Roof

Key Takeaway: Document all damage with photos and video before cleaning up, prevent further water intrusion with temporary measures, save damaged materials for the adjuster, and schedule a professional roof inspection before filing an insurance claim.

After a storm, document the damage before cleaning up, take steps to prevent further water intrusion, and schedule a professional roof inspection as soon as possible.

Document the Damage First

Before moving debris or making temporary repairs, photograph and video the roof from every accessible angle. If there are water stains, active leaks, or other signs of interior damage, take clear, time-stamped photographs whenever possible. Thorough documentation helps establish the roof’s condition immediately after the storm and provides valuable evidence for an insurance claim.

Prevent Further Damage

If water is entering the building, contain it with buckets or other containers and protect nearby furniture or belongings with plastic sheeting. If it is safe to access the roof, cover obvious punctures or tears with a securely weighted tarp to reduce additional water intrusion until permanent repairs can be made. Temporary measures can help limit damage, but permanent repairs should be left to a qualified roofing contractor.

Save Damaged Materials

Do not discard damaged roofing materials, loose flashing, or storm debris until your insurance company or roofing contractor has documented the damage. These materials may help demonstrate how the roof was damaged and support your insurance claim if questions arise during the inspection process.

Contact Fix My Roof Before Calling Your Insurance Company

A professional inspection documents storm damage before an insurance adjuster visits the property. This is especially important for flat roofs, where moisture beneath the membrane or damage to protective coatings may not be visible during a routine inspection. Fix My Roof uses detailed photographs and, when appropriate, infrared thermography to document hidden damage.

A pre-claim inspection also protects the homeowner’s insurance standing. Filing claims for damage that turns out to be unrelated to a storm event, or for damage that doesn’t meet the policy threshold, can lead to higher premiums or affect future insurability. Having a professional confirm that storm damage exists before filing helps ensure the claim is warranted and well-documented.

Request an Inspection Promptly

Scheduling a free inspection soon after a major storm can help identify hidden damage before it leads to leaks, structural deterioration, or more extensive repairs. Early documentation also places property owners in a stronger position when working through the insurance claims process. Request a free roof inspection or call 505-919-8011.

How to File a Roof Insurance Claim for Storm Damage

Key Takeaway: Have a professional roofing contractor inspect and document storm damage before the insurance adjuster arrives. A complete damage report that includes hidden moisture detection helps ensure the insurance estimate reflects the full scope of repairs needed.

A professional roof inspection documents storm damage before the insurance adjuster arrives, including damage that may not be visible during a visual inspection. That documentation provides the insurance carrier with a complete record of the roof’s condition. According to the Insurance Information Institute, wind and hail damage is the most common type of homeowner insurance claim, and thorough documentation is critical for a successful outcome.

Fix My Roof Inspects the Damage

The first step is to have the roof inspected by a qualified roofing contractor. Fix My Roof’s inspectors are trained to HAAG engineering standards for identifying wind and hail damage, which provides an objective, industry-recognized framework that insurance adjusters respect. Fix My Roof documents visible storm damage with detailed photographs and, for flat roofing systems, may use infrared thermography to identify hidden moisture beneath the roofing membrane. A thorough inspection provides a clear record of the roof’s condition before the insurance claim process begins.

Fix My Roof Helps You File the Insurance Claim

Once the inspection is complete, property owners can contact their insurance carrier to begin the roof insurance claim process. The claim should specify a date of loss that aligns with the actual storm event that caused the damage. Fix My Roof can provide inspection reports, photographs, and other documentation that supports the claim and helps explain the extent of the storm damage. This information can be especially valuable when filing a hail damage roof insurance claim because some damage may not be visible during a standard visual inspection.

Fix My Roof Meets with the Insurance Adjuster

After the claim is opened, the insurance company will typically schedule an on-site inspection with an adjuster. Fix My Roof can meet with the adjuster to review the documented storm damage, answer questions about the roofing system, and help ensure areas of concern are identified during the inspection. Having a professional roofing assessment available before the adjuster arrives can reduce the chance that hidden damage will be overlooked.

Fix My Roof Reviews the Insurance Estimate

Once the insurance carrier issues its damage assessment and repair estimate, Fix My Roof reviews the findings with the property owner. If the documented storm damage differs from the insurance estimate, Fix My Roof can explain the differences and discuss the options available for moving the claim forward.

Fix My Roof Reviews the Repair Plan Before Work Begins

After the claim is approved, Fix My Roof goes over the recommended repair or replacement work with the property owner before construction begins. If storm damage can be addressed through repairs, property owners can learn more about the roof repair process. If the damage is extensive enough to require a new roof, Fix My Roof will explain the replacement process, available materials, and any applicable financing options before work starts.

How Fix My Roof Handles Storm Damage Repairs

Prompt storm damage roof repair can often prevent more extensive deterioration. Fix My Roof specializes in flat roofing systems and performs repairs such as TPO seam welding, membrane patching, spray foam re-coating, flashing replacement, and repairs to modified bitumen and built-up roofing systems.

When storm damage is identified early, hail damage roof repair can often be completed without replacing the entire roof. Learn more about the roof repair process.

If an inspection shows the roof has reached the end of its service life or sustained extensive storm damage, Fix My Roof may recommend replacement instead. Learn more about roof replacement or available financing options.

For a free storm damage assessment, contact Fix My Roof or call 505-919-8011.

Frequently Asked Questions

How can I tell if my flat roof has hail damage?

Hail damage on flat roofs is often difficult to see from the ground because the damage may be limited to small punctures, cracked coatings, or moisture trapped beneath the roofing membrane. After a storm, look for new water stains on ceilings or walls, granules collecting in drains or scuppers on modified bitumen roofs, and visible tears, pitting, or lifted seams if the roof can be inspected safely. A professional inspection, including thermography, can detect hidden moisture that may not be visible during a standard visual inspection and help determine the full extent of the damage.

Should I call a roofer or my insurance company first after storm damage?

Property owners should contact a roofing contractor before filing a roof insurance claim. A professional inspection documents visible and hidden storm damage before the insurance adjuster arrives, providing photographs and inspection findings that can be submitted with the claim. Because flat roof damage is often concealed beneath the roofing membrane or protective coatings, documenting the roof’s condition early helps ensure the insurance carrier has a complete record of the storm damage before repair decisions are made.

Does homeowner’s insurance cover hail damage to a flat roof?

Most homeowner’s insurance policies cover hail and wind damage as named perils, but coverage depends on the policy language, deductible, exclusions, and reporting requirements. Property owners should review their policy to understand what is covered, how claims must be filed, and whether temporary repairs are required to prevent additional damage. Fix My Roof can inspect the roof, document storm damage with photographs and, when appropriate, infrared thermography, and provide the inspection reports and supporting documentation needed to help property owners navigate the insurance claims process.

How long do I have to file a roof insurance claim after a storm?

The deadline for filing a roof insurance claim varies by insurance company and policy, but many policies require claims to be reported within six to 12 months of the date of loss. Some policies may allow longer, so property owners should review their specific policy terms. Filing as soon as practical is generally recommended because storm damage is easier to document and connect to a specific weather event shortly after it occurs. Prompt inspections can also identify hidden moisture before additional deterioration develops.

Can hail damage a foam roof or spray-applied coating?

Yes. Hail can gouge spray polyurethane foam (SPF) roofing and crack silicone or acrylic coatings, allowing ultraviolet light and moisture to reach the underlying foam. Once the protective coating has been breached, the foam can deteriorate more quickly if repairs are delayed. A professional inspection can determine whether the damage can be repaired with a new coating or whether more extensive restoration is needed to restore the roof’s weather resistance. Prompt repairs can also help extend the service life of the roof.

What is infrared thermography and how does it find storm damage?

Infrared thermography uses thermal imaging to identify temperature differences across a roof surface. Areas containing trapped moisture retain and release heat differently than dry materials, allowing hidden storm damage to be detected even when the roof appears undamaged during a visual inspection. Fix My Roof uses this technology during flat roof inspections to help locate moisture beneath roofing membranes and coatings, providing a more complete assessment of storm damage. Early detection helps property owners address problems before leaks and structural damage become more extensive.of installation provides the documentation that carriers are looking for.