Roof Wind Damage: Evidence and Next Steps
Safe observations and inspection planning
What should I check after strong winds?
Once the storm threat has ended, look from safe indoor or ground positions for missing material, changed roof edges, fallen debris, and new interior moisture. Document what changed without climbing or disturbing the roof. Visible covering loss needs prompt attention, while the extent and cause of damage require an inspection of the affected assembly.
How wind changes a roofSection link
IBHS describes wind suction acting on roof coverings and a possible cascade once shingles fail. Covering loss can expose underlying layers to forces and rain they are not intended to withstand alone. Wind resistance depends on the actual system and its condition, not just the appearance of the remaining surface. Insurance Institute for Business & Home Safety guidance.
The practical question is therefore wider than “how many shingles are missing?” Ask what was exposed, whether surrounding connections changed, and whether water entered. Keep the covering assessment separate from the condition of the deck, the structural panel beneath it.
Do not use a product's advertised wind number as proof of what happened to an existing roof. Ask the inspector to identify the installed product, observed condition, and documented failure location. A general weather report and a particular roof assessment answer different questions.
What to record from a safe locationSection link
Do not pull on a shingle, push a panel back, or ask someone to demonstrate a loose tab for your photograph. Document the condition as found and let an appropriately equipped contractor obtain close inspection evidence.
| Visible change | Useful record | Follow-up question |
|---|---|---|
| Missing covering or newly exposed patch | Wide view showing the roof plane and a zoomed view from the same position | Which layers are exposed and what protection is needed? |
| Changed edge, ridge, or flashing | Orientation and comparison with older photographs if available | Are nearby connections still serviceable? |
| Roof material on the ground | Photograph where it lies before moving safe, accessible debris | Can its origin be established rather than assumed? |
| New ceiling stain or drip | Room, start time, and whether rain accompanied the wind | What water-entry path should be investigated? |
| Noise without visible damage | Time, wind conditions, and where it was heard | What accessible inspection could locate the source? |
Read this table one item at a time
Missing covering or newly exposed patch
- Useful record
- Wide view showing the roof plane and a zoomed view from the same position
- Follow-up question
- Which layers are exposed and what protection is needed?
Changed edge, ridge, or flashing
- Useful record
- Orientation and comparison with older photographs if available
- Follow-up question
- Are nearby connections still serviceable?
Roof material on the ground
- Useful record
- Photograph where it lies before moving safe, accessible debris
- Follow-up question
- Can its origin be established rather than assumed?
New ceiling stain or drip
- Useful record
- Room, start time, and whether rain accompanied the wind
- Follow-up question
- What water-entry path should be investigated?
Noise without visible damage
- Useful record
- Time, wind conditions, and where it was heard
- Follow-up question
- What accessible inspection could locate the source?
Separate protection from the final repairSection link
If covering is visibly missing or water is entering, ask for a prompt assessment of temporary protection. A temporary measure is a separate scope: who installs it, how it is attached, what damage it may conceal, and when it should be revisited. Tarping is roof-access work, not the homeowner's next checklist step.
IBHS sealed-roof-deck research shows why a backup water barrier can matter after covering loss. It does not establish that a particular existing roof has that protection or that exposed underlayment can be left indefinitely. Insurance Institute for Business & Home Safety guidance.
Keep receipts and photographs for both temporary and permanent work. Ask that emergency authorization state its boundary, so agreeing to stop ongoing water entry does not become an unexplained commitment to a whole-roof project.
Worked example: three missing shinglesSection link
A homeowner sees three missing shingles from the driveway after a windy night. One estimate simply offers three replacement shingles. Another offers a complete new roof. Neither scope can be evaluated from the count alone.
The homeowner requests photographs of the affected area, an explanation of the surrounding covering's condition, and a statement about whether a localized repair can be completed without leaving damaged adjacent material. They also ask whether any underlying layers became wet and how that will be checked.
An assessment may support a limited repair, broader work, or further investigation. The useful output is the reasoning and documented condition. The number visible from the driveway should start the conversation, not predetermine the scale of the contract.
Five questions before choosing the repairSection link
If you are also contacting an insurer, keep the factual observation record separate from any contractor's coverage prediction. Ask the insurer about its own documentation process and retain the contractor's technical report. This page does not determine policy benefits or whether a replacement is covered.
After repairs, update the property's roof history. Keep product information and photographs accessible to the next inspector. Evidence gathered before a future storm can be more useful than trying to reconstruct the roof's prior condition afterward.
- Which specific component failed or moved, and what photographs support that finding?
- What other area was examined, and what could not be accessed?
- Can the proposed repair integrate with the existing product and water-control layers?
- Does the scope include wet-material assessment, debris removal, and any interior work, or are these separate?
- How will completion be documented, and who should be contacted if another comparable storm produces symptoms?
Sources and further readingSection link
Understanding Roofing / Updated
Scope and limitations
- Ground photographs cannot determine attachment adequacy, hidden damage, a storm's precise cause, insurance coverage, or the required repair extent.
What to Do After Severe Weather
NOAA / National Weather Service
Wait until the severe-weather threat has ended; avoid damaged buildings and downed power lines.
Natural Weathering and Hazard Exposure
Insurance Institute for Business & Home Safety
Wind uplift and roof-cover loss; hail damage differs among shingles, tile, and metal; weathering can create similar symptoms.
A Brief History of IBHS Sealed Roof Deck Research
Insurance Institute for Business & Home Safety
Sealed roof-deck research demonstrates why a secondary water barrier matters after covering loss.
Laboratory results are not a promise of performance for a specific existing roof.