Emergency Storm Damage Cleanup for Historic Homes
Last updated October 25, 2026
The short answer
First Steps After Storm Damage
After a storm hits your historic home, your first move is to ensure everyone is safe. Check for downed power lines, gas leaks, and structural hazards like sagging ceilings or broken windows. If you smell gas or see sparks, leave the house and call emergency services from outside. Do not enter a room with standing water if the power is still on.
Once it is safe to move around, document the damage with photos and notes for your records. This helps you track what happened and can be useful if you file an insurance claim. Then, focus on stopping further water entry. Use tarps or boards to cover broken windows or roof holes. If you live in Frisco, keep your shutoff valve location written down so you can quickly stop water flow from burst pipes.
Protecting Historic Materials
Historic homes often contain irreplaceable materials like lath and plaster walls, old-growth wood, and handmade brick. These materials absorb water quickly and can warp, crack, or grow mold within days. The key is to dry them slowly and gently. Avoid using high-heat fans or dehumidifiers set too low, as rapid drying can cause more damage than the water itself.
Open windows and doors to create natural airflow, but only if the outside humidity is lower than inside. Use box fans to circulate air, but keep them away from wet walls to prevent blowing moisture deeper into the structure. For wood floors, blot up standing water with towels and use a wet-dry vacuum, but do not scrub. Scrubbing can push water into the grain.
- Remove wet rugs and furniture to prevent staining
- Place aluminum foil or blocks under furniture legs to stop wood stain transfer
- Use a dehumidifier only after the room is mostly dry
- Do not paint or seal any surface until fully dry
- Keep a log of what you removed and where you stored it
When to Call the Pros
Some storm damage is beyond what you can handle safely. If water has soaked into plaster walls, ceiling joists, or the foundation, you need professional help. The pros have industrial drying equipment and knowledge of historic building techniques. They can also check for hidden moisture in wall cavities and under floors, which you might miss.
You should also call the pros if the storm caused sewage backup or if floodwater entered the home, as that water can contain contaminants. For historic homes, the pros can work carefully to preserve original features while removing water. Do not wait too long, as mold can start growing within 24 to 48 hours, especially in warm, humid conditions.
Drying and Dehumidifying
After you have removed standing water, the next step is to dry the structure. For historic homes, this is a delicate balance. You want to reduce humidity to prevent mold, but you also need to avoid cracking plaster or warping wood. Use a combination of air movers and dehumidifiers, but adjust them gradually.
Start by running a dehumidifier on a moderate setting and check the moisture levels with a simple hygrometer. If the plaster feels cool or damp, slow down the process. In the humid subtropical climate with hot summers and spring hail and thunderstorms, drying can be slower than you expect. Patience is key to saving original materials.
Your Insurance and Next Steps
Your insurance policy may cover storm damage, but it depends on the type of storm and your coverage. Policies vary, and your insurer decides what is covered. Review your policy carefully and contact your agent soon, as some policies have time limits for filing claims. Take photos before you start any cleanup, as that evidence can support your claim.
For historic homes, consider hiring a professional who understands old buildings before you begin major repairs. The pros can also help with mold prevention and structural drying. After the initial cleanup, you may need to replace damaged plaster or wood, but do not rush into renovations. Let the house dry completely for several weeks, and consult a historic preservation expert if you have questions about appropriate materials.
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Call Now (469) 535-6935Frequently asked questions
How soon should I start cleanup after a storm?
Start as soon as it is safe, ideally within 24 to 48 hours. The longer water sits, the more damage it causes to wood, plaster, and insulation. Mold can begin growing quickly, so act fast. But always prioritize safety over speed.
Can I dry my historic home with regular fans?
Yes, regular fans can help, but use them carefully. Place them to circulate air without blowing directly on wet walls. For plaster, gentle airflow is better. A dehumidifier can help, but only after you remove standing water and open windows if the outside air is drier.
Will my insurance cover the cleanup?
Coverage depends on your policy and the cause of the storm damage. Flood damage is often not covered by standard policies. Policies vary, and your insurer decides what is covered. Review your policy and contact your agent to understand your specific situation.
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