Water Damage Resource

Flood Preparation for Homeowners: What to Do Before Heavy Rain Arrives

Quick Answer

Before heavy rain arrives, the most useful steps are checking drainage, testing your sump pump if you have one, moving valuables off the floor, taking pre-storm photos of the home, and reviewing safety plans with everyone in the household. Pre-storm documentation can help with insurance later, and small drainage fixes can reduce intrusion risk.

Key Takeaways

Clear gutters and downspouts; aim them away from the foundation.
Test sump pumps and backup power before rain arrives.
Move stored items off basement and garage floors.
Photograph rooms and belongings before any storm hits.
Have evacuation plans, contacts, and important documents ready.

Outside the home

Walk the exterior and look for clogged gutters, full downspouts, ponding near the foundation, low-spot drainage, and yard debris that could block storm drains. Extend downspouts where possible.

Inspect the roof from the ground for missing shingles or visible damage. Trim branches that overhang the roof when it is safe.

Inside the home

Test your sump pump by pouring water into the pit. Check that any battery backup holds a charge. Move stored items off basement and garage floors. Photograph rooms, belongings, electronics, and any valuables.

Gather a small flashlight, charged phone bank, copies of insurance information, and important medications in a portable bag.

Get connected with a local water damage contractor

Availability, pricing, licensing, services, and response times may vary by location and provider.

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Frequently asked questions

Is sandbagging worth it for a residential home?

It depends on local risk and the type of flooding expected. Where appropriate, sandbags can slow shallow water; they are not a complete solution for significant flooding.

Should I shut off utilities before evacuating?

Follow local guidance. Many sources recommend turning off electricity to flood-prone areas if you can do so safely, and shutting gas only if you suspect a leak or are told to do so.

What documents should I bring if I evacuate?

Identification, insurance information, medications, and a list of important contacts. Photographing documents and storing them in cloud storage adds resilience.

Related water damage resources

Flooded Home: What to Do After Water Enters Your House Storm Water Damage: What Homeowners Should Know After Heavy Rain Standing Water in the Home: Safety, Cleanup, and Next Steps Basement and Crawlspace Flooding: What Homeowners Should Know

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