If you’ve just discovered water damage in your home — whether it’s from a burst pipe, a flooded washing machine, or storm-related flooding — the first 24 hours matter more than anything else.
The speed and quality of your response can mean the difference between a minor repair bill and thousands of dollars in mold remediation, replaced flooring, and ruined drywall.
Here’s what Katy, TX homeowners need to do right now.
The First 60 Minutes: Stop the Source and Stay Safe
1. Shut off the water if it’s still leaking.
If you know where the leak is coming from, turn off the nearest valve. For major flooding, shut off the main water supply to your house. The main shutoff valve is usually near where the water line enters your home — often in a garage, basement, or utility closet.
2. Cut the power if water is near outlets or electrical equipment.
This is non-negotiable. If water has reached electrical outlets, wiring, or appliances, flip the breaker for that area before you step into the water. If the breaker panel itself is wet, don’t touch it — call an electrician.
3. Get people and pets out of the affected area.
Standing water can be contaminated with sewage, chemicals, or dangerous bacteria. Kids, seniors, and anyone with breathing issues should leave the area until it’s been cleaned.
4. Document everything.
Before you start cleaning, take photos and videos. Capture every angle, every damaged item, every wet surface. Your insurance company will need this. Don’t throw anything away yet.
Hours 1-6: Start Removing Water and Belongings
Call your insurance company.
Most homeowners insurance covers sudden and accidental water damage, but not flooding from outside sources (that requires separate flood insurance). Either way, file a claim immediately. Ask them what they need from you, and whether they have preferred contractors.
Start removing standing water.
If there’s more than an inch of standing water, rent a wet/dry vacuum or call a professional. For smaller amounts, use towels, mops, and buckets. The longer water sits, the more damage it causes — drywall can absorb water in under an hour, and wood flooring can begin warping within a day.
Get valuables out.
Move furniture, rugs, electronics, photo albums, and important documents to a dry area. Wooden furniture can be salvaged if dried quickly; particle board furniture usually can’t. Lift any heavy furniture you can’t move up onto aluminum foil or blocks to prevent stain transfer to floors.
Pull up wet carpet.
Carpet can often be saved if it’s cleaned and dried within 48 hours. Carpet padding almost always has to be replaced — it holds moisture and becomes a breeding ground for mold.
Hours 6-24: Dry Everything Out
Increase air circulation.
Open windows (if the weather allows), turn on ceiling fans, and run every portable fan you have. Point them at wet areas. The goal is to move air across wet surfaces constantly.
Run dehumidifiers.
This is the single most important thing you can do in the first 24 hours. Rent or buy a commercial-grade dehumidifier and run it 24/7 in the affected area. Empty the reservoir every few hours. Aim for indoor humidity below 50%.
Pull baseboards and check inside walls.
Water wicks up into drywall from the floor. If your walls got wet, pull the baseboards off and drill small holes near the bottom of the drywall to let air circulate inside the walls. This prevents mold inside the wall cavity, which is the hardest kind of mold to remediate later.
Dispose of saturated porous materials.
Wet insulation, saturated drywall, soaked carpet padding, waterlogged cardboard — these can’t be dried effectively. The longer they stay in your home, the faster mold grows. Bag them up and get them out.
What About Mold?
Mold can begin growing on wet surfaces in as little as 24 to 48 hours. Once it starts, it spreads fast — and remediation is expensive.
Your best defense is aggressive drying in the first 24 hours. If you can get surfaces dry and humidity below 50% within that window, you can often prevent mold entirely.
If you notice a musty smell, see dark spots forming, or anyone in the home starts having respiratory symptoms, call a professional restoration company right away. DIY mold removal works for small surface areas only — anything larger than a square foot or two needs professional remediation.
When to Call a Professional
You can handle some water damage yourself, but call a professional restoration company if:
– The flooding is more than 2 inches deep
– Water has been standing for more than 24 hours
– The water source is contaminated (sewage, outside floodwater)
– Your drywall or insulation is saturated
– You smell mold or see visible growth
– The damage affects multiple rooms or floors
– You have no idea how much water got behind walls or under floors
Professional restoration teams have industrial-grade equipment — truck-mounted extractors, air movers, dehumidifiers, and moisture meters — that can dry a home in a fraction of the time. More importantly, they can find hidden moisture you can’t see.
Avoiding Water Damage in the Future
Once you’re through this, a few simple steps can help prevent the next one:
– Install water leak detectors near the water heater, washing machine, and dishwasher
– Know where your main shutoff valve is and make sure it turns freely
– Replace washing machine hoses every 5 years (rubber ones deteriorate)
– Inspect your roof annually, especially after storms
– Keep gutters clean so water flows away from your foundation
– Get your HVAC drain line cleaned yearly to prevent backup
United Air Duct Cleaning Offers Water Damage Restoration in Katy, TX
If water damage has already happened and you need help fast, we’re here. United Air Duct Cleaning and Restoration Services offers emergency water damage restoration throughout Katy, TX — extraction, drying, dehumidification, and mold prevention.
Call (281) 318-5155 for immediate help. The faster you act, the more we can save.