Burst Pipe Water Damage: What to Do First

1. Shut off the main water valve immediately

A burst supply line can release hundreds of gallons an hour. Stopping the flow is the single most effective thing you can do to limit damage.

Find the main shutoff where the water line enters the house — basement, crawlspace, or utility room near the meter.
Turn a round valve clockwise until it stops; turn a lever valve a quarter turn so the handle sits across the pipe.
Open the lowest faucet in the house, then upper faucets, to drain remaining pressure from the lines.
If the break is at a single fixture, its local shutoff may be enough — but the main is safer if you're unsure.
Can't reach or turn the main? Call Citizens Energy Group for a curb shutoff and call us at the same time.

2. Cut power to wet areas before you walk in

Burst pipes inside walls and ceilings soak outlets, light fixtures, and wiring you can't see. Treat any standing water as energized.

Never wade into standing water to reach the breaker panel — call an electrician or the utility instead.
If the panel is dry and reachable, shut off breakers serving the flooded rooms.
Don't use household vacuums, extension cords, or plug-in fans in wet areas.
Water coming through a ceiling? Stay out from under the sagging area — soaked drywall can collapse.
Smell gas or see sparking: leave and call 911.

3. Relieve pressure and cap the break

Once the water is off, a temporary repair keeps the pipe from releasing more water when service is restored.

Drain the system by opening faucets and flushing toilets on the affected floor.
For a water heater burst, also shut off its gas valve or breaker.
Apply a pipe repair clamp, rubber-and-hose-clamp wrap, or epoxy putty as a temporary patch.
Place buckets and towels under active drips and a tarp over furniture that can't be moved.
Schedule a licensed plumber for the permanent repair — temporary patches are not a fix.

4. Document the burst and the damage

Burst pipe losses are usually covered as sudden and accidental damage, but your insurer pays for what you can prove.

Photograph the failed section of pipe before any repair is made.
Video every affected room — walls, ceilings, floors, cabinetry, and contents.
Note the date and time you discovered the break.
List damaged contents with approximate age and value, and keep receipts.
Open the claim right away and keep receipts for tarps, fans, or a hotel stay.

5. Get water out and airflow moving fast

Mold can start within 24 to 48 hours. Every hour of standing water pushes moisture deeper into drywall, insulation, and subfloor.

Extract standing water with a wet/dry shop vac where it's electrically safe.
Pull up rugs, move furniture out, and place foil or blocks under legs to prevent staining.
Open interior doors and cabinet doors so trapped air can move.
Run a dehumidifier; open windows only if outside air is cooler and drier.
Remove wet books, paper, and cardboard from the floor before they wick and stain.

6. Call a restoration team for structural drying

Extraction is the easy part. Water that traveled inside wall cavities and under flooring needs metered, documented drying to prevent mold and secondary damage.

Moisture meters and thermal imaging find water behind walls and under floors.
Commercial air movers and dehumidifiers dry the structure, not just the surface.
Antimicrobial treatment reduces mold risk after the water is gone.
Daily moisture logs document the drying process for your adjuster.
We respond 24/7 across Indianapolis and the surrounding suburbs.

What not to do after a pipe bursts

Don't turn the water back on before the pipe is repaired or clamped.

Don't repair or discard the burst section of pipe before photographing it for the claim.

Don't walk through standing water while power is still on to that area.

Don't use a household vacuum to remove water.

Don't wait for the adjuster before starting mitigation — most policies require you to prevent further damage.

Don't leave soaked carpet padding, baseboards, or insulation in place to 'dry on their own.'

Don't thaw a frozen pipe with an open flame or torch.

Don't assume a dry-looking surface means a dry wall cavity.

Why pipes burst in Indianapolis homes

Freezing temperatures

Indiana winters routinely drop below freezing. Water expands as it freezes, splitting pipes in unheated crawlspaces, attics, garages, and exterior walls — and the break usually floods when the ice thaws.

Corrosion and age

Older galvanized steel and copper lines thin from the inside out. Pinhole leaks and full ruptures are common in Indianapolis homes with original plumbing.

Water pressure and hammer

Pressure above roughly 80 psi, plus the shock of fast-closing valves, stresses joints until one lets go — often at a washing machine hose or supply line.

Burst pipe FAQ

How much water does a burst pipe release?

A half-inch supply line under normal household pressure can release several hundred gallons per hour. That's why shutting off the main valve is the first step, before cleanup or calls.

Does homeowners insurance cover a burst pipe?

Sudden and accidental burst pipes are covered by most standard policies, including the resulting water damage. Damage from a long-term slow leak, or from freezing in a home left unheated, is often excluded — so document the break and open the claim promptly.

How do I know if a pipe burst inside my wall?

Watch for a sudden drop in water pressure, running water sounds when no fixture is on, damp or discolored drywall, bubbling paint, warm or cold spots on a wall, a musty smell, or an unexplained spike in your water bill.

Can I thaw a frozen pipe myself?

Yes — open the faucet it feeds and apply gentle heat with a hair dryer, heat lamp, or towels soaked in hot water, working from the faucet back toward the frozen section. Never use a torch or open flame, and keep the main shutoff within reach in case the pipe has already split.

How long does drying take after a burst pipe?

Most residential structural drying takes three to five days with commercial equipment, depending on how long water sat and which materials were saturated. Hardwood floors and plaster can take longer.

Do I need a plumber and a restoration company?

Usually both. A licensed plumber makes the permanent pipe repair; a restoration company extracts the water, dries the structure, and documents moisture readings for your insurance claim.