Burst Pipe in Your House? What to Do Right Now
A burst or broken pipe can release a large amount of water into a home and damage ceilings, walls, flooring, insulation, furniture, and other belongings. The immediate priorities are safety, stopping the flow of water when possible, documenting the damage, and beginning appropriate water removal and drying.
What can cause a pipe to burst or break?
Pipe failures can happen for several reasons. Knowing what caused the break can help determine what needs to be repaired and may also matter when documenting an insurance claim.
Freezing Temperatures
Water freezing inside vulnerable plumbing can create pressure and contribute to pipe or fitting failure. Problems may become apparent as temperatures change and water begins flowing again.
Aging or Corroded Pipes
Plumbing materials can deteriorate over time. Corrosion, weakened connections, and aging components can increase the possibility of leaks or failures.
Pressure Problems
Excessive or changing water pressure can place stress on pipes, connections, fixtures, and other components of a plumbing system.
Movement or Damage
Construction work, accidental impact, shifting materials, or other physical damage can compromise plumbing and lead to a sudden leak.
Failed Connection
A fitting, joint, valve, supply line, or connection can fail even when the main length of pipe remains intact.
Hidden Plumbing Failure
A break inside a wall, ceiling, cabinet, or other concealed space may first become visible as staining, dripping water, swelling materials, or moisture in another room.
What should you do after a pipe bursts?
If water is still flowing, stopping additional water can significantly limit the amount of damage. That may mean closing a local fixture valve or shutting off the home's main water supply, depending on the location and nature of the failure.
Do not take unnecessary risks to reach a shutoff. Standing water, electrical equipment, damaged ceilings, slippery surfaces, and other conditions can make an area unsafe.
- Keep people and pets away from unsafe areas.
- Shut off the appropriate water supply when it can be done safely.
- Consider electrical hazards before entering wet areas.
- Photograph or record the broken pipe and visible damage.
- Move undamaged belongings away from water when safe to do so.
- Identify all rooms and building materials that may have become wet.
- Begin appropriate water removal and drying after the source is controlled.
Water from a broken pipe can move through wall cavities, ceilings, insulation, flooring, subflooring, cabinets, and other concealed areas. The location where water becomes visible may not show the full extent of the affected area.
Where is the main water shutoff?
The location varies by home and region. Main shutoff valves may be located in a basement, utility area, crawlspace, garage, mechanical room, near where the water service enters the building, or elsewhere. Some properties may have additional exterior or utility-side controls.
Knowing the location of your home's main shutoff before an emergency can save valuable time when a plumbing failure occurs.
What if the burst pipe is above the ceiling?
Water from plumbing on an upper floor or inside a ceiling can travel before becoming visible below. If the ceiling is sagging, bulging, or visibly compromised, stay clear of the area because wet materials may become unstable.
See our water coming through the ceiling guide for additional information about ceiling leaks and related hazards.
What should happen after the pipe is repaired?
Repairing the pipe prevents additional water from entering, but it does not automatically dry the building. Water may remain in porous and concealed materials after the plumbing problem itself has been fixed.
The next phase may involve water removal, drying, cleaning, evaluating damaged materials, and repairs. See our water damage cleanup and repair guide for the broader process.
What determines how serious the water damage is?
A burst pipe does not produce the same amount of damage in every home. Several factors influence how extensive the cleanup and repairs may become.
How long did it leak?
The amount of time water flowed can affect how much water entered the home and how far it traveled.
Where did the water go?
Water confined to a limited hard surface differs from water that moved through walls, ceilings, insulation, flooring, or multiple rooms.
What became wet?
Drywall, insulation, carpet, wood products, cabinets, furniture, electronics, and other materials can respond differently to water.
Does homeowners insurance cover a burst pipe?
Homeowners insurance coverage depends on the policy and the circumstances of the loss. The cause of the pipe failure, whether the event was sudden or developed over time, resulting water damage, exclusions, deductibles, limits, and other policy terms may all be relevant.
The damaged pipe itself and the resulting damage to the home may also involve different coverage questions. Do not assume that because one part of a loss is or is not covered, every other part will necessarily be treated the same way.
What should you document?
When it can be done safely, photographs and video can help preserve information about the condition of the property before cleanup and repairs change what is visible.
- The location of the broken or leaking pipe.
- Standing or flowing water.
- Wet ceilings, walls, flooring, and other building materials.
- Damaged furniture and personal property.
- Areas affected in adjacent rooms or lower floors.
- Receipts, invoices, estimates, and other records related to the loss.
Read our water damage insurance guide for more information about common coverage questions.
Burst pipe FAQ
What is the first thing to do when a pipe bursts?
Consider immediate safety hazards and, when it can be done safely, stop additional water by shutting off the appropriate water supply. Then document the damage and begin addressing water and moisture.
Should I shut off the main water if a pipe bursts?
If a local shutoff cannot stop the leaking water, the home's main shutoff may be needed. Do not enter an unsafe area or expose yourself to electrical or other hazards to reach a valve.
Can a frozen pipe burst after it thaws?
Damage associated with freezing may not become obvious until water is able to flow again. A pipe or fitting that was compromised during freezing can begin leaking as conditions change.
How long does it take to dry a house after a burst pipe?
Drying time varies according to the amount of water, affected materials, temperature, humidity, airflow, access to wet areas, and other conditions. There is no single drying time that applies to every water loss.
Can a burst pipe cause mold?
Water that leaves building materials damp can create conditions that support microbial growth. Addressing both visible water and remaining moisture is therefore an important part of responding to a pipe failure.
How much does burst pipe water damage cost to repair?
Costs vary widely depending on the amount of water, number of affected rooms, damaged materials, drying requirements, plumbing repair, and reconstruction needed after the loss.
What do you need to figure out next?
Did the broken pipe cause extensive water damage?
Significant standing water, wet walls or ceilings, hidden moisture, electrical concerns, multiple affected rooms, or extensive damage may require assistance from appropriate qualified professionals.