What to Do When a Pipe Bursts in Your Home
A burst pipe causes a huge mess, expensive repairs, and serious damage. Here are the quick-fix steps every homeowner should take to mitigate damage until a plumber arrives.
Act Fast — Every Minute Counts
When it comes to plumbing issues, one problem most people want to avoid — at all costs — is a burst pipe. Along with causing a huge mess and requiring expensive repairs, a burst pipe can also cause a lot of damage.
While this is true, there are a few "quick fixes" a homeowner can implement to help mitigate the damage until a plumber can arrive. Keep reading to learn what these steps and tips are.
💡 Why Pipes Burst
When water freezes, it expands by approximately nine percent. This expansion has a lot of force behind it. The pressure inside the pipes can go from just 40 PSI to more than 40,000 PSI. There is no pipe that can contain that much pressure. The break can occur where the ice forms, but it will more likely occur where the water pressure encounters a weak spot in the affected pipe — just a few inches to a few feet from the frozen area.
Immediate Steps When a Pipe Bursts
These are the first things you should do the moment you discover a burst pipe. Take these steps in order to minimize water damage before your plumber arrives.
Shut the Water Off
The Most Important Step — Do This FirstIt is a good idea to shut the water off — no matter where the leak occurred. Be sure to find the shutoff valve ahead of time so you know where to go when a problem occurs. The water should remain off until a plumber is called and provides plumbing repairs.
It may also be necessary to turn off electricity, depending on where the leak occurred — especially if water is near electrical outlets, panels, or appliances.
Open Faucets in the House
Relieve Remaining Pressure in the PipesOnce the water main has been shut off, open the faucets in the home. By doing this, it is possible to relieve the pressure that may still be in the pipes. This reduces the force pushing water out of the break and helps minimize further damage.
Get in Touch with a Plumber
Call for Professional Help Right AwayUnless a homeowner feels like they can tackle the broken pipe alone, they will have to call a plumber eventually. However, there are a few things that can be done before the plumber arrives. These things will help to reduce the overall impact of the broken pipe.
Start Eliminating the Water
Prevent Soaking, Mold & Further DamageGrab a mop, some towels, buckets, and a wet-dry vac to begin eliminating the water that has come out of the pipes. It is best to make sure this water is eliminated before it soaks into everything in the house.
Also, cleaning everything up quickly is going to reduce the development of mold.
Mop & Towels
Soak up standing water from floors and surfaces as quickly as possible.
Buckets
Catch any water still dripping from the burst area to contain the mess.
Wet-Dry Vac
The fastest way to remove large volumes of standing water from floors.
Act Fast
Quick cleanup reduces mold risk and prevents water from soaking into structures.
Turn the Heat Up
Warm Cold Rooms & Vulnerable PipesIt is a good idea to set up fans to blow some heat into rooms that feel cold. Also, keep the door to the garage closed. If there is minimal water flow, be sure to heat up the pipes that are most vulnerable — these are the ones located close to the home's exterior walls, or in crawl spaces or basements.
In most cases, using a hairdryer will help with this. Also, make sure to leave the faucet open while heat is being applied. As the ice melts, the flow of the water is going to grow.
💡 Prevention Tip: Insulation
It may be a good idea to get new or more insulation in the walls to prevent frozen pipes in the future. Insulating your home's garage can also be extremely beneficial when it comes to reducing overall heat loss.
Open Doors Around the House
Let Warm Air Reach the PipesIf there are exposed pipes in pantries or closets, it is a good idea to leave the doors open. Also, open the doors of cabinets or under vanities so that warm air can make it to the pipes under the sinks in the home.
Temporary Repair: Seal the Leak Until Help Arrives
If you need to contain the leak before the plumber gets there, here's a step-by-step temporary fix using basic materials. Remember, this is a temporary solution — professional repair is still required.
Place Rubber Over the Leak
First Layer of the Temporary SealPlace a piece of rubber over the leak area. This should be done along with putting a clamp on the pipe that is broken. Remember, installing insulation before winter arrives can also prevent this issue.
Add a Wood Block Before the Clamp
Spread the Pressure to Protect the PipeIf someone is in a hurry and they do not have the tools needed to stop the leak altogether, it is possible to improvise by adding a block of wood over the rubber before the clamp is fastened. The wood is going to spread out the pressure and then keep the pipe from completely collapsing.
Get a C-Clamp
Temporary Seal Over the LeakOnce the rubber and wood are in place, add a C-clamp over the rubber. This is going to provide a temporary seal over the leak until the plumber arrives to perform a permanent repair.
Advanced: Removing & Replacing the Damaged Pipe
If someone has some plumbing skills, they may be able to take the next steps in the process alone. If you do not know what to do, these steps are best left to the pros.
Remove the Damaged Section
Requires Plumbing Skills & a Pipe CutterBe sure to shut off the main water supply valve. Then drain the water line that is damaged and use the pipe cutter to remove the pipe that extends approximately one inch past each side of the damaged area.
The first step of this is to hold the pipe in the cutter's jaw and then tighten the cutter's screw. Be sure to rotate the cutter in the proper direction until the pipe snaps.
Replace the Pipe
Install a New Section in Place of the Damaged AreaOnce the damaged part of the pipe has been removed, it is possible to replace the damaged area with a new section of pipe. If you are not confident in your plumbing skills, this is the step where calling a professional will save you from further problems.
⚠️ When in Doubt, Call a Professional
Removing and replacing pipe sections requires proper tools, materials, and experience. Incorrect repairs can lead to further leaks, water damage, and costly fixes. If you're not confident in your ability to complete this repair, leave it to the pros.
⚠️ Don't Wait to Take Action
If a homeowner is dealing with a burst pipe, they need to take action right away. The longer a homeowner takes to act and repair a burst pipe, the more issues that will arise. Being informed and knowing what needs to be done to handle this problem will pay off in the long run.
Burst Pipe Response — Step by Step
Burst Pipe? Call Us Right Now.
LaVergne's Plumbing & Heating provides 24-hour emergency plumbing service. A burst pipe won't wait — and neither should you. Our experienced plumbers will arrive quickly, assess the damage, and make the repair so you can get back to normal.
LaVergne's Plumbing & Heating — Family owned and operated. 24/7 emergency plumbing service. Don't wait — the longer you delay, the more damage a burst pipe will cause. Call us today. 🔧
