How To Repair A Punctured Sprinkler Line

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A broken sprinkler line can seem like a difficult and expensive repair, but it's actually pretty uncomplicated to do. Start, find the leak by looking for escaping h2o or sprinkler heads with piffling to no flow. And then, dig upwardly and expose the damaged pipe so y'all can remove it. Utilize a slip coupling to replace the damaged section of pipe, fill in the clay around information technology, and you're washed!

Things You lot Should Know

Turn on the sprinkler to locate the leak. Once you find it, turn the water off.
Dig up the expanse above the leak to expose the damaged sprinkler line. Clean off the exposed section with a moisture cloth.
Saw off a 4 in (ten cm) section of piping to remove the leak. Clamp the pipe ends and insert a sideslip coupling between them to repair the line.

i
Turn on the sprinkler system. In order to locate the intermission or leak in the sprinkler system, you need to run h2o through it. Turn on the sprinkler organization to actuate the period of h2o.^[one]
- Allow the h2o to run for about 2 minutes earlier you check the lines.
- Do this in the daytime, where you'll accept an easier fourth dimension spotting the leak.
Tip: If your sprinkler system is separated into zones, activate the zones i at a time so you tin identify the interruption or leak more easily.
ii
Mind for the sound of running water. After y'all turn on the sprinkler system, walk through the surface area where the sprinkler system is installed. Listen for running water and walk towards where you lot hear the audio to locate the leak in your sprinkler line.^[2]
- Y'all may not exist able to observe the leak but by listening, but it can help y'all narrow down your search.
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3
See if at that place's water spouting out of a section of the line. If y'all see water spraying out of the line instead of the sprinkler head, then there's a crack or leak in the line. One time you've identified where the leak is, marker the location and then you tin find it when the h2o is turned off.^[3]
- If the sprinkler line is exposed enough for you to see h2o spraying out of a interruption or crack, check the line for a visible fissure, and use a marker to mark the location of the leak.
4
Check for water bubbles up from the soil. If y'all see a puddle of water or h2o coming from the soil, and so at that place'south a leak in the sprinkler line buried underneath. Mark the general location of the leak or intermission so you tin identify it when the water is turned off.^[iv]
- Place an item similar a shovel or a stone on the ground well-nigh the leak.
5
Look for a series of sprinkler heads that aren't working properly. If y'all're having trouble finding h2o leaking out into the ground, check the sprinkler heads. If y'all notice a row of them aren't spraying water or are spraying much less water than other sprinkler heads, then the line is broken and the h2o isn't reaching them.^[5]
- The suspension or leak in the h2o line will be located between the final working sprinkler head and the first nonworking one.
6
Plough off the sprinkler organisation later on you've institute the leak. If you've found the signs of a leak and located the region where the line is leaking or cleaved, turn off the water so you can repair the line. Use the shut off valve in the command box to stop the flow of h2o through the system.^[6]
- Wait 1-2 minutes to permit the water to terminate flowing through the arrangement.
- Be sure to close the valve completely so there isn't water flowing through the line when you make your repairs.

1
Utilise a mitt trowel to dig up the area above the sprinkler line. A shovel can break the sprinkler organisation even further. Use a smaller hand trowel when you dig around the damaged section of the line and make your repairs without dissentious more of it.^[seven]
- A larger break in the system could mean a plush repair.
2
Cutting a foursquare patch with a shovel over the break if the line is buried. Utilize your hand trowel to cut the outline of a big square in the grass above the area of the line that is leaking or broken. Brand certain the cuts are consequent so yous tin can replace the patch when you're done repairing the line.^[eight]
- Cut a square or rectangular shape so it'due south easier to fit back into place when you're finished.
3
Remove the patch with two–iii inches (five.ane–seven.half dozen cm) of clay on the roots. If you've cutting a foursquare outline of grass, dig downward enough to remove the roots with enough dirt to keep them intact and then they can regenerate when yous supercede the patch. Apply 2 hands to grip the grass and pull the patch off of the ground.^[9]
- Cutting the roots with the paw trowel if they cling to the footing, but be sure to exit enough so they tin regrow.
Tip: It tin assist to have another person slice longer roots while you lot pull the patch of grass off.
4
Dig advisedly effectually the sprinkler line to betrayal it. In one case yous've remove the patch of grass, yous volition exist left with a clean square of earth higher up the break or fissure in the sprinkler line. Accept your fourth dimension and dig down and around the line to expose it.^[x]
- Make the whole wide enough so the pipage is exposed for vi inches (xv cm) on each side.
- Dig near 3 inches (seven.6 cm) below the line so it's easier to remove.
- Pile the dirt y'all remove side by side to the hole so you can replace it when you lot're finished.
5

Make clean off the section of exposed pipe with a wet material. To avoid getting clay and debris in the sprinkler line when y'all make your repairs, wash off the section of exposed pipe. Utilize a clean cloth and water to scrub the dirt from it.^[eleven]

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1
Saw off a 4 in (ten cm) department of piping at the leak. You demand to remove a large enough department to fit your slip coupling into the pipage. Once yous've exposed the pipe where the leak or break is, employ a hacksaw to remove the section that contains the leak or break. Utilise shine, consequent sawing motions to cut the pipe and so the edge is fifty-fifty.^[12]
- Remove the damaged piece of pipe after you cut it.
2
Place a ring clamp on each end of the pipe. A band clench is a strap of metal that forms a loop that y'all can tighten. After you've removed the harm section of pipe, slide a ring clamp on to each stop of the pipe. Don't tighten the clamps yet and then yous can fit your slip coupling into the gap.^[thirteen]
- You tin find band clamps at your local hardware store, section stores, or online.
3
Insert a slip coupling into the pipe. A slip coupling is a plastic pipage that is flexible and allows you to extend it to the length that you need information technology to be. Slide the terminate of the coupling into ane end of the exposed pipe. Then, extend the coupling so it fits into the other terminate of the pipe.^[14]
- Bring the damaged section of pipe to the hardware shop and so yous can get a skid coupling with a diameter that fits into it.
- Use a sideslip coupling with a 1 inch (2.v cm) slip.
- Y'all can find a slip coupling at a hardware shop or online.
- Extend the coupling as far as it will go into the pipe.
iv
Tighten both clamps to seal the line. Use the mechanism on the band clamps to screw them tight and then the sideslip coupling is held firmly in place. The clamps must be secure in order to forbid any leaks.^[15]
- Use a screwdriver to tighten the band clamps.
5
Turn on the sprinkler system and cheque for a leak. After y'all've made your repairs, you lot demand to test information technology earlier you cover the line back upwardly. Turn on the system and inspect the slip coupling that you installed to make certain in that location isn't whatever water leaking out.^[sixteen]
- Permit the organisation to run for 5 minutes so you can exist sure the coupling and clamps won't come loose.
6

Make full the pigsty with dirt and supervene upon the patch of grass. Once you lot've repaired the broken sprinkler line, y'all can use your hand trowel to supersede the clay that you removed. So place the patch back into place and water it and then the roots start to grow back into the ground.^[17]

Tip: Make sure you fill the expanse beneath the repaired pipe so the clay on meridian doesn't bend or break the piping over fourth dimension.

Add together New Question

Question

How do you fix a broken overhead spray irrigation line?

Mike Garcia is a Licensed Mural Contractor and the Founder of Enviroscape LA, a full-service mural design and construction firm in Los Angeles, California. With over xxx years of feel, Mike specializes in sustainable landscape practices. Mike holds an Ornamental Horticulture degree, C-27 Landscape Contractor and D-49 Tree Service Contractor licenses, and Permaculture Design, California Naturalist, International Certified Professional Swimming Contractor, and Pond Building certifications. He is one of eight Internationally Certified Pond Builders in the earth. Enviroscape LA has won landscape and water feature awards from the International Professional person Pond Contractors Association (IPPCA), National Clan of Pond Professionals (NAPP), and the California Landscape Contractors Association (CLCA). Mike is a past president of the CLCA and currently serves on their local Board of Directors. Enviroscape LA has been featured in PONDS USA Magazine, Pond and Garden Lifestyles Magazine, and the Los Angeles Times. Mike has appeared on Extreme Home Makeover, HGTV's Landscapers Challenge, and A & E'due south series Fix That Yard.

Licensed Landscape Contractor

Expert Respond

Focus on figuring out where the leak is. If the nozzle is broken, but unscrew it and attach a new one. If the main body that the nozzle screws into is damaged, remove the entire caput and install a replacement.
Question

How do you fix a broken baste irrigation line?

Mike Garcia is a Licensed Landscape Contractor and the Founder of Enviroscape LA, a full-service landscape pattern and construction firm in Los Angeles, California. With over 30 years of experience, Mike specializes in sustainable landscape practices. Mike holds an Ornamental Horticulture degree, C-27 Mural Contractor and D-49 Tree Service Contractor licenses, and Permaculture Design, California Naturalist, International Certified Professional Pond Contractor, and Pond Building certifications. He is one of eight Internationally Certified Pond Builders in the world. Enviroscape LA has won mural and water feature awards from the International Professional person Pond Contractors Association (IPPCA), National Clan of Swimming Professionals (NAPP), and the California Landscape Contractors Association (CLCA). Mike is a past president of the CLCA and currently serves on their local Lath of Directors. Enviroscape LA has been featured in PONDS Us Magazine, Swimming and Garden Lifestyles Magazine, and the Los Angeles Times. Mike has appeared on Farthermost Home Makeover, HGTV's Landscapers Challenge, and A & E'south series Fix That 1000.

Licensed Mural Contractor

Expert Answer

Cut through the cleaved section of drip irrigation line if isn't severed all the way through. Then, install a force per unit area coupling on both ends.
Question

How do I supersede a damaged corner of a PVC sprinkler line?

You may have to supplant two pipes instead of one, as well as a corner coupling. Repair couplings (every bit shown higher up) tin make the procedure relatively easy.
Question

Tin can a lawn mower crusade a broken pipage?

Yes, if the pipe is sticking up from the ground.
Question

How can I turn off my sprinkler organisation?

The system itself may have a shutoff valve. If not, trace the supply line back to the nearest shutoff, and utilise that.
Question

What can I do if the water volition non drain around the leak?

Wait longer. It will eventually drain. Or take advantage of the h2o while the hole is full of water. Assuming you establish the leak, you have to clear some room around it to bargain with it. If the water is taking longer than you similar to drain, dig effectually and under the problem expanse with a paw trowel and scoop out mud, sand, whatsoever the consistency of your soil is. If you're working in an area you want kept gratis of clay, similar a sidewalk by a home archway, you might desire to scoop the removed material into something else to save it for refilling the pigsty after the repair. A beach bucket or onetime towel works.
Question

How do I repair a cracked riser?

Use the same procedure shown above for a horizontal line. Notation the employ of a repair coupling. That makes the procedure quick and easy.
Question

Are there different sizes of PVC for a sprinkler line?

PVC comes in many sizes. The correct size to use depends on the size of the sprinkler organisation. A typical size would be ¾" or one" in diameter. Ask for advice from a plumbing-supply, hardware, or home-improvement store.