How To Repair Cracked Pvc Pipe Underground

Learning how to repair PVC piping is like shooting fish in a barrel. And we're going to evidence you exactly how to do it, whether it's cracked or broken.

Just continue in heed that really making the repair might be more labor-intensive than you had imagined. But if you're able and willing to put a little muscle into this projection, so we encourage you to requite it a try.

Let's get started.

What is PVC?

First, permit'southward brand certain you lot know what PVC is. The letters stand for polyvinyl chloride, a synthetic plastic polymer.

These days, it is a popular material for indoor drain (wastewater) pipes because it is light, durable, and soundproof. It is also used for cloak-and-dagger drains. However, for outdoor drain systems where freezing temperatures are common, ABS (a different type of plastic) might be a better solution.

And don't worry. While its real proper name sounds scary and toxic, PVC is perfectly safe in wastewater drainage and plumbing systems. But it should not be the pipe material used in drinkable (drinkable) water supply pipes.

How to Repair PVC Pipe

The post-obit four major steps are required for repairing or replacing a broken or cracked PVC piping in your dwelling house. Only continue in heed that yous should non run water in the house while you're making this repair. If y'all can, close off the master water supply valve earlier you brainstorm.

one. Remove the Damaged Section

Wrap a sheet of paper effectually the PVC pipe as a "saw guide."
Cut squarely through the piping with a hacksaw about i- to 2-inches across each side of the damaged area.
If the pipage is direct connected to the sewer, stuff newspapers or paper towels into the standing pipes to block dangerous sewer gas from exiting into your workspace.
Before you movement on to the side by side step, make sure all the water is drained from the pipe, then make clean and dry out the ends of the pipe with an old rag.

cutting pvc pipe - how to repair pvc pipe

2. Cut the Replacement Pipe

Fit a slip coupling over each standing piping (the undamaged pipe that remains in place).
Carefully measure the gap and transfer the measurement to the new slice of PVC piping.
Cut the replacement section to the length needed with a handsaw and miter box. Employ the newspaper guide as in stride 1 to brand sure the cut is square.

A miter box is used with a hacksaw (or handsaw) to make straight or angled cuts that are perfectly even. When fitting two pieces of pipage together, a perfect cut is crucial to prevent leaking.

three. Utilise Solvent Cement

With a precipitous pocketknife, deburr and bevel the PVC pipage ends. This will aid water flow and improve the welding activeness of the solvent cement.
Utilize a thick coat of PVC primer solvent to the pipe ends: apply it to the exterior of the existing PVC piping and on the inside of the new PVC pipe. The primer will soften the PVC piping, making information technology easier to fit.
To make the chore easier, apply a 1.5″ castor or applicator for a three-inch-broad coupling.

priming pvc pipe - how to repair pvc pipe — Make sure the solvent primes the exterior of the existing PVC pipe and to the within of the new PVC pipage.

four. Fit the Replacement Pipe

Working quickly, before the cement sets, elevator the new pipe into place and slip one coupling over its articulation, then the other.
Each coupling must comprehend an equal amount of erstwhile and new pipe.
Give each coupling a quarter-plough to spread the cement. So wipe away backlog cement with a clean material.
Allow the joint to cure (at least two hours), then run water through the bleed pipe.
If it leaks, the couplings were non properly cemented. Cut out the replacement pipe and fittings and offset over again.

fitting pipe - how to repair pvc pipe — Make certain the fit is secure and y'all have spread the cement by giving the new pipe a quarter-turn (you tin can do this one time or twice) before letting it set in place.

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Terminal Thoughts

As you tin can see, with a little know-how, the right tools, and a bit of muscle, you lot can fix a broken PVC pipage in your abode. Just make sure that the pipe you lot're repairing or replacing is made of PVC. Otherwise, y'all'll desire to investigate our other pipe repairing manufactures (higher up) for more accurate instructions.

Call i-Tom-Plumber

Don't hesitate to contact usa hither or call us at 1-Tom-Plumber (1-866-758-6237) if you lot need assist with your plastic or metal pipes.

one-Tom-Plumber's certified team of plumbers and drain technicians answer immediately to any emergency plumbing, drain cleaning, or water damage problem. We too handle the excavation of underground water lines and sewer main lines. Our immediate-response squad is available every day and night of the year, fifty-fifty on holidays.