How to Glue PVC Plumbing Pipe
If you do any type of plumbing, it is vital that you know how to glue PVC pipe. Improper gluing techniques will almost always result in pipe leaks, which can end up being difficult and expensive to repair. Any plumber you talk to will tell you a different story about which type of glue is the best, but they will all agree on the general guidelines of how to glue PVC pipes. Does this Spark an idea?
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Instructions
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Spread three layers of primer on the outside of the pipe. Cover 3/4 inch of the pipe's end to ensure the best results.
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Spread primer along the inside of the fitting. Make three full circles around the inside rim with the brush. The primer cleans the PVC, which helps the glue stick more efficiently.
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3
Stick the pipe inside the fitting to make sure they fit properly. Examine the pipe where it connects with the fitting for any gaps where water could leak. If you see a mistake, pull the pipe out and make a straight cut on the end to fix it. If the pipe and fitting look good, pull them apart to prepare them for the glue.
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Apply one layer of glue to the outside of the pipe and the inside of the fitting in the same way that the primer was applied.
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Push the pipe into the fitting as far as it will go. Twist the pipe a half turn to help spread the glue and speed up the drying process.
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Tips & Warnings
Gray glue is great for gluing PVC pipes that are used for plumbing. The drying time is slightly slower than other types of glue, but it sticks to the PVC surface better, which is important when there is constant water flow.
