If you’ve encountered a failed PVC joint, you may be wondering if it’s possible to reglue it. The good news is that in some cases, you can push the joint back together and reglue it using a lower VOC glue or by scratching the tubing circularly to give the new glue something to grip onto.
Preparing the Joint
Before attempting to reglue the joint, you’ll need to prepare the surface. First, use a utility knife or sandpaper to remove any burrs or rough edges on the cut end of the pipe. This will help the new glue adhere better.
Next, clean the surfaces of both the pipe and the fitting with a degreasing agent or primer. This will remove any dirt, grease, or residue that could prevent the new glue from bonding properly.
Regluing the Joint
Once the surfaces are clean and prepared, you can begin the regluing process. Apply a generous amount of lower VOC glue to the inside of the fitting and the outside of the pipe. Be sure to cover the entire surface area.
Quickly insert the pipe into the fitting, twisting it a quarter turn as you push. This will help distribute the glue evenly and create a stronger bond. Hold the joint together for at least 30 seconds to allow the glue to set.
If the joint is difficult to push together, you can try scratching the tubing circularly with a utility knife or sandpaper. This will create a rougher surface for the new glue to grip onto.
After regluing, allow the joint to cure for at least 24 hours before subjecting it to any pressure or stress. Follow the manufacturer’s instructions for the specific glue you’re using.
It’s important to note that regluing a joint may not always be successful, especially if the pipe or fitting is damaged or worn. In some cases, it may be necessary to replace the entire section of pipe.