Behind the Wall: A Copper Waste Arm Replacement
When the pipe that needs repair is inside a wall, getting to it is part of the job. On this Gulfview project, we located a damaged copper waste arm, opened the wall, replaced the affected section and patched the opening afterward.
A waste arm is part of the drain piping. You normally wouldn’t see it, so we took photos while the wall was open. Here’s how this copper waste arm replacement came together.
Opening the wall to reach the drain
After locating the problem, we opened the wall beneath a patio window to reach the drain. This first photo picks up after the old section had been removed, with the connection exposed and ready for the next stage.
The removed copper waste arm
The split in the removed copper pipe is easy to see in this close-up. Finding damage like this helps explain why a pipe needs replacement, rather than leaving the homeowner to imagine what’s happening behind the wall.
The copper waste arm replacement, before patching
We fitted the new PVC waste arm into the opening. This is a useful moment to photograph a repair: the connections are still visible, before everything is tucked away behind the wall again.
The wall opening patched
Once the pipe work was finished, we patched the opening. You can still see the unpainted patch in the final photo. Closing the wall and blending it into the surrounding painted finish are separate steps, something worth clearing up before any repair begins.
What about the wall afterward?
If you’re facing a repair behind a wall, you probably have questions about more than the plumbing. How much of the wall needs to open? Who closes it? What about texture and paint?
Ask those questions when you review the estimate. This job included the pipe replacement and wall patching; the right scope for your property will depend on what we find and the surfaces involved.
Tell us about the problem you’re seeing, or call 727-662-2550 if you have an active leak. Photos of an accessible area can help, but you don’t need to open a wall yourself to show us. You can also explore our plumbing services and project gallery.
