Danger from sewer gas when soldering copper drain?
Travelover wrote:
I need to repair a copper drain in an upstairs bath by re-sweating a
fitting. The house has a septic system with properly vented plumbing
stacks through the roof. Is there a danger of igniting sewer gases
when sweating this fitting?
Thanks in advance.
What do you think would happen if the sewer gas DID ignite?
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