|Sometimes in finding the cause of leaking sewer
gas, desperate measures are needed. When this happens, plumbers may use smoke to
test for leaks in the waste and vent plumbing system.
this happens, the plumber has checked all of the P-traps in the home and replaced the wax
seals on the toilets. Floor drains can be the unforgotten source as are some basement
shower drains that have been plumbed without P-traps by homeowners.
Places to buy smoke testing equipment are below.
Superior Signal Inc,