To locate sources of sewer odors, locate leaks, as well as entry points for rodents and insects in buildings and homes, sewer smoke testing is often completed. A video inspection often accompanies a plumber smoke test to provide a more thorough analysis of commercial greasy waste drainage, sanitary drainage, or storm drainage systems. How a Sewer Smoke Testing is Completed A non-toxic, environmentally safe vapor, or smoke, is blown into the grease, storm, or sewer system by way of an access point like a vent in the roof. Next, the smoke makes its way through the pipes, placing pressure on ...
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