Testing the DWV (Drain, Waste, Vent) system

First published at 15:07 UTC on September 28th, 2022.
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You have to test your DWV system for leaks before it will pass inspection, or sometimes the inspector wants to see it tested. Either way, there are two ways to test - a pressure test with air (less messy, more expensive test equipment) or just silic…

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CategoryDIY & Gardening
SensitivityNormal - Content that is suitable for ages 16 and over
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