plug

So, I installed a RO drinking water system yesterday under my sink. I did drill a 1/4” each hole in the drain pipe, and used a saddle to connect the RO drain rubbing. This all works fine. But I realized I connected the saddle AFTER the p-trap, where it should probably be before. So now I’m...

On my list of things to do from the inspector was to test my drain lines. I have plugged my shower drain, toilet, kitchen, and bathroom sink with mechanical wingnut test plugs. The outside clean out will be plugged with an inflatable rubber test ball plug. I will then fill the lines with water...