Backflow / Discussions

What's the best detector & alarm for a back flow valve that has been installed by the utility?

Waste water cannot exit when valve is closed giving a risk of sewage from inside overflowing in basement. Sewer line (Naturally) is below grade and not readily...

Posted by Tom Poe March 27, 2020, 6:38 p.m. Basements improvements 1 Responses

When I use my stove hood I get smoke odours in my home, is that due to negative pressure and how do I fix it?

...backflow flue gases are caused: When you depressurize a house with ventilation fans, that deficit will need to be made up somehow. Air will enter through doors,...

Posted by Anonymous Dec. 11, 2017, 12:37 p.m. Healthy indoor air quality 1 Responses