I NEED TO VENT… This Furnace with 636 Vent Piping 😅 this is the standard in the area of Toronto for home/commercial gas furnaces and the like (image below) The older plastic “black stuff” that may still be installed in the area has potential to crack over time, which could allow products of combustion into the space. It is recommended to upgrade these vents to System 636. QSTN - What is your experience with venting appliances, and what materials are you using in your area? 🤔 🔥

Posted by Julian Finbow at 2025-05-12 11:42:05 UTC