Roof vents Post date Home › Forums › Materials, Trades › Mechanical, HVAC › Roof vents This topic has 0 replies, 1 voice, and was last updated 5 years ago by atuter. Viewing 1 post (of 1 total) Author Posts August 30, 2018 at 10:42 am #41 atuterKeymaster Can someone explain how roof vents work? Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In → Earthwork