Jose Luna 0 Best Answers 21 Points View Profile Jose Luna In: Home & Garden, Maintenance & Repairs What is the purpose of roof vents? What is the purpose of roof vents? Share Facebook Ad by Pexgle How to Make Your Penis 2-4 Inches Bigger In 5 Steps “15,600+ Men have used this 2-Step system to get HUGE Growth. Leading to A Better Sex Life, More Confidence & More Women!” Try It Now 1 Answer Voted Oldest Recent Pedro Tucker 0 Best Answers 19 Points View Profile Pedro Tucker Added an answer on April 13, 2020 at 4:43 am There is a temperature variance between the living spaces in the house and the attic space. Also, you generate moisture in the living space. The ridge vent allows heat and moisture to escape and air to circulate preventing mold from starting and accumulating. Houses need to breathe. 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Leave an answerCancel replyYou must login or register to add a new answer. Related Questions Polarized regional website Remove Cyanoacrylate from denture my husband passed away and have so many different size of propane tanks , do anyone buy these stuffs Rat Bait for Spring Trap Can I paint asphalt roof shingles?