Vent your bath and kitchen exhaust fans through the roof through a special roof . The best exhaust fan venting is through smooth, rigid ducts with taped joints . At Pure Ventilation we stock a range of bathroom exhaust fans, suitable for bathrooms of all sizes . . 3 in 1 exhust fans · commercial exhaust fans · inline fans · roof fans . View our list of best bathroom fans here. . You can email us 24/7 with any questions or queries and we will be able to look into your enquiry thoroughly . 2 thg 3, 2018 - The good news is that adding a bath fan to an existing bathroom is a pretty . the moisture will get sucked back up into the attic or roof venting. 22 thg 6, 2019 - Too many bathroom exhaust fans are noisy and ineffective, but you can do better. Click for a detailed tutorial on getting a bathroom exhaust that . When your bathroom exhaust fan gets noisy, and leaves your mirrors and . If you have access to the attic, the fan can vent either through a gable wall or roof. 21 thg 2, 2007 - It shares a wall with a full bath that has an exhaust fan that is vented by . to the roof and is attached to some sort of cap that doesn't look anything like what I . If it truly is not a good idea to soffit vent, then I am wondering if we . 31 thg 3, 2016 - Bath fan exhaust can and does cause massive mold blooms and wood rot in attic spaces. . The moist air that's belched out by the fan can be sucked right up into the open soffit vents and be drawn into your attic. I feel it's best to put bath exhaust fan vents through the roof.