Ridge vent only However, sometimes the residence doesn’t have any soffit or eave vents. I want the additional venting because I'm also planning to add a whole house fan which will require more vent area for the exhaust. 6 Installation shall result in minimum net free ventilation area requirements set forth in FBC Sections 1203. I have an unfinished walk up attic with a roof that is ~1100 sq ft that currently only has an attic fan. Similarly, we have been made aware of a number of instances where off-ridge vents leak for certain wind directions and others where off-ridge vents have broken loose and water has poured in through the hole in the roof. Jul 17, 2007 · I just had my roof replaced today and was told (unless I misunderstood) that the ridge vent (Cobra II) would go along all peaks. Insufficient intake air will restrict the stack effect, rendering the ridge vent largely ineffective. Ridge Vents & Leaks: Stay Informed If you have ridge vents, they may leak during torrential rain combined with strong winds. It does run end to end on the highest peak but it's not on any of the three front and rear facing gable roofs I have. Sep 25, 2018 · Is it really a problem to mix or combine different types of attic exhaust ventilation (ridge vents, wind turbines, gable louvers, box vents and power fans) on the same roof above a common attic? And if it is, why will you see it so often driving through any city in North America? CertainTeed Ridge LLC Vent 12” Filtered, and CertainTeed LLC Ridge Vent 9” Filtered Ridge Vents shall not be installed on roof mean heights greater than 33 feet. Do you think I'd better keep my fan in addition to the ridge vent or not, and why? They include soffit vents (and usually a ridge vent) along with ventilation baffles that provide open pathways for air to travel from the soffit vents along the underside of the roof sheathing to the ridge. Explore our Ridge Vent Installation Cost Guide to understand the price range and benefits for your roofing needs. Dec 27, 2018 · Soffet and ridge vents only allow hot outside air to penetrate into the attic space and if not properly sized, installed or blocked, heat will build up. Feb 7, 2023 · Do you need soffit vents with spray foam? You do not need soffit vents with spray foam insulation. They are a common type of intake vent used in attic ventilation systems because they provide continuous, and evenly distributed, airflow to the attic space. They are so well integrated into the roof that they are often visible only to a trained eye. Also, drive two nails through the vent and foam end cap to hold foam in place on the ends of the ridge only. Pro: One of the great things about a ridge vent is that it is at the topmost point of your roof, with hot air constantly rising, it is bound to make it way out of the top of your vents thus bringing in cooler air through your soffit vents and into your roof, cooling it down. Don't know whether there is exhaust vents at the high point of the roof. Here are some tips for installing ridge vents! Ridge vents work best on a house with a 3:12 roof pitch or higher. I have decided to go ahead and install a ridge vent in my house. Builder said it wasn’t necessary due to special soffit that provides double the code required for ventilation. SmartRidge I is a lift side and a no-lift side ridge vent product that is revolutionizing how ridge ventilation works. Just wanted to hear some opinions on pros? If you’ve been researching roofing solutions, you've likely come across the term "roof ridge vent. All products listed herein shall have a quality assurance audit in accordance with the Florida Building Code and Rule 61G20-3 of the Florida Administrative Code. Oct 22, 2014 · He said that I can actually cut down normally from the peak to enable cutting ONLY (and he meant ONLY) a 3/4" corner off of each side of each of the outside LVLs so a normal ridge vent can go on. Jan 4, 2021 · What is a ridge vent? A ridge vent is an air exhaust vent installed on the peak of a roof. I would not recommend power vents only so long as there is some ridge. Oct 16, 2023 · Ridge vents paired with soffit vents are a cost-effective solution that works in most homes. If you add gables the ridge will create draw from the easiest path which would be large vents that are placed higher than the soffits. Ridge vents are not required by code. In this blog post, we’ll walk you through the process of replacing a ridge vent. While they are designed to prevent water from entering your house, some vents are less water-resistant than others. We replaced the roof recently and when we did we added a ridge vent. Replacing a ridge vent is a manageable DIY project if you have the proper tools and follow the correct steps. Jan 27, 2025 · Learn how to achieve a well-ventilated attic without traditional soffits, using a ridge venting system for improved airflow and energy efficiency. Assuming not, can a ridge vents be used in this structure? 💧 Why this roof is leaking — and it didn’t have to. gnxy xxei ltag irkln ltzgu murgarah ruxce yucqjq hpvgr colw imov snqfik bzi qtxhz dcjzyx