Attic only has gable vents Aug 31, 2007 · When re-roofing a building that has existing gable end louvers for attic ventilation, can one add ridge vents without adding soffit vents and disabling the gable end louvers? Answer: No. 67 square feet of vents. When you notice signs that your attic needs better airflow (but you already have gable vents), you should install other types of ventilation systems, such as soffit vents. And you don't need a ridge vent if you have gable vents (vents on side of bldg near roof). My suggestion is to air-seal the ceiling as you are doing, remove the motorized fan, which is probably making things worse by de-pressurizing the attic and drawing air from the house, and install several roof vents While not as effective as soffit->ridge vent upflow, gable to gable cross-breeze will help. It doesn't have any other choice. Our current attic ventilation consists of two large gable vents and many soffit vents on a gable roof. No, don't close up the vents. Given below are the detailed descriptions of these venting options to help you choose the right one for your attic. You need to allow the vents to have airflow (hence the airspace provided for the baffles) as this prevents moisture build up (and mold or wood rot). Every few panels is a set of two panels with those tiny holes. Ridge Vents: are ideal for homeowners looking for a discreet option As we advance, let’s tackle some of the most frequently asked questions about triangle gable vents, ensuring you have all the knowledge you need for this home improvement project. The Mid America Vinyl Rectangle Gable Vents can be used to maximize ventilation and add a crisp, bold touch of color to your home. So, you can see there is clearly a benefit to having ridge vents, gable vents, etc. Preventing mold and mildew from taking root. Roof Vents. m. And it’s not just a concern when it’s hot out, as heated air collecting in the attic in the winter can melt roof snow during the day, only to have it refreeze at night and potentially cause ice dams. No ridge or gable. Whole house fans work great with a ridge/soffit vent system. I do not have a ridge vent, only 1 gable vent. , An attic space with only gable vents should have a vent area of 1 square foot per ____ square feet of floor area. These vents have a fan that helps pull hot air out of the roof. I live in North Texas where it gets in the hundreds for at least a couple of months in the summer. Mar 24, 2012 · Gable vents work fine if you have a power attic fan that is well placed and on a thermostat. Sep 10, 2021 · After getting conflicting advice, Romeo turned to the experts to resolve his gable end vent problems. Gable vents, which are vents at the peak of a gable-style roof, are primarily used to exhaust hot air from a remodel or attic space and can not provide enough fresh air for the other areas of a home. The attic temperature at peak outside heat is 122 degrees F. 99 Nov 8, 2024 · By ensuring proper airflow, roof vents help regulate attic temperature, reducing HVAC strain and lowering utility bills. Find out if you need to replace your vents when getting a roof replacement. Soffit vents are installed on the underside of your home’s eaves. Nov 5, 2023 · 2. We have 3 roof vents, 2 gable vents, a roof fan and a ridge vent. Typically, homes have a minimum of two gable vents, and if your roof boasts multiple gables or peaks, you probably have a corresponding increase in the number of vents. In order to achieve the Apr 20, 2012 · Mods, feel free to move this thread to a more appropriate location if need be. The ceiling rafters are spaced 24” on center. It looks like the area down by the soffits (framing plate?) is currently insulated with a shallow bed of vermiculite, leaving enough room for air to move along the roof deck. We are in the Mississippi Delta where outdoor temps reach 100 in the heat of the summer. Will be doing new siding/soffits and have the option of closing up the existing Gable Vents. Wood frame homes traditionally had either gable end vents in end walls or roof vents combined with soffit vents to allow attic ventilation. Arch Top, Octagon and Doghouse shaped units can also be hinged. It allows that hot, warm air to escape the building, and gable vents assist in the process. With its injection molded vinyl construction, these rectangular gable vent louvers provide resistance, flexibility, and durability, allowing them to look great even through harsh weather conditions. Regular maintenance and timely replacement of your gable vent ensure your home remains comfortable, energy-efficient, and free of moisture-related issues. But the main roof peak, running the length of the house, doesn’t have ridge vents. I pulled one off and its just wood underneath. Now I can tell you I have seen a lot that didnt have proper ventallation. 5 of the IBC states, in part, that roof intake and exhaust vents shall be installed in accordance with the manufacturer’s installation instructions. Are There Any Laws or Regulations Regarding the Removal of Bats From Gable Vents? Hammer1 has given up on gable vents entirely. 2 Sep 16, 2019 · If you are a professional gable attic vent builder, this may not be the way you build gable vents, but I had to figure it out by myself because I couldn’t find any tutorials for building custom shape gable attic louver vents. When we had our roof done last summer, I decided to have ridge vents installed. Apr 19, 2022 · Per google, the rule is "one square foot for every 300 square feet of attic space" for the gable vents. Re: Attic Ventilation Project with potential addition of solar attic fan (gable/peak) after the chutes I need to figure out how to vent up and out. Gable attic fans are either hardwired into the home’s electrical system, plugged into a standard 120-volt outlet, or are solar powered. Feb 24, 2023 · Most houses will only need two gable vents–one on each side of a gabled roof. To perform successfully, the cool-air intake for attic ventilation must be much lower than the exhaust for your ventilation system. 5 out of 5 stars 30 Oct 7, 2024 · But you can avoid this if you have the right roof vents in place. Typically a house with gable vents would have one at each end of the house. Different Types of Roof Vents and Their Functions . Can I blow in insulation right up to the roof? I assume I don't need any baffles since there is no eave or soffit venting. Gable vents are regularly enlarged & re-shaped to meet the desired ventilation. I have 3 Gable vents, 2 on the opposite ends of the house and 1 Aug 19, 2020 · So with ridge vents you need 1/300th the area, or 800 / 300 = 2. The only vents are gable vents and there is no soffit to install soffit vents. Attic fans are intended to cool hot attics by drawing in cooler outside air from attic vents (soffit and gable) and pushing hot air to the outside. The attic is unfinished, with some insulation on the attic floor and some sub flooring installed, but it's not perfect. May 3, 2024 · These vents are most effective when there is some wind. Study with Quizlet and memorize flashcards containing terms like An attic with an area of 600 square feet with ridge and soffit vents should have a total vent area of __ square feet. Walking into a damp root cellar or basement, moisture is expected, but not in the attic. I don’t have a code book so I was wondering if anybody could help me out? Is this to code. Plan on adding continuous soffit vents in the future, do the ridge vent now while doing the roof. Structural Damage Sep 10, 2024 · 2pcs Attic Vents Gable Vents for Shed Shed Vent Kit with Screen Mesh Square Vent Louvered Vent Grille for Storage Shed Garage Ceiling Exterior Door House Attic (White,10 x 10 Inch) 4 $18. The shortcut does not apply to motorized vents. Attic Fan Profile Pic More Photos Rated 5. I bought supplies to put in 4 vents in the front of the house and 4 in the back. A soffit/ridge vent is your best bet for passive airflow to keep your attic acclimated, but if you don't have soffits then adding a second gable vent will only benefit you (minus electricity cost). However, I wanted to know if having gable vents will affect the number of soffit vents needed? Thanks for your help! Gable Vents. Oct 24, 2010 · With only a ridge vent and the gable vents, you won't get the volume of flow you would with the addition of soffit vents. Jan 9, 2024 · If you have a gable roof, you also likely have gable vents. Guess someone felt it wasn’t necessary or just didn’t want to pay extra to have the ridge vent installed. Oct 29, 2006 · Cant say I have run into ones that they covered the gable ends. Feb 20, 2024 · If bats have already entered through gable vents, signs may include guano droppings, scratching noises, or a musty odor. If you have a large gable vent that that is higher and closer to the ridge vents, you’re just creating a single stream of cool air that gets sucked in the attic and then immediately vented out the roof. Yes. Look up "attic insulation baffles" on google to get an idea. They can be as unobtrusive as a perforated piece of vinyl siding. If you have two gable vents on opposite sides of the attic, this will generally work as an intake/exhaust system. The concept of gable vents dates back to ancient Roman architecture, where they were used to enhance ventilation in buildings, particularly thermal bath Gable vents provide critical cool air intake into the attic. Soffits needed replacing anyway so we went with that. However, if your attic has blocked soffit vents and is not well Feb 6, 2019 · If you have an attic, you want the ventilation to remove moist air from the whole area, not just flow from the soffit to ridge. During roof replacement 15 years ago, a ridge vent and soffits were installed by the roofer. Proper ventilation requires a combination of air exchanges, including fresh air intake, exhaust air, and air circulation. My 1950's house only has gable vents, and there is no roof overhang for soffit vents (colonial style). Aug 9, 2015 · The traditional advice would be to block the gable vents. I *think* we have at least that much across the three vents that are up there. Gable vents are available in various shapes and sizes, such as rectangular or triangular. This not only compromises the thermal barrier of your home but can also lead to increased heating and cooling costs. Stylish and Versatile Design: you'll receive 2 gable vents, available in black; With an elegant design, these vents not only provide efficient ventilation but also add a touch of elegance to your home; The structure has been crafted not just for functionality, but also as a stylish addition to wall May 9, 2013 · So the only ventilation is the 3 gable vents and the ridge vent along the roof's ridges. They work as intake and exhaust vents depending on which way the wind is blowing, so they do have a nice dual function. Jan 10, 2016 · I have a gable vent as originally installed when the house was built. The ridge vents will pull from the closest source. I do have gable vents. Research shows that the most effective combination of attic vents is soffit vents + ridge vents, without any gable vents. The one roofer we've spoken to so far says we should add ridge and soffit vents, remove attic fan, and keep gable vents. 2 - Gable Vents work regardless of anything else or nothing else, but I would ditch any older in-the-field roof work vents as the roofing my not be pliable & break off in pieces. I have early stage mold. A qualified roofer places gable vents on the sidewalls beneath the eaves at both ends of the roof. ) Roof is slate if that makes a difference. Jan 20, 2012 · Many roofing contractors discourage using a gable vent with ridge vent and soffit vents because a gable vent interrupts the proper airflow and can cause the air current to flow perpendicular and unevenly throughout the attic. It cooled as well or better than before. Section 1503. Does having gable end vents (one of which has a gable end fan) work against soffit vents When water penetrates through a gable vent or roof vent, it can saturate these materials, drastically reducing their insulation efficiency and R-value. I am installing soffit vents between the rafters so that the air can channel upward between the rafters and into the attic. I also have a whole house fan. Without them, the gable vents will provide the only new air coming into the attic, so leave them. Contrary to popular opinion, these vents are not only useful in the summer, attic ventilation plays a year-round role in maintaining your home’s health. There is a lot of discussion on the net of soffit + gable + ridge, or gable only, but nothing about gable Might technically be a 1. High pitched roof, chances of problems are significantly less. I would only install this vent if Study with Quizlet and memorize flashcards containing terms like An attic with an area of 600 square feet with ridge and soffit vents should have a total vent area of _____ square feet. Roof Vents Extend The Lifespan Of Your Shingles. Nov 27, 2024 · The shortcut to the math applies to non-motorized vents for the attic such as ridge vents, box vents, dormer vents, off-ridge vents, wind turbines, and gable vents. These vents have a long, thin appearance, that is made to blend in with the surrounding shingles. A well-executed gable vent replacement not only enhances your home’s curb appeal but also plays a crucial role in maintaining proper attic ventilation. If you have gable vents and your peak vents all at the top of the roof then the only place air can really flow is up top. 8 out of 5 stars 10 1 offer from $4497 $ 44 97 Jun 13, 2015 · A properly setup ridge/soffit vent system does not need to have power roof vents to help move hot air out of the attic. Homeowner Romeo Carsello from New Jersey had these questions concerning gable end vents: “I'm getting conflicting advice. I've seen the entire gable turned into a vent. Gable vents are installed in the vertical walls at the gables’ ends. Dec 31, 2024 · Understanding Gable End Vents. Our product range includes gable vents that resist the intrusion of flames, embers and radiant Jan 16, 2018 · Quick question regarding venting of my attic. , For most roofs, the most effective venting system is _____. See full list on doityourself. 2. Feb 3, 2023 · Some houses or buildings only have gable vents which aren’t enough in many cases. Oct 27, 2021 · Analisa, a homeowner in Michigan, had these questions regarding gable vents and box vents: “We are replacing our roof. You will be the only one who knows that it even opens. Before embarking on the installation of a gable vent, it's crucial to gather all the essential tools and materials. If you also have gable vents, then it might not do this. How do I solve this? I was on board with edge vents--until it appeared there are no baffles to get soffit to ridge airflow. Removal of existing gable vent Install new gable vent that fits in same opening Caulk and seal all around new vent Job site cleanup and walk-through inspection One-year labor warranty Note: Extra fee applies for two or three story high, plz call for details Oct 13, 2009 · I just moved into a 1 story stone ranch in Indiana. My original plans were to put gable vents at each end of my home, and then do a single ridge vent in center of my house near the peak and use a fan to vent it, and potentially have that fan be battery powered and battery charged/maintained by a My roof has gable vents but I noticed when in the attic that it had ridge vents at some point because I can see the shingles over a gap at the very top where the sides meet. 5 out of 5 stars 152 The purpose of ventilation is to a) vent any heat leaking past the insulation before it is transmitted to the roof deck (where it will melt the snow and cause ice dams), and b) vent any moisture that may be seeping into the attic (either from the living space, or seepage from the roof), and there is a way to calculate how much you need and how Jan 29, 2013 · That said, if you have vented soffits, at least some of those cavities should have baffles stuffed in there allowing air from the soffits (intake) to flow into the attic. Jul 24, 2011 · Yes soffit vents around perimeter of garage overhang, with gable vents in open attic, and and rafter baffles on the underside of roof sheathing than insulation, unfortunately my roof construction is 2x4 trusses which only allows R13, not planning on installing a drywall ceiling just not feasible as a one man operation and can’t afford to hire 12" X 12" Aluminum Gable Vent, with Replaceable Screen Attic Vents Shed Vents Gable Vents for Houses [Vent Opening:10" x 10" ] (2 Pack White) 4. Before we get to the tutorial on how to build custom shaped attic vents, I Yaocom 2 Pcs Attic Vents Gable Vents Aluminum Wall Vent Metal Shed Vent with Screen Mesh Square Vent Louver Vent Grille for Exterior Door House Attic Garage Ceiling (10 x 10 Inch) 147 $17. Anyway, my roof has a ridge vent along almost the entire ridge. Looks good but doing nothing. Just keep in mind that you need intake area to be equal to or greater than the exhaust area. Having the right equipment at your disposal will not only streamline the installation process but also ensure a professional and long-lasting result. Every house I have lived in for the past 55 years has had gable vents and either no other vent at all, or a powered fan, and contrary to what some people will tell you your house will not rot to the ground or burst into flames. I want to make sure it still vents and don't really see a gable door on the market. Proper ventilation is the most energy efficient way to ensure the entire attic is being cooled. Unlike with vertical ventilation discussed throughout this article, gable vents utilize horizontal or cross-ventilation to help keep air moving through the attic space. The roofing industry has been preaching this "short circuit theory" for years and for years it has been totally wrong. and more. I was looking at installing solar vent fans. I've calculated how many soffit vents needed, without gable vents. Dec 30, 2024 · One of the biggest upsides to gable attic fans is that you don't have to cut a hole in the roof, you don't have to hire a roofer, and the "opening" already exists at the gable vent. My question is my house was built in 1984 or 1986 and only has gable vents. Aug 7, 2015 · A couple of years down the road I had a new roof installed with ridge vents, and continued to use the gable fan. Told that the 2 attic power vents are the only attic ventilation I have ( the house does have vented soffits-every other soffit cover is vented). Attic Fan Ventilation. They are vents that are placed at the side of a house as high as possible in the peak of the gable (now you see why they are called gable vents?). “The reason we changed from using gable vents is that they don’t work,” Hammer writes. Every 6to8 feet. We had a new roof installed and they recommended to use soffit vents and a ridgeline vent. Do gable vents work with box vents? Gable vents are a passive type of ventilation, meaning they don’t require any mechanical parts or fuel to keep your attic well-ventilated. If you need to adapt the system, it is possible, as discussed but do not expect the same results as you would have had with soffit vents in combination with a ridge vent. Oct 18, 2024 · Exhaust vents (like ridge vents or gable vents): These are placed at higher points of the roof to let warm, moist air escape. Mar 2, 2005 · For my money it is worth every penny. The gable vent is in the roof's gable and can be rectangular, circular, or triangular. May 6, 2022 · Soffit vents work well with both gable and ridge vents. Around here, a lot of homes that have gable vents do not have any soffit overhang, so the point would be moot. How to spot a gable roof? Look for a roof with one long ridge spanning its entirety. You can calculate how many square feet of vent you have and know if your venting meets the Code minimum. It also applies to any of the necessary intake vents to feed those exhaust vents. If you have just soffit and ridge vents, the air will come in at the soffits, warm up, and exhaust out the ridge. Soffit vents are placed up high to effectively ventilate your home by letting warm air escape your attic. I was told by numerous roofing companies that without soffits, a ridge vent would be useless or wouldn't function properly. It's a convection pattern that needs no assistance. This ensures that your attic remains properly ventilated year-round, minimizing the risk of mold, mildew, and structural damage. If the rafter bays are insulated with spray foam, you don't need vents, but you should have an air to air heat exchanger. Attic is approximately 1400 sq feet. 3. If your home has multiple gabled roofs, it could be beneficial to have a gable vent at each end. We also have a furnace and ductwork in our attic. Do both gable vents require a powered attic fan or could I get away with just one? Jun 7, 2024 · Yaocom 2 Pcs Attic Vent White Gable Vent Aluminum Wall Vent Metal Shed Vent with Screen Mesh Square Vent Louver Vent Grille for Exterior Door House Attic Garage Ceiling (12 x 12 Inch) - Amazon. I have 6 passive roof vents. It's a good idea to install shingled intake vents and roof edge vents during Also, roofing professionals usually recommend against installing a gable vent if that side of the home is subject to driving rain on a regular basis. Installing a Gable Vent Got a new roof last year and they put in ridge vents. (Source: Stanley Complete Roofs and Siding. These gable vents serve an important function by maintaining a healthy attic environment by facilitating natural ventilation. The AC never comes on during the day. The attic has soffit vents and ridge and gable vents. Gable vents work by pulling (cooler, outside) air from from the opposite vent. Mar 13, 2020 · My home is English Tudor styled and has no overhang/soffit. Hicarer Aluminum Gable Vent, Attic Vent Paintable Shed Vents with Screen, Stylish Design Return Air Grill Ideal Alloy Wall Vents Attic Vents for Houses Door Vents(12" X 12",Black) 4. The original plan is to have one functioning gable/power vent, but now thinking about adding two of them. Yaocom 4 Pcs Attic Vents Gable Vents Aluminum Wall Vent Metal Shed Vent with Screen Mesh Square Vent Louver Vent Grille for Exterior Door House Attic Garage Ceiling (6 x 6 Inch) 4. Oct 24, 2024 · Intake vents are located at the lowest part of the roof under the eaves (soffit vents), high on the sides of the house within a gable, or along a low part of the roof (shingle-over intake vents Sep 5, 2024 · While some prefer gable vents, this type of roof vent can sometimes disrupt the visual harmony of the roof by protruding from the gable ends. The roof surface is a gray composite shingle, and the decking is the old lathe-style (it used to have wood shingles--most of which were lazily piled up in my attic and had insulation blown on top of them, wtf). They are often used in combination with other types of vents, such as soffit vents, to achieve proper airflow in the attic. Unlike knee wall insulating how-tos that I've found, mine does not have soffit vents for the roof, only gable vents on each side of the house in the space. Whether round, triangular, or Some think attic vents are only good for summer use. Will having 1 gable vent suffice as an exhaust vent? I have one bathroom vented into the attic and the other has no vent at all (has a window I guess the code decided at the time could just be open all year 🙄). They work best with ridge and gable vents to provide even more ventilation. No soffit vents (or blocked soffit vents) and gable and through roof vents, maybe yes, maybe no. ” They’re designed to let air flow in and/or out of your attic space to prevent condensation buildup that can lead to mold growth. Quality constructed in 28 gauge Galvanized steel. Proper roof ventilation allows that moisture to exit before it causes these issues. For more information on this issue, see All About Attic I'm getting ready to insulate my attic and seal all the air leaks. Brandguard Gable vents are designed and tested to be used in high severity fire hazard zones. Now you can have the convenience of a attic vent that opens and closes easily for access into the attic space. But the attic itself is well ventilated (additional vents also added with last roof) and in 35 years there’s been no sign of issues so I haven’t placed a high priority on changing it. The gable vent might exhaust some air, or it might take in some air. From what I read the real only options are add vents, or closed cell spray foam. . You want to see a mess, Ice on the roof sheeting in the attic, Mold growing on joists and trusses, wet insullation, water coming through the sheetrock seams in the living area. The idea is that wind goes into one gable vent, and then pushes the air out of the attic and through the secondary gable vent (on the other side of the attic). Dec 6, 2013 · If a roof has only soffit vents and no ridge vents, most codes require 1 square foot of net free ventilation area for every 150 square feet of attic floor area Mar 25, 2015 · My knee wall is currently insulated with fiberglass R13 with the paper facing inside toward the drywall and nothing on the exterior or roof. I have a ranch house so I have 1 on each side (longways) of the house, plus a very large one in the front of the house. 99 $ 17 . Oct 2, 2024 · Static Venting: Like ridge vents, gable vents are static, meaning they’re durable and built to last without mechanical parts that can fail. Gable vents are an older, somewhat outdated, style of intake that also partially functions as an exhaust system. If a home has a ridge vent it will probably not have gable vents. House is around 10 years old, so I believe the air circulation is there, it's just not efficient. Gable vents and ridge vents are much higher than soffit vents. Oct 20, 2024 · Step 1: Gather Necessary Tools and Materials. Jul 8, 2022 · The various attic ventilation options are drip edge vents, over fascia vents, gable vents, soffit vents, cupola vents, roof turbines, solar powered attic vents, hardwired power attic vents, box vents, and ridge vents. Ventilation all through your attic to cool your home. A few years ago I pulled out all the insulation and had the roof sprayed with foam, closed up the gable vents and have saved a ton on heating and cooling costs. Depending on wind direction and speed, gable vents can act as either intake or exhaust vents. (Currently it is completely uninsulated and there is a vent in the attic space to the outside to maintain the roof temp. Frequently Asked Questions about Triangle Gable Vents. You're right that only one vent fan won't work as it needs to pull air from somewhere. Should we have soffit vents installed using the correct formula for the number of soffit vents required for the 1800 square feet? Are soffit vents okay since we already have gable vents and whirly birds? Description. Dec 26, 2024 · Positioned at both ends of the roof’s peak, directly beneath the eaves on the sides of the house, these vents serve as exhaust vents. If they work at all, it’s usually just in the area close to the gable vents, not the entire attic. During cold weather a gable vent can aid in the expelling of moist air to keep the attic dry. This cannot be good. But ventilation can prevent these problems. Roofers might install a ridge vent either during the construction of a new home or as part of a roof replacement. Gable vents work in pairs; one must be placed opposing the other to work properly. Houses with gable roofs often have vents located on either side of the house, as high as possible within the peak of the gable. However, there are no soffit vents, and only one gable vent (the other gable vent got sided over (before I owned this house). A roofer believes this isn’t necessary. Add Soffit Vents Roof vents are some of the most common forms of ventilation systems out there because they are easy and effective. May 9, 2024 · If your attic uses soffit vents at the bottom and gable vents at the top for ventilation, having a gable vent fan drawing air into the attic would not be the best solution, since it would tend to create positive pressure in the attic which could reverse the natural air flow that occurs when heat rises up through the soffit vents and out through Designed to look like a regular attic vent with no exposed latch or lock. They also assist in the home's health in the winter. The roofing company would like us to add 5 box vents to the roof. I can see light from outside in a few spaces, but they aren't "supposed" to be there =). If so you should be ok. If you have some slope to the roof, you may have gable vents installed on opposite sides to encourage a cross flow. The FAMCO GV Louvered Gable Vent comes standard with a 1/8 inch insect screen. I don't even have soffits - just open eaves. Jul 17, 2021 · There aren't any major issues within the main house, but attic gets super hot during summer. Noticed one of the attic vents was not working. I had a ridge vent, fully vented soffit and gable vents. Soffit vents on your straight runs only. This natural airflow keeps your attic in balance. Gable vents offer more variety and flexibility and come in various designs, sizes, and materials. Dec 18, 2023 · A ridge vent is a type of roof vent that runs along the length of the roof ridge. I have received the following options from the quotes that I have received: Stick with only having an attic fan Have the attic fan closed and only install a ridge vent Have the attic fan closed and I have a 5 ton unit cooling the house and I've had HVAC check it out and say that it should be more than enough to cool the home and that there's plenty of insulation in the attic and said he highly recommends installing either a Gable fan, or ideally a solar powered roof fan. Sep 23, 2022 · Gable vents are found on the outside walls of the attic of your home, on the “gable end. If you add another vent, you want it to be pointing INWARD. You must choose only one system to use; combining pan and ridge vents will short circuit the system and starve the roof of adequate ventilation. BTW the furnace was in the attic if that makes any Jul 19, 2021 · This garage is getting an attic built out for it (it has a metal roof) and have some questions about venting. Instead, they rely on natural airflow to move air in and out. I have a large overhang around the house with aluminum style soffits. Using other tips on this list, you can more effectively place these sources of ventilation. This is the only attic access we have in the house and a 4 ton furnace is accessible here. Some articles I’ve read suggest you shouldn’t combine the two as the airflow from the gable vent will disrupt the upward flow from the Dec 6, 2023 · I want to insulate the ceiling in my garage, but it has no soffit vents or ridge vents. Roof top vents are an option too. The FAMCO GV Louvered Gable Vent - Galvanized is an exterior vent for attic ventilation; air intake or exhaust applications. Which One Should You Choose? Choosing between ridge vents and gable vents depends on your specific roofing situation and preferences. They allow hot air to escape from the attic and can be used in Aug 3, 2021 · Depending on the design of your roof, hip vents can also be combined with ridge vents to provide the amount of exhaust your attic needs. Nov 12, 2004 · The problems will be more pronounced on the north roof slope. On ridge vent: I wish I had a dollar for every home I have inspected with a ridge vent where the roof sheathing and or the felt paper is blocking the ridge gap. Fascia vents can also be used to provide venting in low-slope homes. They also help promote better airflow by allowing cooler, fresh air to carry through this space. com Mar 29, 2021 · You find gable vents in the uppermost point of the gables of the roof. I have two gable vents and a ridge vent, but home inspection recommends soffit vents be installed. Installed on the gable ends of your roof, gable vents are exhaust vents that draw the stagnant air of the attic outside. “Hot air in the attic forms pressure and won’t allow outside air in. The ductwork has been sealed and insulated. ” “I seem to run into mixed exhaust vents every week. When used in conjunction with soffit vents, they serve as exhaust vents. Lmk if you need any advice, I'm a20 yr vet on this route of work. NEVER COVER ATTIC SOFFIT VENTS WITH INSULATION — use rafter vents and soffit vents to maintain airflow. The upstairs is bordered on the top and 2 sides by attic space. Decorative Gable Attic Vents Inspiration. When it is windy, the wind blows through the gable vent and blows the louvers for the attic fan open and closed, slamming each time. Some think attic vents are only good for summer use. The house is 93 years old and has been added onto a number of times, so the roofline is a bit eccentric and you encounter plenty of old rooflines/exterior walls in the attic (it’s very segmented). 00 out of 5 based on 2 customer ratings Sep 25, 2018 · “After attending the seminar a few years ago, I looked in my attic. I closed the gable vents and added insulation to my attic floor. No excuses- that's just lazy. I had condensation on the roof nails. Instead, gable vents are at each In the case of the former, soffit vents work quite well in this regard. The diagram below shoes the attic space, which is small and insulated to R-49. Problem solved. In the Seattle area this is the first “new construction” I ran across with no roof or ridge vents. Both. I am trying to create a ventilated attic space above the ceiling. Reader KEN in BERRYTON writes: “I have a pole barn with the ribbed siding, 3/4″ high ribs at 9″ spacing, with two smaller ribs in-between at 3″ spacing. 99 0:34 The lower or soffit eave part of the attic can be under-vented if the intake air comes through the gable vents and exhausts out the higher ridge OR pan vents. A properly vented attic creates a strong Oct 4, 2021 · Some historic homes were built without soffit vents and roof vents and could still achieve the proper attic ventilation using gable vents at opposing sides of the house where fresh air could enter one side and exit the other. Triangular-shaped gable vent pictured on the side of a roof. Vinyl Gable Vents for Pole Barns Attic venting for post frame (pole barn) buildings is a challenge which can be resolved by the use of vinyl gable vents. In reality, however, either way is fine -- because attic venting is less important than most people think. We don't have a garage so I was thinking of turning one of the gables on the exterior into an attic access and closing up the existing. Rather than being installed on the roof, gable vents are installed on the exterior side wall of the home, near the Jan 14, 2024 · My 1967 ranch has two large gable vents on opposite sides of the house. Various roof vents play different roles in promoting air circulation and reducing heat buildup. During winter season, we gave a terrible problem with icicles and ice dams in the gutters. I asked the roofer about using these that would be similar to a soffit vent I think - CertainTeed Intake Filtered Edge Ridge Vent Sep 7, 2020 · A gable-mounted attic fan replaces the hot air in the attic only and has limited impact on cooling the living space. If you have adequate soffit vents, I would close off the gable vent. Roof Intake Vents With Gable Roofs. I’m reading some conflicting information online. ) How to Install A Gable-End Vent. Nov 1, 2019 · Gable vents. Today, many builders are leaving gable end vents off their homes and are instead relying on ridge vents only. Gable vents, otherwise known as louvered vents, passively ventilate the attic space and roof. Gable vents not only serve an aesthetic purpose but also play a practical role in maintaining proper airflow and preventing moisture buildup in a building’s attic or roof space. There is also a ridge vent. I have a ridge vent and 3 gable vents (top of the second floor, obviously), but I realized today that there are no soffit vents. It's also the best location because it will be significantly hotter at the ridge. Jan 7, 2021 · Picture of a gable vent. However, ridge vents, as popular as they are, do not function well with gable vents. I didn't actually measure the gable vents but I think they're probably around 2-3sq ft or so? With 1600~sq ft we would need gable vent coverage of approx 5sq ft. It did have soffit vents. . Roof louvers: Also known as box vents, roof louvers offer another exhaust vent option for modern roof designs, hip roofs, smaller roof areas, and those with limited or no ridge line. The gable vent is in an area of the attic where the vaulted ceiling meets, so it's hard to get to. Options and Customization: Gable Vent. ” This airflow is essential for regulating temperature and humidity, preventing several potential problems. If you have a temperature controlled fan in one gable end, you need to have an opposite gable end open for air intake. (Sorry. Adding soffits will allow for cooler, outside air to be drawn in from the bottom of the roof line, where it will displace the hot moist air trying to get out, creating much more efficient air flow overall. Gable vents are not as horrifying as they sound. 5 story house, I'm not sure of the definition. I'm not sure what you mean about dealing with shingles, though. Gable end vents, also known simply as gable vents or attic vents, are openings located high on the triangular gable walls beneath your roof’s peak. Find out who's right and why. No need for vents on your gable ends. Available in three options: Flush Mount, Recessed Mount, or Flange on Back. If the attic floor is insulated and the rafter bays are bare, you should have a ridge vent, not just a gable vent. Jun 14, 2022 · I do have two gable vents (original) and a power fan that was added (but is broken). Aug 30, 2017 · Help – purchased home 8 years ago with 2 power attic vents. Gable vents are in the peak of the end wall, not on the It has to be replaced with air from outside, usually through soffit vents which are at the lowest part of the roof or gable vents in your gables. Gable vents help regulate temperature and moisture levels, by allowing hot air to escape and cool air to enter within the attic space. Gotcha, yeah I can see how the baffles might prevent ice dams by keeping insulation from contacting the roof then. I cool my house down at night to 70 F and turn it up to 75 F in the morning. Beginning around 9 p. Roof vents, also known as static vents or box vents, are installed directly on the roof surface. Even on a calm day the flow of cool air in through one gable out through the other side can occur at a regular rate. ) Ground Rule No. I'd look to go that route if the garage is situated like that. To address this, focus on bat removal and prevention, as well as repairing any gable vent damage. Finally, turbine vents are another good option for low-slope or flat roofs. A good gable vent however for your front and back dude wherever your Gable sides are on your siding not soffit runs. Any Questions Call 208-589-4020 for details. Makes you wonder what else is going on. I have an unfinished walk up attic with a roof that is ~1100 sq ft that currently only has an attic fan. Aug 21, 2021 · Either way, adding soffit vents, roof vents, gable vents, and fans can help to ventilate your attic. There is a method where they can add soffit vents to the roof ridge, but would require some major roofing work to do. Sep 21, 2024 · When I had my roof replaced in about 2016, I had the big box vents replaced with ridge vents. Mar 24, 2023 · Homes that do not have a gable roof or space for soffit vents are generally designed with shingled intake vents or roof edge vents, positioned near the bottom of the roof. Jan 22, 2006 · I did a warranty inspection today and noticed that the attic only had gable vents and no roof jacks or ridge vent. I just have two gable vents on each side of the house - no soffit vents. com Oct 18, 2024 · Our 30-year-old house has ridge vents only over the front entrance and garage. The flow of air between soffit vents opening up underneath your roof’s underside and gable vents at the archway of your gable roof can provide the kind of refreshing cross-ventilation needed to properly ventilate your attic. Does keeping the gable vents make sense if we're adding the soffit vents and ridge vents? The soffits we have now are painted wood. Sep 11, 2024 · A gable is the tallest point of a wall near where two sides of the roof meet. , The _____ effective venting system for most type of roofs is ridge and soffit vents. The only house I see with no venting are very old houses, with very steep roofs, and I have never seen one of those with Apr 20, 2017 · In a soffit to traditional gable vent house adding a ridge vent does NOT require the closure of the gable vents. They can be located at the gable peak or somewhere in the field of the gable wall (Figure 8). Same for soffit vents, unless baffles are installed I find over half are blocked off by the insulation. I have two passive attic vent fans, and I have soffit vents every 4-5' all around the perimeter of my house. Oct 23, 2013 · We know that gable vents might not be ideal, but would gable vents (sized to code) at least be “adequate” for ventilation of a tight/well-insulated house given the size, shape, and orientation of the attic? Would gable vents and a ridge vent be a better approach? Someone who writes the home-improvement column in a local paper believes you should close off gable vents if you add a ridge vent. Superior Airflow: Unlike vinyl vents, which may only vent through a small portion of the unit, our aluminum gable vents are fully vented, allowing for maximum airflow and ventilation efficiency. You’ll probably need to add more ventilation if your house only has gable vents and no others such as soffit vents or roof vents. What happens will depend on ambient conditions. Oct 10, 2024 · Gable vents are installed at the gable ends of the roof, typically near the peak. If you don’t currently have gable vents, then it would be a good idea to install this vent. We have lots of condensation, to the point of some white mold growth in the attic. 99 $ 18 . Mar 28, 2024 · When we moved into our house it had a large gable vent at one end of the attic, and a turbine vent on the top of the roof. One often sees gable vents that are small in size and clearly won’t provide adequate NFVA. They facilitate airflow, allowing your attic to “breathe. The Functionality of Gable Vents May 3, 2024 · My house design has 1/2 of the gable roof do not have soffit ventilation, just ridge ventilation plus one large room only has ridge ventilation. Things have been ok, low energy bills- house very comfortable. Or, if your gable end faces the street, you can opt for something more decorative. Oct 7, 2024 · While gable vents can be effective, they may not provide sufficient airflow for larger attics and are often used in combination with other vent types for optimal performance. Aug 17, 2022 · Conclusion. The best intake vent is a soffit vent for air to circulate under your roof and be exhausted by a ridge vent. But as you found, opinions vary and the advice on the internet is mixed. Roof vents don’t just keep your attic cooler—they also help your roof materials last longer, especially if you have an asphalt shingle roof. When it comes to improving your home’s ventilation and curb appeal, triangle gable vents are a popular choice. The roof also doesn't have a soffit intake. The attic floor is also insulated. Review our blog Mar 28, 2022 · Attic stays pretty hot from April through November.
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