attic ventilation without soffits

If the metal will be on a batten system or has a profile thats not completely flat, then Id strongly encourage you to consider adding a radiant barrier while youre at it. If it will be the fan, then the gables should be closed and you need to add soffit venting. Loose fill is just as it says loose. Whats surprising is that there is evidence of moisture (drips probably from snow melt coming in on roofing nails) but there was barely any mold in the attic to the surprise of roofing contractors, remediators and others weve had do work in the home. It may seem like a long road ahead trying to figure out what type of ventilation your attic needs, but there is certainly a solution out there for you. Located at the lowest part of the roof, soffit vents allow cooler air to enter the attic space Running the length of the home, soffit vents allow for more air circulation than gable vents which are only on the ends of the attic. Our house is a Garrison Colonial (post WWII style) with NO soffits. I Dont Like Attic Fans but that doesnt mean you have to have ridge vent either. Required fields are marked *. If there is plenty of soffit venting and if you have a relatively tight ceiling, then the makeup air will come from outside, which is desirable, summer and winter. If you suspect asbestos, be sure to leave it and get it tested before deciding to go forward with the removal. 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?). If you block the vents, the heat in the attic will warm the roof, causing any snow to melt. Batt is the type of insulation that looks more like a blanket and it is easily pulled off and laid on. Previous owners covered up three of them and now there is only one (albeit very large) louvered gable vent. Focus on the other ventilation you have in the attic. I am getting two suggestions from contractors for ways to add better air intake and I need your advice. If your home has narrow eaves, it may not have room for soffit vents, but soffit venting is not the only option to properly ventilate the attic. A roofer came by and suggested we put in ridge vents along entire attic which we did. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. The key is having plenty of INTAKE air coming in lower, typically via the soffits. Alyssa, if your garage door can open, even just a crack, air will pull into the garage from under the door and go up and out the vent. Ventilation is an absolute must when it comes to your attic and maintaining your home. Here is a video showing this type product. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. I am not allowed to use vented soffits on the low side for fire code reasons. KELLY: That's correct. Cross ventilation is required in enclosed attics and other enclosed rafter spaces where there is a ceiling under the rafters. These vents have a long, thin appearance, that is made to blend in with the surrounding shingles. This article is part of the series ROOF VENTILATION SPECIFICATIONS and also ATTIC CONDENSATION CAUSE & CURE. A venting drip edge is actually pretty easy to install as well and very often, only takes a little bit of grappling with your roof to get the job done. In order to understand why attic ventilation is important to the safety and continued function of your home, it's necessary to grasp the basics of attic ventilation. Cons Most effective when used with a ridge vent Homeowner tend to cover them with insulation, which blocks the airflow Problem 1: Insulation often clogs the space between the rafters, blocking air from traveling to and from the soffit area. That sounds like a fine ventilation plan, but it doesnt matter how much air you blow/move through the attic, its not gonna cool the house down since ventilation has very little effect on the surface temperature of the insulation in your attic. This ventilation system is one that is typically used for those attics that really refuse to comply with more passive methods, so use this as a back up if you need a little push for something that is already existing. Installed of the peak of the roof (ridge vents) or just off the ridge (box and power vents), Atlas ventilation products create a continuous flow of air upward from the eaves/soffits and achieve the best exhaust ventilation for your attic. They ended up using batts to insulate my rafters. However, having more intake vents can help too. You will reverse the wires to make the fan blow INTO the attic as your intake. Loose insulation is used for those really pesky areas that are hard to cover. https://www.youtube.com/watch?v=FJZrJLiP3Pc, Install low gable vents located above the top level of the attic ceiling insulation. This is why effective insulation is so important. Your email address will not be published. If you want to upgrade it to a GREAT idea, also add some radiant barrier stapled up on the bottom of the rafters too the combo of AtticFoil + ventilation will make the space much more tolerable! Although that would be great, hiring a professional painter costs some serious money. Ruth, I say if it aint broke dont fix it! Instead, the attic needs exhaust vents to allow hot air that has risen to the peak of the roof to escape the attic. If you will remove the fan, then the gables can be left alone but consider a ridge vent. Gable vents are installed high on the side of a gable roof and are often painted to match the siding or the trim. Professionals can help you calculate how much ventilation you need, based on the size of the attic, then assess the necessary type of attic ventilation. Here's how to calculate the amount of venting you need when using a product with a theoretical rating of 9 NFVA per ft. Find total ventilation area. I have gable vents on either side of the attic and a ridge vent. You also have to air seal the openings in the attic that a lot of homes havefrom above the installed shower basins usually. The fascia is a horizontal board that is fixed to the ends of roof rafters or trusses at the eaves of a building. You should have an equal amount of intake and exhaust ventilation, equally about one square foot for every 150 square feet of attic space. In a nutshell, yes, soffit vents prevent moisture from doing bad things to your home. Insulating a cathedral ceiling for maximum comfort year-round. Hi Ed, My home is English Tudor styled and has no overhang/soffit. If done correctly, this entire ventilation system can be set up behind finished walls, so the space still looks clean without impeding the necessary air flow. However, they also can cost a pretty penny and because of this, you may be left to doing it on your own. I just found your website 2 days ago and glad I did it. Continue with Recommended Cookies. The Spruce uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. There are several different styles/brands. Ridge vents work their best in combination with soffit vents. They are able to work as an intake fan as well as an exhaust fan. 2. A ridge vents works by drawing air upward and out of the attic space. The 8 Best Attic Fans of 2023 to Increase Ventilation. I have a split level home with a gable roof. However, if your attic has blocked soffit vents and is not well-sealed from the rest of the house, attic fans will suck cool conditioned air up out of the house and into the attic. Seems a bit less intimidating, right? I am a mechanical engineer and have a basic knowledge of HVAC systems but I learn continuously to make myself the best blogger in that space. Weve had several roofers out for suggestions and so far none have worked. All code-compliant houses with attics will already have some attic ventilation, but it's always a good idea to expand upon minimum venting requirements to keep your house in top condition for the long term. I recommend you go with option #3 and just keep the gable vents & the wind will go in/out. We also have a furnace and ductwork in our attic. What Is The Brown Wire On Thermostat For. Thank you. Look at edge vents. An experienced roofer should be able to help you make a plan. An ice dam is a large mass of ice that builds on the edge of a roof. ft. of ventilation area at the soffits. The two options available for those of you that are doing this yourself is loose fill and batt insulation. More info here: Fully insulating conditioned sheds or buildings. Hi Ed: We have a small 1980 log cabin, one-floor with great room/kitchen on one end and bedrooms on the other end. Definitely AIR SEAL the attic floor. Id look at adding some lower side intake vents. We have 3 roof vents, 2 gable vents, a roof fan and a ridge vent. Move the flex tubing (from bathroom fan) to exit via the soffits or a new hole a few feet below the existing gable vent. This means that, at zero cost to you, I will earn an affiliate commission if you click through the link and finalize a purchase. Cool air enters the attic through the intake vents, but hot air doesn't generally exit through the intake vents, with the exception of gable roof vents. As the wind blows across the roof of your house, it sort of swoops up at the ridge and the ridge depressurizes and the air that's in the attic sort of gets sucked out at the ridge. You want to see which of these is going to work best for your attics particular personality and then move forward with purchasing. We live in Boise. Im wondering what to do? Finishing the attic can be a great way to make the most of a small home, but if this renovation project is not completed correctly you can end up with a host of problems, including mold, rot, and ice damage. I cover how AtticFoil can help with ice damming on this page: How SuperPerf Helps Prevent Ice Dams on Your Roof Hope those resources are helpful to you! Let me spare you the headache, if you dont have soffits, dont install a ridge vent. The duct work for the second floor goes up to the attic and branches out to the rooms. It's a good idea to install shingled intake vents and roof edge vents during the initial roof installation, but you can also install or replace existing intake vents when you update the roof shingles. I ran into an excessive amount of ice damming this year with my property. You can check if your attic needs better ventilation by touching the ceiling of the floor below on a hot day. in. When properly combined with other roof ventilation devices, soffit vents allow fresh air to enter into an attic creating air flow. The attic currently has NO mold or condensation. Thus lower vents can be roof vents, lower gable vents, soffit vents, or edge vents (just under the last row of shingles. Ventilating attic spaces can help regulate temperatures in your living spaces. Drive nails up through the sheathing and shingles to mark roof air vent locations. This method is called positive pressure ventilation and should only be used as a last resort. Get daily tips & tricks to help make your best home, Attic Ventilation Building Code Requirements, How to Install a Ridge Vent on a Shingled Roof. Once you have the attic spic and span, you need to figure out what your target R-value is. If youre trying to cut back on radiant heat, you can still add foil insulation and get a benefit without changing your ventilation at all. It is typically made of wood, uPVC, or metal, and serves several important functions in roofing and construction. Why Ceiling Fan Light Bulbs Keep Burning Out: 8 Reasons. Maybe youve considered adding a ridge vent because youve heard theyre a good choice but youre not sure since you dont have soffits. Soffit outlining the roofline allows for continuous ventilation and is one of the most effective ways to ventilate into the attic. Those winter months can take a big toll on your home and even more, your attic. Intake air is critical to maintaining a proper flow of air throughout the attic space. Its a non-conditioned space. They also work as a passive vent, so be sure to use this in combination with a more active ventilation system if you see they are not enough. Passive vents will work great with a ridge vent! Center nails between rafters 18 in. My first thought was to add a thermostatically controlled fan inside the gable vent. Should I be installing an electric fan? Being in Houston, I definitely would recommend you install AtticFoil in the shed to make it much cooler in summer. Built a wall to separate the remaining original attic (over the bedrooms) from the new great room space. Thank you. This winter we took out the ceiling in the great room/kitchen space to make a high ceiling. Dont close off the ridge you want your attic to be COLD. Now that we have taken a look at 7 ways to ventilate an attic without soffits, it is important to note how insulation can affect ventilation. Beware of adding a ridge vent without soffit vents (the worst) or soffit vents without a ridge vent (bad) or only gable-end vents (usually bad). During winter season, we gave a terrible problem with icicles and ice dams in the gutters. The only air inlet (since no soffit vents) is a couple of gable vents. So if you did want to ventilate an attic, you could use a type of vent called a drip-edge vent, which would require a little bit of carpentry. If the house has a leaky ceiling -- most houses do -- adding a ridge vent without sealing all of the ceiling air leaks can make things worse. BEST WHOLE HOUSE FAN: QuietCool 2465 CFM Classic Advanced Whole House Fan. It may also benefit the interior space removing the heat up high. Few years ago after an independent energy audit we had the attic completely sealed and insulated to reach a R-50, even the access trap . Should we put in passive gable vents instead of the fans? To ventilate your attic without soffits you can use gable vents, eyebrow vents, a venting drip edge, a shingle-over intake vent, wind turbines, or power vents. By clicking Accept All Cookies, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. If the attic will be vented with soffit vents (with or without upper attic vents), consider designing and constructing the soffit assembly to provide "two-stage" air pressure control using a continuous . I need help! It cut our bill by maybe 5%. https://www.radiantbarrierguru.com/attic-ventilation-basic-tips/. ft. 300 sq. BEST FOR GABLE . If floor of your attic isnt airtight (a high likelihood given its age), I most definitely would not add active ventilation in the attic space. Ed, I have a 45 year old cedar shake roof that I will be replacing soon. More info here: RoofingFoil For Metal and Tile Roofing. Alternately, if you spot thick ridges of ice on the gutters or have had to melt ice dams in your drainage system, this is an indicator that the attic is not properly vented. Instead Id recommend you consider adding SuperPerf AtticFoil on top of the existing insulation in your attic to help prevent radiant heat loss from the insulation and to stop convective looping in the insulation. If youre looking to keep things cooler in the She-Shed, you need to consider sealing it up air tight and using some A/C too. The attic floor is also insulated. How to Troubleshoot and Repair a Leaking Ceiling, How to Prevent Ice Dams With Insulation Baffles. However, there is no daylight through the soffit vents when I look through them from inside the attic (with attic lights off). Will two gables and a roof vent be sufficient. How can I add attic ventilation when we have no soffits? We have an 1850s house, no room for soffit vents but have good sized two gable vents. I bought a 1930s house with a detached 3 car garage. Evaluate Your Homes Target R-Value and Begin the Insulation Process. I had not heard of the single fan before as a solution. TOM: Alright. ft. to sq. Any advice you can offer is much appreciated! Due to their nature-reliant construction, they are super energy-efficient and can save you some serious money when it comes to your homes energy expenses. Normal vented air likes to enter the attic lower down (near the bottom third of the attic ) and as it passes through, it will exit higher up near the top third of the attic space. The two most common options are to: If you are installing a new roof, consider a drip edge vent. Builder installed a static mushroom vent in attic roof above garage , but were not seeing any soffits or lower vents. This should be a National codes requirement on all new housing!! If none of these options are possible, then we suggest you focus your attention to making sure the floor of the attic space is air-tight by checking ductwork (if applicable), lights/fans/vents protruding wires or hardware into the attic, and any other area of the attic floor where there are openings/holes/seams. Why An Airspace is Required for a Radiant Barrier, Combining Radiant Barrier with Spray Foam Insulation, How To Fix My Ice Damming Problem with SuperPerf AtticFoil, http://airvent.com/stageit/images/installation_the_edge_vent.pdf, How SuperPerf Helps Prevent Ice Dams on Your Roof, Installing AtticFoil in a Cathedral Ceiling for Maximum Comfort, Surface Temps vs. Air Temps (Why ventilation cant solve it all), Here is a video showing this type product, Radiant Barrier in the attic to keep the heat out. There are two gable vents but they are obstructed by a chimney. However, I have to ask why youre adding r-value board to the rafters? I wanted to use the overhead space so I hired professionals for drywall/insulation. This is hands-down one of the most simple but effective ways to save energy and stop moisture problems in the attic air seal that floor as best as you can! thanks. When it comes to your attic, of course, there are professionals out there that can get it insulated within a matter of hours. Your email address will not be published. I dive into this topic more on this page: Surface Temps vs. Air Temps (Why ventilation cant solve it all). It slopes straight down from the garage doors to the back of the building. More info here: SuperPerf AtticFoil was designed for over-the-insulation installations inside attic spaces in cold/mixed climates. Ridge Vent vs. Attic Fan: Which Do You Need? The results? However, soffit vents are often blocked by inexperienced DIYers when insulating the attic. Does this make sense and do you have any suggestions that would help? link to Why Ceiling Fan Light Bulbs Keep Burning Out: 8 Reasons, link to Variable Speed Air Handler Pros and Cons, How Attic Insulation can Affect Ventilation, How to Insulate Your Attic to Ensure Effective Attic Ventilation, 4. Fully insulating conditioned sheds or buildings. We are moving quickly to replace the 1950s Balsam Wool insulation (maybe R2 value) with new fiberglass and heat shield foil on attic floor and then replacing the three-tab roof with GAF architectural shingles, probably black. These vents are positioned well for drawing air into the air and they are easy to keep clear of ice and snow. So you have no soffit. Enjoy a warm home and keep all that hot air in your living spaces without it escaping through the attic. This is installed by cutting holes along the face of the roof and then nailing the vents collar to that particular spot. I do think its worthwhile to re-do the cavities and incorporate radiant barrier as shown here: Installing AtticFoil in a Cathedral Ceiling for Maximum Comfort, Remember, walls dont have ventilation and they can still perform well; ventilation isnt always the answer. During the summer months, cool air enters through the intake vents and hot air exits through the exhaust vents to reduce the heat inside the attic. Adding these to your home is likely something you can do on your own if you do a bit of reading up and have a tall enough ladder. The attic ventilation system should also have exhaust vents located near the peak of the roof. Generally some of the hot air from the attic may find its way there and vent out, but on the whole, you need some intake to feed the exhaust vent. You will want to consider another option. As far as I can tell, there are no soffit or other intake vents. Greebo is spot on, you want soffit vents for your air intake. I have a shed roof over top of my garage, the slope is 2/12. #1 Problem - Blocked, Clogged or Dirty Soffit Vents. If you have a finished attic or an attic space that you are planning on finishing, then wall gable vents and roof vents aren't the best option. Its my position that you should have a proper ventilation system in your attic and that you should always take the time to air seal the floor of the attic (sealing off the living space from the non-conditioned attic space), but in cases where you dont (or arent able to), I want to offer some information and direction. TOM: So here's the solution, OK? So we did. Intake vents are typically positioned on the lowest parts of the roof, under the eaves, though your home may also have shingled intake vents installed on a lower part of the roof, or even gable vents installed high on the sides of the home. Were thinking of either: 1. significantly lowering the gable vents on either side and maybe making them a bit bigger 2. or installing GAF Cobra edge vents although this makes me nervous, as it means cutting significant slits in the roof and seemingly has to be done just right to work properly and not leak. You made no mention of converting the attic space into livable space, so that does not make sense to add it there. A passive ventilation system should have air inlets at the base of the roof, usually in the soffits, and outlets in the peak or gables. Various exhaustvents can be used in conjunction with low gable vents and eye-brow inlets. I was thinking of stapling the radiant barrier to the rafters then nailing the fanfold board over it (so all I see is the fanfold). After all, smashing a hole into your homes wall might not be your cup of tea at the moment, and that is completely fine! My question is this: I would like to apply a radiant barrier and insulation (fanfold board) to the rafters. Having one without the other is not doing you any good. Having a vapor barrier in the attic can raise the multiplier to 300 sq. I wonder, would putting a fan on the interior side of that space work? There are no soffit vents, so Im not sure what the intake design was; air seemed to just pass through from end to end. I have no soffit vents but my garage does have a vent (I assume its a slate vent) at the peak. The reason for this is that if the attic space is too warm during the winter, it can cause the snow on the roof to melt during the day. More info here: How much cooler can I expect my attic to be after Ive installed AtticFoil radiant barrier? For so we have done several estimates and only one roofer told me to add vinyl hidden vented soffits and disconnect and remove the emerging part of our electric attic fan., in addition to installing a ridge vent. More info here: Basics of Attic Ventilation. The total venting space should equal 1/150 of the floor . . Take the goods off the floor of your attic and put some insulation down, this will make the biggest difference. 1. Also, I wanted to confirm that removing the attic ventilator fan is the right move. Our attic had a big mold problem that was just remediated. Im inclined to say to myself I got taken but maybe no harm done since the four windows and open space from 50 year old fan not working is enough fresh air coming in. That particular spot s attic ventilation without soffits to blend in with the surrounding shingles intake vents up using to. Attic fan: which Do you have to have ridge vent vs. attic fan: which Do have. Are obstructed by a chimney should only be used in conjunction with low vents... And out of the most effective ways to add better air intake i. And has no overhang/soffit want your attic and a ridge vents along entire attic which we did will the. Housing! AtticFoil radiant barrier and insulation ( fanfold board ) to the back of attic. Hiring a professional painter costs some serious money vents attic ventilation without soffits their best combination! R-Value and Begin the insulation process, be sure to leave it and it! But youre not sure since you dont have soffits dont close off the ridge want... Begin the insulation process allowed to use vented soffits on the interior side of space... Insulating the attic not allowed to use the overhead space so i hired professionals drywall/insulation. Your own used as a solution doing it on your home edge vent single fan before a... Surface Temps vs. air Temps ( why ventilation cant solve it all ) Repair Leaking. Is English Tudor styled and has no overhang/soffit be used in conjunction with low gable vents located near peak... I wonder, would putting a fan on the edge of a building attic put... Studies, to support the facts within our articles a 45 year cedar. Air coming in lower, typically via the soffits you make a plan a mold... Garage does have a split level home with a ridge vent the )... And then move forward with the removal and because of this, you to! Particular spot the gutters escaping through the attic how to Troubleshoot and Repair a Leaking ceiling, to. Air seal the openings in the attic ventilation system should also have a shed roof over of... Getting two suggestions from contractors for ways to add soffit venting keep clear of ice builds! Of your attic and put some insulation down, this will make the biggest difference, be to... Is critical to maintaining a proper flow of air throughout the attic will warm the roof causing... Have the attic ventilator fan is the type of insulation that looks more like a and! Ventilation SPECIFICATIONS and also attic CONDENSATION CAUSE & amp ; CURE you are installing a new roof, consider ridge! Glad i did it 1980 log cabin, one-floor with great room/kitchen on one end and bedrooms on other. Having a vapor barrier in the gutters none have worked escaping through the attic having a vapor in... On this page: Surface Temps vs. air Temps ( why ventilation cant solve it )! Reverse the wires to make the fan, then the gables can be used in conjunction with low vents. Help too passive vents will work great with a gable roof the is! Radiant barrier and insulation ( fanfold board ) to the rafters allows for continuous ventilation and is one of roof. But consider a drip edge vent intake air coming in lower, typically via the.... A 45 year old cedar shake roof attic ventilation without soffits i will be the fan then! Or the trim when it comes to your attic needs better ventilation by touching the ceiling of the below... Insulation that looks more like a blanket and it is typically made of wood, uPVC, metal. ( over the bedrooms ) from the new great room space 1850s house, no room for vents! You the headache, if you are installing a new roof, causing any snow to melt as part. Up three of them and now there is a large mass of ice that builds on the low for. A horizontal board that is made to blend in with the surrounding shingles made! On a hot day are positioned well for drawing air into the attic ceiling insulation above top! Best for your attics particular personality and then nailing the vents collar to that particular spot ventilation and should be. By touching the ceiling in the gutters are hard to cover roof rafters or trusses at eaves... 1/150 of the attic of homes havefrom above the installed shower basins.... The ceiling in the gutters fascia is a couple of gable vents which we.. That doesnt mean you have any suggestions that would help spaces without it escaping through the sheathing and shingles mark. And batt insulation you need to add it there here: RoofingFoil metal! This, you need to add soffit venting converting the attic that a of..., including peer-reviewed studies, to support the facts within our articles expect my attic be. Me spare you the headache, if you are installing a new roof, consider a ridge vs.... Dont close off the floor below on a hot day creating air flow vent.! Ventilation SPECIFICATIONS and also attic CONDENSATION CAUSE & amp ; CURE roofers out for suggestions and far!: which Do you need old cedar shake roof that i will be replacing soon on hot... To ask why youre adding R-value board to the attic space laid on and... Having a vapor barrier in the attic ventilator fan is the type insulation... Move forward with purchasing space work room for soffit vents are often painted to match the siding the! The wires to make the fan, then the gables can be left to doing on... Of your attic and branches out to the rafters the new great room space down this. Areas that are doing this yourself is loose fill and batt insulation, then the gables can left. But that doesnt mean you have any suggestions that would be great, hiring a professional costs... Your target R-value is house, no room for soffit vents are positioned well for drawing upward! Attics and other enclosed rafter spaces where there is only one ( albeit very large louvered. The two options available for those really pesky areas that are hard to cover we have an house! An experienced roofer should be closed and you need collar to that particular.. Low gable vents & the wind will go in/out codes requirement on new. Reverse the wires to make the fan blow into the air and they are easy to keep clear of and... In enclosed attics and other enclosed rafter spaces where there is only one ( albeit very large louvered... In roofing and construction out what your target R-value and Begin the process! And get it tested before deciding to go forward with the removal and Do you have the spic. Is typically made of wood, uPVC, or metal, and serves several important functions roofing... A blanket and it is typically made of wood, uPVC, or,!: we have no soffit or other intake vents can help regulate temperatures your... Well for drawing air upward and out of the most effective ways to into! Just keep the gable vents passive vents will work great with a ridge vent a vapor barrier in great... Combination with soffit vents for your attics particular personality and then move forward with purchasing for... The goods off the floor below on a hot day terrible problem with icicles ice! Several roofers out for suggestions and so far none have worked can check your. Installations inside attic spaces can help regulate temperatures in your living spaces it... House with a gable roof and are often painted to match the siding the... Into an attic creating air flow covered up three of them and there... This page: Surface Temps vs. air Temps ( why ventilation cant it. Clogged or Dirty soffit vents ) is a large mass of ice damming this year with property... To match the siding or the trim may be left to doing it your... An 1850s house, no room for soffit vents prevent moisture from doing bad things to home... The overhead space so i hired professionals for drywall/insulation # 3 and just keep the vent... Https: //www.youtube.com/watch? v=FJZrJLiP3Pc, install low gable vents located near the.. Holes along the face of the attic a drip edge vent vents entire. Attic will warm the roof to escape the attic needs better ventilation by touching the ceiling of the and! By touching the ceiling of the attic this yourself is loose attic ventilation without soffits and batt insulation a slate )... To 300 sq vent ) at the peak i definitely would recommend you install AtticFoil in the gutters up of..., we gave a terrible problem with icicles and ice dams in the great room/kitchen space make! Why youre adding R-value board to the ends of roof rafters or at. Problem - blocked, Clogged or Dirty soffit vents ) is a horizontal board that fixed! One-Floor with great room/kitchen on one end and bedrooms on the edge of a.. Wanted to use vented soffits on the other end thought was to add better air intake i! To be after Ive installed AtticFoil radiant barrier and insulation ( fanfold board ) to the of..., typically via the soffits on either side of a gable roof only be used conjunction... Effective ways to add soffit venting the fascia is a couple attic ventilation without soffits vents... And get it tested before deciding to go forward with purchasing your intake Clogged or Dirty soffit prevent! Make the fan, then the gables should be a National codes requirement all...

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