The general rule of thumb is that the colder the climate, the more your attic benefits from the use of ventilation. The shape, size, and location of roof ridge vents make it impossible for rodents to access your house. The soffit vents act like the air intake for the home. The inside air moves through the ridge vest underneath the cap shingle to escape from the side and into the general atmosphere. About two-thirds of that time happens at home. 5. Can Ridge Vents be returned? Some homes are in the path of storms where the wind strikes the roof in such a way that rain blows in right through the vents. Even without soffit vents, a ridge vent is much more effective than gable vents.” PaulCP thinks Hammer is right. The effect of ridge vents for the roof... 2. This seems to be the most common problem I could find while researching this topic. 5. All this information has been double checked for accuracy, but please let me know if  I have missed anything! The initial cost of roof ridge vents is usually higher. Some homes don’t need them, especially if you have soffit and gable vents. Unfortunately, if things aren’t quite right with the vent and the weather conditions … The only way to prevent the issue is to take the vents out, replacing them with a product which offers a more water-tight experience for your roof. If your home has a flat roof, then you will not benefit from the use of a roof ridge vent. Some older homes still need to have the older-style vents installed to give it the ventilation levels that are necessary. You can then draw fresh air into the underside of the vent, which freshens the environment of the home. Thank you so much for your comment. 4. Ridge vents are some of the best and easy to maintain vents when used correctly. But, the ridge vent maintenance and running cost is a lot less than for turbines when considering the wear and tear to the turbines bearings and the risk of the turbines rusting after a period of time risking your need to replace them completely. This product helps to reduce this issue. 2. These are the pros and cons or roof ridge vents that can help you manage these concerns while improving the overall value of the home. Rodents can’t get into your attic through roof ridge vents. You can see this is not an inherent problem with the ridge vent itself, but very often a problem with the installation and not being installed correctly. 4. Improperly spacing your vents can also lead to some serious leaking. This might not be from rain but from a water pipe, you never know until you get a contractor on site to asses it. starter holes at opposite corners of the soffit vent hole. It is imperative that you get a trusted roofing expert to install any vent for your roof to ensure that it is done correctly to avoid future problems down the line. It takes the air moving up from the soffits to prevent the ridge vent from being a collection point for problems. Ridge vents without baffles at times will allow outside air to blow into the roof cavity. Expect the installation of a ridge vent to run about $500 on average if you’re not touching the rest of the roof. You must prevent outside air from crossing over this product for it to work effectively. By far the most common cause is an improperly installed vent. That is what ridge vents were invented to do. Some homes are in the path of storms where the wind... 3. The best-rated product in Ridge Vents is the Shinglevent II-9 with EndPlug in Charcoal (Sold in Carton of 10/4 ft. If there is a stain on the ceiling there has to be a leak there somewhere. Take a look at notworx, they are offering all my blog readers free quotes from qualified roofing professionals. If the rest of the home does not receive circulation, then this option will not work as intended. Hi and thanks for the help in advance. These do very well if your roof is able to have these installed. The rigid plastic vents generally work well, so the problem may be: a) improper installation or b) some roof feature which is directing the wind and rain into that part of the vent. That means you can reduce the risk of several pollution-related symptoms, such as coughing, wheezing, and sinus infections. Everything … You must have air movement toward the vents to make it an effective solution. The average person spends about 90% of their time indoors each day. How long would it take for cracks to form. And they have passed all research and development tests** for weather infiltration: Wind-driven rain – 8.8" of rain at 110 MPH** Snow infiltration – snow simulation at 35 and 70 MPH** 1. You may opt to only have one ridge utilized for a vent if there are multiple options on your roof, but that can reduce the effectiveness of this system too. I do have some standard vents as this was built in the 50’s. You will also discover that this product can work by itself to release moisture from the house, which is especially useful during the winter months. It is still a huge risk even if your top cap is covering most of the gap between vents, if you are in an area that receives snow at any time during the year, it is very easy for it to make it into your attic. This product is designed to work all year, every year, to provide adequate ventilation for your home. 6. Your email address will not be published. Above: this ridge vent opening was blocked by ceiling insulation inside teh structure, and the opening was insufficient in width if a ridge board is present. scone wrote:You don't want to stuff the ridge vent with anything, that defeats the purpose.But if you google "leaking ridge vent" you will find that all sorts of things can cause the problem. Just like properly sizing your furnace and air conditioning … My attic has been getting so much moisture building up I now have a bunch of stains on my ceilings. A ridge vent needs a continuous air supply from the … That process allows you to save some on your utility bills each month. The only problem with this lifestyle is that the quality of your indoor air can be up to 5 times worse than the outside air. Texas, for example, on average experience the highest wind speeds, often times getting close to or just over 12mph, if you are in these areas you should consult a local roofing expert to see what they would recommend for ventilating your roof. Drill 3/8-in. They should not be expensive and is an easy fix. To avoid blow off on your roof it is recommended that you use the right nails for the job, ensure that you get a good fixture from your vent into your roof. My attic is very hot and so is my home in summer. This is really a job for someone that knows what they are doing and I would highly recommend you hire someone to do this job properly. Vent Pipe Leaks. It lowers the R value of insulation if moisture builds up in it. Ridge vent problems may occur on account of the fact that their length allows for many open spaces, increasing the likelihood of leaks. While this is a real concern, all vents that you can install for cooling your attic will have some amount of wear and tear. “The problem with gables is they short circuit the air flow,” PaulCP writes. You will not be charged at all for the quote! Your email address will not be published. The shape of the roof impacts how much air comes through the system, which means this vent must always be placed at the peak of the roof along your ridges. 301 Great Pyrenees Dog Names for a Female or Male Puppy, 500 Cutest Yorkie Names for a Girl or Boy Puppy Dog, Golden Pyrenees Guide: 26 Facts About the Great Pyrenees Golden Retriever Mix, German Shepherd Great Pyrenees Mix Guide: 27 Things to Know About the Germanees, German Shepherd Akita Corgi Mix: 26 Things Every Owner Should Know, Chihuahua German Shepherd Mix Guide: 25 Things to Know About a Chihuahua Shepherd, Alaskan Shepherd Guide: 29 Things Every Owner Should Know, Blue Heeler German Shepherd Mix: 26 Things Every Owner Should Know, German Shepherd Chow Mix Guide: 27 Things to Know Before Getting One, Bulldog Shih Tzu Mix Guide: 27 Things to Know About a Shitzu Bulldog. If you have any questions, I invite you to leave them below in the comment section and I will get back to you as soon as possible. what kind of vents should i install to cool my home? isam March 23, 2018, 10:56pm #3. Then in the evening, or during the winter months, the design of the vents allows the pressure of the cold air outside to prevent all the warmer inside air from escaping. If you don’t have enough of an intake area, then there isn’t enough space to draw in the air needed. 1. When you have a new home built, or you’re replacing a roof, then installing a ridge vent helps to balance out the transfer of hot and cold air. April 6, 2017, 8:03pm #9. List of the Cons of Roof Ridge Vents 1. My house is 15 years old. If you have enough intake, it is possible to install them along every ridge of your roof, which provides your home with a maximum level of ventilation. If you find you are still having a problem with mice in your attic, it would be worth getting a specialist in to inspect the property and find where they are getting in. If you find yourself in this situation, then you must inspect your attic for water damage frequently. Ridge vents do not always provide the proper ventilation in some homes.. The short answer to your question is yes, I have heard that wind-blown snow can enter ridge vents. Installing a ridge vent without touching the rest of the roof will cost about $400 to $500. If there are no visible signs of water damage, I doubt that this would be caused by there being no end caps on your Ridge Vents. The roofers installed 3 ridge vents but did not put on end caps. When you live in a high-moisture environment, such as the Pacific Northwest in the U.S. and Canada, then removing this issue from the air stops mold and mildew from forming inside the home too. If you don’t have baffles installed with the vent, then this option may create zero ventilation even when the flow of air is correct. These roof ridge vents pros and cons are essential to review when you’re thinking above a roofing upgrade. If you really want a high quality vent that will serve … Unbearable heat. Weather PROtector moisture barrier that helps provide added protection against weather infiltration. … The ridge vents are designed to cover the gap at the top of the roof…much like the hat you wear in the rain it is designed to keep rain and snow out under normal conditions. With most ridge vents being made out of durable plastic, after a long time from heating and cooling, this plastic can start to crack and degrade. But it must be noted that a ridge vent without good open continuous soffit vents will only collect rain or snow through the top. No sign of water in unfinished walk in attic. Pieces Only). This seems to be a very common mistake made when installing ridge vents onto a new house. If you own an older home, then there is a good chance that there isn’t any roof ventilation. For the last 15 years the ventilation seemed fine. In this article, I wanted to touch on these can be avoided or rectified should they ever happen to you. There is a chance that they could leak water during heavy rains.. If you do live in a colder environment, then make sure you have rigid insulation in place to prevent condensation from forming on your roof sheathing. They are easy to install, maintain, or replace as the shingles protecting them wear out over time. GAF Materials 2005 Cobra Ridge Vent. 3. The design of a roof ridge vent works with the look of your home. Ridge vents are a series of gaps located at the ridge of your roof designed to provide a passage for hot air to exit the attic and avoid problems related to humidity and overheating. This protection feature reduces the amount of air that moves, which defeats the purpose of the older designs in the first place. If you have insulation in your attic, then the dampness caused in this situation creates even more challenges to face as a homeowner. Just like with any other non-motorized roof ventilation system, there needs to be a balance of intake with an outtake. Because there are vents installed in the roof, the warmer air can escape the home naturally, which balances out the temperatures below. You’ll be able to move air throughout the attic without the use of fans or turbines when enough space is given to this vent design. Unique flat baffle design improves airflow by keeping leaves, pine needles or similar debris from impacting the performance of the vent Because it blends in well with the roof, the weather changes which occur in your geographic location have less of an impact on it. Indoor air pollution is ranked as one of the five most dangerous environmental factors we face today. The ridge vent is quite a stable vent compared to many others but are not completely devoid of problems, especially when not installed correctly. This option can still reduce your hot air during the summer months in a warm climate, but there are cheaper and more effective ways to handle this solution. There are some homes where the indoor air quality is 100 times worse. The colder and snowier the climate, and the more exposed the house is to wind, the more likely this problem is. While often times it can be a simple fix like using longer nails during install to ensure the vent is properly fixed to your roof, this does not always help in areas that experience very high wind speeds. This can either be from the wrong nails being used to fix the vent onto your roof or the vents have incorrect spacing between the vents. You must install it at the peak of your roof. Cracks may be something to be worried about, but this is not common and usually only happens after a long life span. Hi there! If you want to do away with leaks, make sure that you buy a ridge vent that comes with a moisture barrier, such as Owens Corning’s VentSure Rigid Roll Ridge Vents with Weather Protector. Weather changes do not affect a correctly installed roof ridge vent. Long Island Roofing Contractor. If you live in a location where winters are long and severe, … Attic has walk-way down center and unfinished space with insulation on sides. Thank you! Ridge vents are not meant to cool your attic space. Moisture can get into your roof too, which freezes into an ice dam as the weather changes. Materials cost between $100 to $125, and the rest of the price is for the labor. Roof ridge vents provide a costly system of ventilation that may not be suitable for the checkbooks of some homeowners. Box Vents. Without any low vents, the high vents will tend to pull conditioned house air into the attic through attic air leaks. Networx has kindly offered to provide all my blog readers a free quote on all your roofing needs. Now I have owens corning ventsure ridgid roll ridge vents. I found the product that was used in case anyone is interested in the exact vent they used. What are some popular features for Ridge Vents? My question…due to this problem…is it possible for mice to enter my attic because of this problem? That means roof ridge vents are like the exhaust system. I would suggest getting end caps from your local hardware, or asking a contractor if they have any spares you could purchase off of them. Click here to take advantage of this generous offer. You receive the ventilation necessary for the home without creating a higher risk of damage. The ridge vent is only half of the venting if that's the vent system you're going to use. Using nails that are too short for your roof type will mean that the vent is not fixed securely, this could also lead to blowing off completely or leaving just enough space for water to get through and wreak havoc inside your attic. My roof is shingles.What quality would you recommend if I were to get a new roof. This could be caused by humidity in the roof that is not able to escape. 7. Without this feature on the roof, you will have condensation begin forming on your windows, especially during the winter months. I am told I have a ridge vent problem as well as end caps not being on the ridge vent. As you can see from this article, most of the time there is a problem with a ridge vent, Squirrels, rats, raccoons, and other pests all love to try getting into your home whenever there is a point of access. So what might be causing leaking? So IIWY I'd call a few roofing contractors to get diagnoses and bids for repair. You’ll always find the upstairs and attic to be warmer in the summer months, no matter how strong your air condition systems are, because of how hot air rises. “The whole point to a ridge vent is that it takes air from all along the bottom of the roof line and exits it out the top, kind of like a toilet. They don’t need to be used with other systems. Reason being, these could hinder the efficiency of cooling your roof by letting in hot air through your gable vents and slowing down the vacuum effect that your ridge and soffit vents create. They balance out the temperature of the home. The effect of ridge vents for the roof depends upon the energy-efficient nature of the structure. Roof ridge vents offer a sleek design which is difficult to notice from ground level. If your Coweta home experiences water problems, don’t assume that you need to replace the roof due to faulty shingles. Cut the soffit vent hole. It would be in your best interest to contact a professional to come and inspect the damage and pinpoint the cause. This problem is an easy fix as you can close older vents that you do not need and create more soffit vents as needed. Net-free vent area of 20-sq in per lineal foot. More Attic Ventilation is Good. One thing to consider once your problem is addressed. Roof ridge vents (and other forms of roofing ventilation) work better when homes are in colder climates. Ridge vents that are installed in coastal areas with higher wind speeds will be installed differently to a vent that is installed in areas where wind speed is quite low year round. This thermal barrier will work to prevent common forms of moisture damage from affecting the home. They allow the house to breathe correctly. These are more durable and do have a longer life span in general. As you can see from this article, most of the time there is a problem with a ridge vent, it is due to improper installation. We had hail damage and just got new shingles and ridge vents installed. When properly installed with soffit or eave vents, VentSure® Rigid Roll Ridge Vents meet or exceed requirements of all recognized national building codes. Complete replacement may be over $1,000 on some roofing types. Spot is in middle of room on first floor. Why not give networx a try, they can send a professional contractor to you and give you a free quote with no obligations. If you use the older-style of roof vent to provide air circulation, then you must install traps or blockage points that prevent them from nesting in your attic’s insulation. Often, bad ridge vents can contribute to the problem and can lead to moisture issues. No water stains but all the plasterboard joints have become visible and the panels themselves seem no longer universally”flat.” Is this deterioration associated with no end caps? You must have adequate roof ventilation available through a vent when you live in a high-efficiency home. Answered by jccasper: AS a former energy weatherrizer, I always tried to seal the gable vents from the inside if the home had adequate soffit vents to feed air to the ridge vent. Because the shingles are covering the inner roofing area where the fasteners of the ridge vent go; many times, these fasteners aren’t properly secure. If we look at other vents such as the drum vent, after some time you will have to replace the bearings, and if this vent has started to rust, you will have to replace the whole vent. My name is Jonathan and I absolutely love writing DIY roofing guides. If you are very worried about cracks forming on your ridge vent, an easy solution would be to get metal ridge vents instead of the more common plastic vents. Vent pipes penetrate all the way through the roof in several locations of the … At anytime a strong gust of wind can sweep the ridge cap and lift it from the roof’s surface. Since then my ceilings have deteriorated. Besides heat most attics also have a moisture problem in the insulation. To effectively circulate the hot air out of your attic I would recommend the ridge vent, paired with soffit vents. I would highly recommend you take advantage of this generous offer by clicking here and getting your free quote for your ridge vent install or repair. That’s why some homes circulate the air better than others when using this product. Mrs.D. The benefit of ridge vents over traditional rectangular vents is the increased coverage over the entire upper portion of the attic instead of a few isolated locations. When installing a ridge vent it is recommended that you only pair these vents up with under eave soffit vents and block off other vents such as gable vents. It allows air to move out of the attic naturally. Labor-intensive projects or complications, such as additional repairs or demolition, can raise the price. Required fields are marked *, Get a Free Local Roofing Quote Click Here. This happens because of the change in air pressure. This is, I am sure, a major concern for everyone looking at installing ventilation for their roof or attic, the very thing that is meant to keep moisture out of your attic is, in fact, letting it in. Yes, Ridge Vents can be returned and have a 180-Day return period. One solution would be to install fascia vents , and another less desirable option would be to install a bunch of box vents low down on the roof. Baffled ridge vents are also a lot less likely to let rain or snow into the roof cavity, and they are less likely than unbaffled vents to become covered by fallen snow. Blow off is a serious concern for all that have or are considering installing a ridge vent. By having roof ridge vents installed on your home, you can improve the quality of your indoor air. The pitch of your structure remains unaffected by this design element. Because air keeps circulating properly, moisture doesn’t build up, and your attic stays dry unless your ridge vent is making matters worse by springing a leak or two. This product works best on homes with a slanted pitch to the roof – but not too steep, of course. It doesn’t work well in warmer climates. Roof ridge vents can reduce indoor air pollution levels. Check your soffit vents and ridge vents for any visible blockages. It is really not worth the risk of doing the install yourself, even though we have written about how to install one of these vents, it is always better to go with a local roofing professional. That will help to control moister that may cause mold problem down the road. Hi Ron. Thanks again, and let me know if there is anything else I can do to assist. Ridge vents do not always provide the proper ventilation in some homes. Ridge vents are even effective when there’s heavy snowfall because warm air, which works its way outside of the house via the vents, will melt the snow and ensure proper air flow. I had a roof replacement in July 2018 on my 18 year old house. If you enjoy my work, please follow me on social media or share this post on yours. Problems can arise when installing this vent if the nails you use are too short to firmly fix the vent to your roof, if your end caps are not installed, if the gap for the vent is too wide, if the gap is too narrow, not enough soffit vents installed, too many soffit vents installed. The reason this does not create an issue is that these houses aren’t as air-tight as the modern structures are, which means they have adequate air movement despite the lack of any vents. Others will benefit from this unique design structure without needing to worry about the composition of their roof. It is likely you would not need to replace the roof but rather just install new ventilation, which will save you a lot of money. That means you have a lower risk of mold or mildew development. The perfect balance would be 50% intake with 50% outtake, however often this is not followed through correctly. 2. Ridge Vents Could Be the Culprit A leaking roof is no laughing matter. There is a chance that they could leak water during heavy rains. When you move to upgrade the energy efficiency of these older homes with better window insulation, weather-stripping, and similar features, then you create a ventilation problem for the home. 3. If your attic or under-roof cavity has a problem with moisture or mold, installing continuous, un-blocked, aggressive exit venting at the ridge is an important step. This option might be the updated system which most newer homes use, but if you have an older home, then you might need the soffit vents too. If you have condensation on your windows, then your frame will develop mold growth over the winter. That’s why most installations place shingles over the roof. Click here and fill in your email address and they will get back to you within 24 hours. The likelihood of mice getting onto your roof and entering your attic through the top most point of your roof is unlikely, but it is a vulnerability that could be letting these vermin in. I cannot tell you where the leak is or what is causing it without viewing the site. Let’s get into it or feel free to select one of the options below to just directly to one of the problems that may be plaguing you. I have soffit vents and had aluminum ridge vents. To make matters worse if your top cap is not covering this gap that was left water is able to flow freely into your attic or roof. Roof ridge vents do work well when there are soffit vents or box vents that help to draw air into the attic. Would you suspect a leak if you see a stain on first floor ceiling after a very strong wind with some rain? The wind which blows over your roof will help to draw the hot, moist air out of your attic when roof ridge vents are installed correctly. We have written two articles on the roof ridge vent but havn’t touched on some of the problems that some experience with the vent. Rule of thumb,ridge vent is only as good as it parther.They works togetther as one, and perform as a hold.I suggest having soffit vents on both sides of the roof.Keeping the air movement at all time. Pros – Box Vents are also known as: Flat vents, Low profile vents, Turtle vents, … It is meant to move and circulate air and moisture out. A high-efficiency home work as intended address and they will get back to you give. Likely this problem is quality of your attic, then you will have condensation begin forming on windows! 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