Baffles in attic - I under the baffles at the soffit vent trusses and then put fiberglass batting to prevent any blown insulation to get through, but what about the areas where ...

 
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Sep 14, 2023 · Josh. 9 2. A drawing of the proposed design, as well as specifying which radiant foil you're using would probably be helpful. Whether the foil will work as a baffle may depend on how thick it is (will it tear when you push the insulation up against it). Of course, installing the baffles (which aren't all that expensive) seems like cheap insurance. $20 a baffle is high for the insulation installer to charge since he is already there, even considering he has to remove that drywall between ...Prevent blown-in attic insulation from spilling and blocking the fresh airflow into your exterior soffits. Enhance the comfort of exterior rooms by reducing the loss of heat and air. Weaver Attics installs high efficiency attic insulation, attic baffles, attic ventilation, hatch air sealing, and mold prevention in Ontario.Rafter vents, or insulation baffles, are installed in an attic’s rafter space and create narrow gaps that direct fresh air from the soffit vents to the roof’s peak. Without affecting the ...Clear any insulation or other debris away from the top of the grate of the soffit vent. Place the rafter vent against the underside of the roof with one narrow end resting against the top of the soffit vent grill. Place the baffle so that the open channel, which runs along its underside is against the roof. Staple along both edges every 4 to 6 ...Baffles establish a channel for air to circulate between the insulation and the roof sheathing. As with attic floor insulation, moisture and heat removal are the reasons for creating proper air movement. Run baffles the entire length of the rafter bay from the soffit vent to the ridge vent, then add batting insulation over the …Did you find a big bag of old coins in your attic? Have you inherited a collection or maybe just want to start a new hobby? If so, you may be wondering about where to sell your coi...Jul 18, 2017 · Rafter vents come in 4-foot lengths and 14-1/2 and 22-1/2 inch widths for different rafter spacings. Rafter vents should be placed on your attic ceiling in between the rafters at the point where your attic ceiling meets your attic floor. Common baffle colors are pink, blue, and tan. American Yard Products is a brand of parts, equipment and accessories designed for lawn mowers and tractors. Examples of products sold by American Yard Products include blades, chu...Rodents can be a nuisance when they invade your home, especially when they make their way into your attic. Not only can they cause damage to your property, but they also pose healt...Apr 20, 2022 · Rafter vents, or insulation baffles, are installed in an attic’s rafter space and create narrow gaps that direct fresh air from the soffit vents to the roof’s peak. Without affecting the ... He’s come up with an alternative. For only $30, he can buy a 9-ft. by 100-ft. roll of housewrap. His plan is to cut the housewrap into strips 16 in. to 18 in. wide and fit them into the rafter bays in place of commercially available baffles. “This would certainly fill the role as an air barrier in my rafter bays,” bwkwood says.I added insulation to my attic rafters and plugged the space between the outdoors and my attic with insulation. ... you should not install soffit/eave vents or baffles. Share. Improve this answer. Follow answered Dec 18, 2010 at 6:38. Michael Michael. 3,776 4 4 gold badges 27 27 silver badges 28 28 bronze badges. 2. In the UK a …0:00 / 10:14. Fixing an Attic - Insulation, Baffles, & Radiant Barrier. jimginnyohio. Andrew Phillips shows how to install baffle rafter venter in your attic or cathedral ceiling. Baffle... In the side attics the insulation was peeled back from underneath the roof vents, so they are not covered. There are NOT any insulation baffles in the rafters connecting the side attic and ceiling attic. Question 1: Should there be insulation baffles, or is it okay to not have them since warm air can vent through the vents in the side attic. Time to clean out your attic or garage? Forget about settling for garage sale prices. These days, online auction sites and marketplaces make it easier than ever before to sell your...The purpose of insulation baffles in an attic is to maintain an open path for air flow from the soffit vents to either the hip and/or ridge vent. If there's no ...The basic cost to Insulate an Attic is $3.28 - $6.82 per square foot in January 2024, but can vary significantly with site conditions and options. ... Cost of related materials and supplies typically required to insulate attic including: fasteners, vent flow baffles and sealing tape. 534 square feet: $1,251.05: $2,926.91: Attic Insulation ...Attic baffles are installed in homes that have a roof with soffit vents. An attic baffle is a small chute, typically made from plastic, cardboard, or foam. The attic …I added insulation to my attic rafters and plugged the space between the outdoors and my attic with insulation. ... you should not install soffit/eave vents or baffles. Share. Improve this answer. Follow answered Dec 18, 2010 at 6:38. Michael Michael. 3,776 4 4 gold badges 27 27 silver badges 28 28 bronze badges. 2. In the UK a …Install an air barrier at the vertical edges of the insulation at the attic eaves in all climate zones using a wind baffle that extends to the full height of the insulation in every rafter bay or a tabbed baffle in each bay with a soffit vent. ... Baffles are 2-inch-deep chutes made of plastic, cardboard, or metal, 2 to 4 feet in length, and in ...The correct way to install baffles to prevent wind washing in the birds vents/soffit vents. Baffles redirect airflow up over the insulation and they're the p...Raccoons in areas not encroached upon by humans typically sleep in tree cavities or in abandoned dens created by other species. Sometimes raccoons use human buildings as nesting si...The baffle can be any solid material, must extend to the top of the attic insulation, and must maintain an opening that is at least as large as the vent. Note that baffles should also be used with vented cathedral assemblies. Retrofit: 2009, 2012, 2015, 2018, and 2021 IECC. Section R101.4.3 (in 2009 and 2012).I need to install 75 cardboard deflectors (baffles) in my attic. I need to do this so that the cellulose does not go into my soffits. Current Setup. I brought myself up three sheets of 2x10 plywood planks that I will setup for me to lay on. The attic currently contains insulation batts with an R 5.9 value.Cardboard Attic Baffles. $ 34.00 – $ 1,358.00. These attic baffles are lightweight, easy to install and provide excellent airflow. Our cardboard attic baffles come in various width sizes, as well as lengths to meet any of your needs. Most of our baffles come …Installing baffles in finished attic . Just some background: I have a completely finished attic with a ridge vent and soffit vents. I am going to be getting a new roof soon, and while reading about ventilation online, I am concerned that my soffit vents are not operating properly. Either they are there just for show and have no empty … Attic baffles can protect your attic insulation in a vented roof system. Attic baffles, also known as rafter vents, give direct airflow to your attic space. You may come across Attic baffles made from. Homes constructed with traditional or vaulted ceilings require attic baffles if they have vented roofs with. Connect to your computer and see the temperature in the attic 24/7. Compare the temperature outside, with that in the attic with the fan running and not running. Know exactly what is happening in your attic. Keep in mind that having a ventilated attic, the running fan is pulling hot air into your home through the floors …The Provent 14 in. x 4 ft. Rafter Vent helps keep air flowing in your attic. The ventilation system is made of tear-resistant plastic to help prevent breakage and can be cut to fit most joist spaces. Install the ventilation system between rafters to provide an air channel through insulation to help keep air flowing freely from soffits to …Jul 17, 2017 · Clear any insulation or other debris away from the top of the grate of the soffit vent. Place the rafter vent against the underside of the roof with one narrow end resting against the top of the soffit vent grill. Place the baffle so that the open channel, which runs along its underside is against the roof. Staple along both edges every 4 to 6 ... 1) Insulation Baffles My attic has only ~3″ of faced fiberglass batts in the attic. I live in Illinois, zone 5, so I would like to increase the R-9 that I have to R-60, requiring ~18″ of Green Fiber blown in cellulose insulation. I’m going to purchase the Accuvent PVC baffles. Baffles Done Right. In any roof system with an attic, ventilation is crucial as it allows airflow to come through the attic and exit out the roof vents, which manage hot air and moisture. Installing baffles between the roof's rafters and trusses will stop the insulation from blocking the airflow through the attic space. Aug 27, 2009 ... Using Baffles With Attic Batt Insulation. This use of a one-foot length of Durovent baffle material seemed to work. The flimsy foam shape is ...The baffle can be any solid material, must extend to the top of the attic insulation, and must maintain an opening that is at least as large as the vent. Note that baffles should also be used with vented cathedral assemblies. Retrofit: 2009, 2012, 2015, 2018, and 2021 IECC. Section R101.4.3 (in 2009 and 2012). Reduce the impact of attic moisture that can damage the roof deck over time. Prevents wind washing and drifting of insulation. Attic ventilation is more effective when you have blown in attic insulation and attic baffles. The baffles block insulation from covering up the soffit vents where it can reduce the flow of fresh air into the attic. Durovent with Baffle Attic Vent Channel. Brand: ADO Products. 4.3 46 ratings. $18149. Item Package Quantity: 1. DURABLE - Both water resistant and durable, blocking out moisture and wind from penetrating the attic. DUROVENT BAFFLE - The most economical way to ventilate while blocking out wind and rain.1. Install baffles in some of the rafter bays to allow air to flow from the soffit. I could probably get baffles in less than half of the spaces because of the difficulty of moving around up there. This leaves almost no insulation between the top plate and the roof sheathing. 2.Jan 4, 2018 ... The real test for my love and commitment came a couple weeks prior, after we decided to beef up our attic insulation. ... baffles from the outside ...In vented attics, insulation is installed over taped and mudded drywall, which serves as the continuous air barrier. To help maintain consistent insulation over this ceiling air barrier, wind dams and baffles should be installed in the attic in every rafter bay that has a soffit vent. Baffles are rigid chutes that are installed in each rafter bay. Baffle Vents prevent moisture buildup and subsequent damage to your roof structure, which can extend the life of your roof and save you money on repairs. Improve the air quality throughout your home. Installing baffle vents in your attic or roof space offers numerous benefits for your home’s energy efficiency and longevity. How to install a DUROVENT BAFFLE rafter vent, for soffit venting & roof/attic air flow circulationFor product reviews or other Business-related stuff, I can ...Aug 27, 2009 ... Using Baffles With Attic Batt Insulation. This use of a one-foot length of Durovent baffle material seemed to work. The flimsy foam shape is ...Attic baffles are installed in homes that have a roof with soffit vents. An attic baffle is a small chute, typically made from plastic, cardboard, or foam. The attic …Here are some types of attic baffle alternatives you can consider: 1. Cardboard Baffles: These baffles come in pre-cut sizes or custom-made shapes to fit any space between rafters. 2. Foam Baffles: Made from polystyrene foam, these lightweight baffles provide excellent ventilation while being easy to install. 3.Here are some types of attic baffle alternatives you can consider: 1. Cardboard Baffles: These baffles come in pre-cut sizes or custom-made shapes to fit any space between rafters. 2. Foam Baffles: Made from polystyrene foam, these lightweight baffles provide excellent ventilation while being easy to install. 3.Baffles Done Right. In any roof system with an attic, ventilation is crucial as it allows airflow to come through the attic and exit out the roof vents, which manage hot air and moisture. Installing baffles between the roof's rafters and trusses will stop the insulation from blocking the airflow through the attic space.Attic rafter vents are also known as baffles. It ensures a clear soffit vent which enables the channel for the outside air to be transversed into the attic and flow out through the roof vents. These vents are usually placed in the attic ceiling between rafters that certainly meet the attic floor. Baffles or rafter vents play a vital role by ...If you need to install ventilation baffles to maintain an open path for air to travel from the soffit vents to the attic, the baffles must comply with section R806.3 of the 2012 IRC, which requires that “a minimum of a 1-in. space shall be provided between the insulation and the roof sheathing and at the location of the vent.”Hunter Panels Xci 286 Polyiso Rigid Insulation Panel 4ft x 8ft - All Sizes. $2,248.18. Bafflo is a corrugated cardboard baffle designed to enhance attic ventilation and increase the efficiency of insulation. Bafflo also …Baffle vs. Without Baffle. A baffle is an addition to a ridge vent. It helps redirect wind over the vent to create a vacuum effect that pulls air out of an attic instead of relying on basic ...When it comes to installing anything in your attic, there are two options: doing it yourself or hiring a professional. While DIY installation may seem like the cheaper option, it’s...Nail the caps to the ridge vent following the nailing guide on the vent, as provided by the vent manufacturer. For rapid ridge vents, measure the length of the ridge and cut the fabric to size. Center the vent over the slot on one end …Attic baffles, also known as insulation baffles, are essential components designed to maintain proper ventilation and insulation in your attic space. These devices …Jun 20, 2020 ... Roof, Attic Insulation of Foam Baffles - Ventilate, Insulate Cold, Hot Air ... Easy way to Install attic rafter / baffle vents from the outside ...Scope. Identify areas of the home likely to be affected by wind washing (e.g., attic soffit vents, cantilevered floors, open porch ceilings adjacent to second-story floor cavities). Install baffles at each rafter bay with a soffit vent to direct air flow and wind above rather than through attic insulation. Air seal top plate-drywall seams at ...Raccoons in areas not encroached upon by humans typically sleep in tree cavities or in abandoned dens created by other species. Sometimes raccoons use human buildings as nesting si...The attic baffles direct air that flows into the roof from outside along the spaces between rafters and out via the ridge vents. Air enters the attic through vents in the soffit. The soffit vents are …Attic baffles, also known as rafter vents or insulation baffles, are typically rectangular panels made from materials such as foam or cardboard. They are installed in the space between the rafters in your attic, creating a barrier that ensures proper airflow. Attic baffles work hand in hand with insulation and ventilation, contributing to the ...Install an isolation pad or vibration mounts below the unit. Wrap the unit with sound damping materials. Build an HVAC closet. Replace your aging HVAC system. How to soundproof HVAC systems Dealing with ducts. Wrap ducts with sound damping materials or lagging. Insulate your ducts. Utilize duct silencers. Soundproofing non HVAC vents. Owens Corning Raft-R-Mate attic vent is an extruded polystyrene foam vent designed to assure unrestricted airflow from the soffit to the ridge vent. Additionally, Raft-R-Mate attic vent has an optional bend down air stop or insulation block at the top plate of the wall in one easy-to-install product. 0:00 / 10:14. Fixing an Attic - Insulation, Baffles, & Radiant Barrier. jimginnyohio. Andrew Phillips shows how to install baffle rafter venter in your attic or cathedral ceiling. Baffle... The optional air stop or insulation block prevents loose fill insulation from filling the eave space during installation of cathedral ceiling or attic floors, by closing off the opening below the Raft-R-Mate attic vent to the soffit. The Raft-R-Mate attic vents install quick and easily and are sized to fit 24 in. 16 in. and 12 in. on center ... When installing attic baffles, you may wonder which kind works best for your home. Different types of attic baffles include: Styrofoam Baffles. Many homeowners choose Styrofoam when installing attic baffles. … Simply get on a ladder, and staple them on top of the wall plate and up the truss or rafter about every 4". Make sure there is a space of at least 1" between the baffle and the plywood roof deck. These vent chutes only need to be installed where the lower vents exist. If your installing baffles in a existing attic it's a whole different story. Feb 16, 2024 ... Attic baffles channel airflow into your attic from soffit vents. Baffles keep insulation and debris from blocking soffit vents.Josh. 7 2. A drawing of the proposed design, as well as specifying which radiant foil you're using would probably be helpful. Whether the foil will work as a baffle may depend on how thick it is (will it tear when you push the insulation up against it). Of course, installing the baffles (which aren't all that expensive) seems like cheap insurance.Air is channeled up and through the vent- passing through your insulation toward your exhaust vent. Easy to use, simple to install. Shop ADO Products 47-in Rafter Vent at Lowe's.com. The newly redesigned rafter vent with easy staple channels, keeps air moving in your attic. The ventilation system features polystyrene construction, which is.Structural. Fire Block Rated. Paintable. For improved air circulation in the attic, install the Durovent 22 in. x 48 in. Rafter Vent (10-Pack). It can be cut to fit most joist spaces and is an affordable way to meet energy-code requirements for air flow. Use it between rafters to create an air channel through insulation to help keep air flowing ... The insulation blockers should still allow the air to flow up under the roof sheathing and to the ridge so it cools the attic. Store-bought baffles are OK, but they do need air-sealing. One way to do this is by using ventilation channels. They’re a piece of plastic or piece of foam which is designed to be installed between the rafters. Get back in the attic, peel away the insulation as necessary, and fit the rafter baffles in place. Power-staple them securely, ensuring a snug fit over the soffit vents. 3…. Replace the insulation carefully, ensuring a tight fit against outside edges, and a decent overlap at joints. Small gaps can allow a surprising amount of warm air to ...Rafter baffles are sheets of plastic, foam or cardboard that fit between the rafters in your attic to prevent moisture accumulation and add insulation to your home. Baffles should fit snugly between your rafters, and extend from just over the vent at the wall plate up the rafter.If you are considering improving the energy efficiency of your home, one area that shouldn’t be overlooked is the attic. The attic plays a crucial role in maintaining a comfortable...The optional air stop or insulation block prevents loose fill insulation from filling the eave space during installation of cathedral ceiling or attic floors, by closing off the opening below the Raft-R-Mate attic vent to the soffit. The Raft-R-Mate attic vents install quick and easily and are sized to fit 24 in. 16 in. and 12 in. on center ...Remove the ceiling drywall under the baffle area and install the baffles from below. With a low sloped roof trying to work within the confines of the attic will be very difficult. If there are protruding roofing nails the tight areas can be dangerous if you bang your head or arms against the nails.Attic baffles, in simplest terms, are barriers installed within your attic space to ensure proper air flow and ventilation. They are typically made of a rigid material, such as plastic or foam, and are designed to prevent insulation from blocking the intake and exhaust vents in your attic.Jul 17, 2017 · Clear any insulation or other debris away from the top of the grate of the soffit vent. Place the rafter vent against the underside of the roof with one narrow end resting against the top of the soffit vent grill. Place the baffle so that the open channel, which runs along its underside is against the roof. Staple along both edges every 4 to 6 ... Connect the hose to the blown-in insulation machine. Then feed 1/2 a bag of fill into the machine and turn on the hose to start blowing the insulation. Step 2: Fill Your Space With Insulation. Step 3: Raise the Floor to Create Storage Space. Step 4: Attach the Plywood. Step 5: Continue to Fill the Attic.ADO Products Provent® 23" x 48" Plastic Attic Vent Chute with Baffle · Versatile vent or baffle for the insulation professional · Withstands heat and pressu...In today’s digital age, technology is constantly evolving, leaving many of us with outdated electronics that we no longer need. Instead of letting these devices gather dust in your...Brentwood’s AccuVent baffles for roof ventilation are designed to save energy for cleaner, greener living spaces. The dual function design creates ventilation channels under the roof sheathing for healthy air circulation while integral baffles prevent wind-washing. AccuVent offers a quick and inexpensive solution for architects, builders, and ...Five Common Causes of Poor Attic Venting. Problem 1: Insulation often clogs the space between the rafters, blocking air from traveling to and from the soffit area. Solution: Install air chutes or clear them if they’re clogged (Photo 1). Problem 2: Aluminum or vinyl soffits (eaves) installed over plywood soffits that don’t have venting holes.The space above the top plate of exterior walls—at the bottom of each rafter bay—is especially important. Baffles placed in this area channel intake air into either the attic space or vent chutes, and also prevent insulation from falling into the soffit and blocking airflow. Site-built: 2-in. chutes and bafflesBaffles come in two sizes, 16″ and 24″ to fit between the rafters of your house. Baffles are located at where the rafters meet the floor of the attic. They can be installed using a staple gun, with the staples spaced about four inches on either side. Most rafter vents are made out of plastic, although there are also models made of foam and ...Therefore, the primary mechanisms to control condensation in a ventilated attic are 1) controlling air leakage from the house into the attic space and 2) providing proper intake and exhaust ventilation within the attic, for example, continuous ridge and soffit vents, with insulation baffles to keep the soffit vents clear for air flow.Rodents infesting your attic can be a nightmare. Not only do they cause damage to your property, but they also pose health risks and can be a nuisance. One of the biggest mistakes ...Apr 20, 2022 · Rafter vents, or insulation baffles, are installed in an attic’s rafter space and create narrow gaps that direct fresh air from the soffit vents to the roof’s peak. Without affecting the ... Here are some of the myths and the facts you need to know about attic ventilation. 1. More Attic Ventilation is Good. Just like properly sizing your furnace and air conditioning unit, you want precisely the right amount of attic ventilation for your home. Insufficient ventilation can lead to moisture problems during the winter and decreased ...Model # XUDV2248 Store SKU # 1000136854. For improved air circulation in the attic, install the Durovent 22-inch x 48-inch Rafter Vent (10-Pack). It can be cut to fit most joist spaces and is an affordable way to meet energy-code requirements for air flow. Use it between rafters to create an air channel through insulation to help …

Photo of roof vent baffles installed in an attic. If your building has adequate intake venting at the soffits or eaves, and good outlet venting at the ridge, you may still find problems with …. Purina puppy pro plan

baffles in attic

Structural. Fire Block Rated. Paintable. For improved air circulation in the attic, install the Durovent 22 in. x 48 in. Rafter Vent (10-Pack). It can be cut to fit most joist spaces and is an affordable way to meet energy-code requirements for air flow. Use it between rafters to create an air channel through insulation to help keep air flowing ...Durovent with Baffle Attic Vent Channel. Brand: ADO Products. 4.3 46 ratings. $18149. Item Package Quantity: 1. DURABLE - Both water resistant and durable, blocking out moisture and wind from penetrating the attic. DUROVENT BAFFLE - The most economical way to ventilate while blocking out wind and rain.Squirrels are cute and entertaining creatures when they’re frolicking about in the yard, but when they invade your attic, they can become a nuisance. Before attempting to remove sq...The baffle can be any solid material, must extend to the top of the attic insulation, and must maintain an opening that is at least as large as the vent. Note that baffles should also be used with vented cathedral assemblies. Retrofit: 2009, 2012, 2015, 2018, and 2021 IECC. Section R101.4.3 (in 2009 and 2012).An attic baffle is simply an item to regulate the flow of air (aka – required roof venting), and impede it & the insulation from interfering with each other. The picture below (Courtesy of the EPA Indoor airPLUS program which we provide Builder Verification Services for) helps show how the system works. From left to right air flows through ...You do not need baffles for a spray foam insulated attic. Since the attic is sealed from the outside weather, there is no need for any intake vents. Having baffles (provided there are soffit vents) will only bring moist air into the insulated attic, causing condensation and mold growth. Therefore, it is strongly advised to avoid using baffles ...The purpose of insulation baffles in an attic is to maintain an open path for air flow from the soffit vents to either the hip and/or ridge vent. If there's no ... Homes with both traditional and vaulted ceilings need attic baffles if they utilize vented roofs, which feature: Closed (or box) eaves, where the rafters are enclosed and vented via soffits. Ridge vents at the apex of the roof, and/or. Gable vents on the flat area between the roofline and the exterior walls. Baffles have three important roles ... We want the most amount of insulation as far down as possible over the top plate of the wall. The insulation blockers should still allow the air to flow up under the roof sheathing and to the ridge so it cools the attic. Store-bought baffles are OK, but they do need air-sealing. One way to do this is by using ventilation channels.Jul 18, 2017 · Rafter vents come in 4-foot lengths and 14-1/2 and 22-1/2 inch widths for different rafter spacings. Rafter vents should be placed on your attic ceiling in between the rafters at the point where your attic ceiling meets your attic floor. Common baffle colors are pink, blue, and tan. Install an isolation pad or vibration mounts below the unit. Wrap the unit with sound damping materials. Build an HVAC closet. Replace your aging HVAC system. How to soundproof HVAC systems Dealing with ducts. Wrap ducts with sound damping materials or lagging. Insulate your ducts. Utilize duct silencers. Soundproofing non HVAC vents.Air is channeled up and through the vent- passing through your insulation toward your exhaust vent. Easy to use, simple to install. Shop ADO Products 47-in Rafter Vent at Lowe's.com. The newly redesigned rafter vent with easy staple channels, keeps air moving in your attic. The ventilation system features polystyrene construction, which is.A typical roof has several openings on the top and sides of the roofing deck. Openings along the roof serve as ventilation channels to move heat and moisture out of the home and at...Yes, attic baffles are necessary; they allow attics to breathe, preventing condensation and the myriad of issues related to it. But you need to install enough to ensure steady air movement. As mentioned, the number is relative to the vent room size, but a 150-square-foot attic area equates to one square attic baffle.How to install a DUROVENT BAFFLE rafter vent, for soffit venting & roof/attic air flow circulationFor product reviews or other Business-related stuff, I can ...Attic baffles provide ventilation and keep the insulation from blocking airflow. Proper ventilation is important as it helps reduce moisture which could create condensation and damage your insulation and roof. Baffles also help control the temperature and humidity levels in the attic, which can have a significant effect on the efficiency of ...An attic vent is an air channel made of extruded polystyrene, high impact polystyrene or cardboard. It is positioned along the inside of the roof deck. The rafter vents are attached directly to the roof decking starting above the top plate. Baffles are attached to the top plate, truss and roof deck. The vent aids in the travel of air from the ... Andrew Phillips shows how to install baffle rafter venter in your attic or cathedral ceiling. Baffle vents are needed to ensure proper ventilation when insul... .

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