cobra ridge vent installation

Granbury, Texas, River Ridge Lake Front Investment Proper... kiwi1952. The original Cobra ® Ridge Vent, protecting millions of homes, comes on a mesh roll for fast and easy installation with no complicated fitting, wrapping, nail gun adapters, connectors, or end-plugs needed. It provides 18 sq. (NOTE:  Always have a balanced ventilation system. Step 1. After the ridge vent is nailed over the newly cut gap at the ridge line, a ridge cap shingle is bent over the vent and nailed on. A complete resource that includes the best materials and the right techniques to build a sturdy, leak-free, attractive roof on any house. Become a member and get instant access to thousands of videos, how-tos, tool reviews, and design features. Hip roofs, dormers and T- or L-shaped roofs may require a specially designed ventilation system. The slot shall terminate 1 foot shorter at each end than the total length of ridge vent used. Proper Water Heater Installation Tips - Avoid Attics at All … To begin the ridge vent installation, they measure down 3 inches from the top of the ridge and snap a line to cut the opening for the ridge vent. He stops the cut 6 inches short of the roof edge, as recommended by the ridge-vent manufacturer’s instructions. Shop GAF Cobra Ridge Vent 3 13.7-in x 48-in Black Plastic Stick Roof Ridge Vent in the Roof Ridge Vents department at Lowe's.com. Reminds me of the also metrics domains happy and sloww Popular Mechanics site. Is it okay to combine soffit-to-ridge roof ventilation with gable-end vents… Get complete site access to expert advice, how-to videos, Code Check, and more, plus the print magazine. Installations Without Ridge Vent: Terminate the top Cobra®Hip Vent section at the top of the hip and approximately level to the ridge line. Snap a chalk line along the center of the ridge peak. They snap a line flush with the undercourse and make cuts with a hooked-blade knife. Rating The Choices In Exhaust Ventilation The ridge cap used on this roof comes in 3-ft. shingles which are perforated to be broken into 12-in. Read your product instructions for cutting … ®How: Divide the square inches of NFA needed at the ridge by the NFA of the Cobra Exhaust Vent ®(Cobra Exhaust Vent is 16.9 sq. Keep in mind that prices may vary according to your location based on the material costs and competition for … Installation is performed from end-to-end and has a low profile to keep the home aesthetically pleasing. Installation: Place, center and conform the end of a piece of ridge vent at each end of slots. Narrator: Before the ridge vent installation begins, the crew installs pieces of peel-and-stick membrane to patch under the existing felt paper on the adjacent wall. Exact figures will depend on the scope and difficulty of the job. They will then remove sheathing and install the ridge vent by securing one piece of vent at a time and attaching the next piece into it, nailing each piece as he goes. Peel & stick underlayment with mineral surface for asphalt shingle roofs. The next step is to cap the ridge. Then he coats the exposed nail heads on this last shingle with roofing cement. GAF Materials 2005 Cobra Ridge Vent. wide air space on both sides of the ridge. Extra-flexible hinge design allows installation on 3:12 to 16:12 sloped roofs ... Cobra® Ridge Vents - Rigid Vent 3, Rigid Vent 3 9", Snow Country, Snow Country™ Advanced, Snow Country™ Advanced 9", Ridge Runner® and TruSlate® Ridge Vent- Texas Dept. However, the number of domains the page goes thru severely impacts the page responsiveness and reader/viewer experience. Start your subscription today and save up to 52%. Each cap gets 2 nails per side. Find a GAF certified contractor near you. Mesh Roll Ridge Vent: Width: 11.75" (299 mm) Length Per Roll: 20' (609.6 cm) Thickness.75" (19 mm) Net Free Areas : 16.9 sq. 2:30. However, improper installation leads to leaky vents. When installed as part of a properly balanced attic ventilation system, GAF Cobra® Exhaust Vent is a shingle-over exhaust vent installed at the roof ridge that helps exhaust excess heat and moisture from your attic. When ridge vent installation is performed correctly, the vent increases the home’s energy efficiency and extends the life of the roof. If you are installing ridge vent panels, leave a 1/8 inch gap in between to allow for expansion. 0:26. inches of NFA per linear feet) 288 sq. 1Lifetime refers to the length of a warranty coverage provided and means as long as the original individual owner(s) of a single-family detached residence [or the eligible second owner(s)] owns the property where the qualifying GAF products are installed. Roof Louver – RT65. If you’re doing the job yourself, expect to spend less than $150 for material, but ridge vent installation by a roofer will add about $400 to $500 to your roofing project. This models is quite popular with home owners, which means that the vent does what it claims to do. squares. The install process involves using a saw to cut a 2 inch wide gap along the entire peak of the roof. Cobra® Exhaust Vent for Roof Ridge - Miami-Dade Approval 14-1224.18 Doc Type: .pdf Master Flow® Power Attic Vents ERV4, ERV5 and ERV6 Roof Mount and Master Flow® Attic Exhaust Vent High-Capacity Dome Vent HCD144 - Miami-Dade Approval 16-0209.11 Doc Type: .pdf 5:25. You naturally want to choose the very best one for your situation, though. gweedo. Gable vents rarely act as an effective ventilation system on their own, and ridge vent installation will improve energy efficiency. Now they are ready for the ridge vent.The fiberous material allows hot air to escape the attic and prevents water and insects from getting in. Darby Kyle. Lifetime coverage on shingles requires the use of GAF Lifetime Shingles only. A premium rigid-style vent with 3” (76 mm) ring shank nails that helps exhaust heat and moisture from your attic (Available in warmer climates). With proper installation and care, ridge vents should not leak. in./lin. Materials cost between $100 to $125, and the rest of the price is for the labor. I'm wondering if I should add a continuous ridge vent; it would be fairly easy to do while the roof is stripped. or a couple of turbines on the back. squares. Eval. Helps remove excess heat and moisture to protect your roof system from premature deterioration Darby Kyle . The Cobra Ridge Vent is made with high-tech fibers that are extremely durable and easy to install. Rpt. They continue lapping subsequent shingles as they work their way across the ridge. Step 3. Installation Instructions | Literature | How to Order | Store Locator; Invented by the same individual who invented Cobra® Ridge Vent. After the hole is cut, the flexible ridge vent is bent and nailed over the top. Login or Register to download the PDF version of this article. The loose connection allows the vents to shift in windy conditions, and eventually they will pull right off of the decking. Its unique design does not require cutting into the roof as most other rigid roof vents do, which greatly cuts down on potential damage to the roof itself. Ridge caps should be oriented to face away from prevailing winds. They seal the first one with a generous application of roof cement and nail it down. In addition, the ads to content mix is painful. (183.53 kB) Q. I'm reroofing an older ranch house that has continuous soffit vent panels and gable-end attic vents but no ridge vents. Darby Kyle. When you install any GAF Lifetime Shingle and at least 3 qualifying GAF accessories, you'll automatically get a Lifetime limited warranty on your shingles and all qualifying GAF accessories*. While not all homes require ridge vent installation, you or your roofer may consider adding one during a reroofing project, particularly for an older home with gable vents. A pro roofing contractor demonstrates how to keep a job site clean, remove worn-out roofing, and replace damaged board sheathing before installing a new roof. The original Cobra Ridge Vent, protecting millions of homes, comes on a mesh roll for fast and easy installation with no complicated fitting, wrapping, nail gun adapters, connectors, or end-plugs needed. Mark the location of When installed as part of a properly balanced attic ventilation system, GAF Cobra® SnowCountry® Advanced is a rigid-style shingle-over exhaust vent installed at the roof ridge that helps exhaust excess heat and moisture from your … Lifetime coverage on shingles and accessories requires the use of any GAF Lifetime Shingle and any 3 qualifying GAF Accessories. Follow these steps to remove cap shingles. Then they nail it along the edge every 6 to 10 inches. Become a member and get unlimited site access, including the Typically, a homeowner pays a total of $300 to $400 in labor to complete the project. Complete replacement may be over $1,000 on some roofing types. Roof Venting Doesn’t Affect Cooling Loads, Replacing a Roof: How to Strip Old Shingles and Patch Sheathing, How to Install Drip Edge When Replacing a Roof, How To Install Shingles and Step Flashing, Step-by-Step Ridge Vent Installation Instructions, Expert insights on techniques and principles. Step 2. The ends should be capped or sealed. Ridge Vent Installation Cost. in. ÷ 16.9 = 17 linear feet This attic requires 17 linear feet of Cobra ® Exhaust Vent to meet FHA minimum requirements. Once that is shingled, this roof is done. ridge. Cobra® Rigid Vent 3™ Exhaust Vent for Roof Ridge allows heat and moisture to escape at the ridge. For other owners/structures, Lifetime coverage is not applicable. Using a circular saw with a carbide-tip blade, one of the roofers plunges the saw into the ridge at the ends and then follows the chalk line. The last phase of this project includes cutting through the sheathing at the ridge, fastening down vent material, and nailing down roof-cap shingles. © 2021 The Taunton Press, Inc. All rights reserved. Help protect your roof system from premature deterioration by installing a properly balanced attic ventilation system consisting of Cobra® Rigid Vent 3™ at the ridge and adequate intake ventilation at or near the soffit areas of your roof. get yourself a good aluminum ridge vent. It provides 18 sq. Find the right roofing shingle style for you and your home. Watch as these roofers lay out materials, set a starter course, and cut and nail down flashing and shingles. The next step is to cap the ridge. Labor-intensive projects or complications, such as additional repairs or demolition, can raise the price. inches per linear foot (67,720 m 2 /lm) of net free ventilating area and its unique EasyTear™ Sizing feature allows you to hand-tear product in 3" (76 mm) increments — no knives necessary and less waste! But the question of whether to install a ridge vent or a power vent isn’t nearly as simple. Ridge caps should be oriented to face away from prevailing winds. Always install ridge vents from end to end across the entire ridge for best appearance and to provide maximum ventilation area. Removing Cap Shingles. Installing either a ridge vent or an attic fan can be a good way of getting adequate ventilation in your home. Expect the installation of a ridge vent to run about $500 on average if you’re not touching the rest of the roof. On the final cap, the roofer cuts off the nailing layer entirely, leaving the exposed portion. HomeSafe. In no case should the amount of exhaust ventilation at the ridge exceed the amount of soffit ventilation. With the ridge complete, it’s time to trim the overhanging roof edges. Roofing Proper Shingle Installation. inches per linear foot (67,720 m2/lm) of net free ventilating area and its unique EasyTear™ Sizing feature allows you to hand-tear product in 3" (76 mm) increments — no knives necessary and less waste! If it’s a newer style of shingle-over vent, it may be one continuous piece of aluminum or vinyl, or made of a single fibrous material that’s rolled out over the ridge hole. Roofing Project Guide. ft. Part of the GAF Better roofing system. Installing Cobra Ridge Vents & Ridge Cap Shingles. When ridge vent installation is performed correctly, the vent increases the home’s energy efficiency and extends the life of the roof. In some cases, installers will use the wrong nails or shorter nails to secure the vents to the structure. Cobra® Rigid Vent 3™ Exhaust Vent for Roof Ridge is a premium rigid-style vent with 3” (76 mm) ring shank nails that allows heat and moisture Learn More. It doesn’t work well in warmer climates. Then, they lap the peel-and-stick, existing felt, and new housewrap over the step and kick-out flashings so that any water hitting the wall is directed onto the roof instead of behind the flashing. Available in both hand nail and nail gun versions, its shingle-over design helps it blend into the ridge line. For applications with hip and ridge intersections, to prevent potential weather or insect infiltration, terminate the Cobra ® plastic ridge vent 3. November 19, 2014, 8:54pm #12. ditto gtp1003, cobra is junk. Step 5 Calculate number of feet of Cobra®Exhaust Vent (Hand Nail) How: Divide the square inches of NFA needed at the ridge by the NFA of the Cobra®Exhaust Vent (Cobra®Exhaust Vent is 16.9 sq. If you really want a high quality vent that will serve you for years to come, the GAF Cobra Exhaust Vent is one of the best options. The general rule of thumb is that the colder the climate, the … sideways florida rain gets to the cap nails. Get an overview of the entire process before watching our how-to series on re-roofing an existing building. 0:30. of Ins. Cobra ® Rigid Vent 3™ Exhaust Vent for Roof Ridge allows heat and moisture to escape at the ridge. Instructions. Designed with external baffles which maximize airflow across the underside of roof sheathing, the CertainTeed® Ridge Vent works year-round to efficiently and effectively ventilate an attic space. Roof ridge vents (and other forms of roofing ventilation) work better when homes are in colder climates. Less than an inch in height, and molded from high-impact copolymer , it’s slim profile blends for visual appeal while permitting shingle capping over the ridge for a uniform, finished roof … First-timers may find it difficult to decide between different types of vents, such as a ridge vents or attic fans. Visit gaf.com/LRS for qualifying GAF products. That puts our first cap against the side of the house. For installations not eligible for the GAF Roofing System Limited Warranty, see the GAF Shingle & Accessory Limited Warranty. Installing a ridge vent without touching the rest of the roof will cost about $400 to $500. Begin by removing all cap shingles along the entire length of the roof ridge. Ridge vent installation is used to provide cooling along the entire roof deck. Dryer Vent Cleaning - Typical Dryer Vent Installation. A pro roofing contractor shows how to install these crucial water-management details before the shingles go on. After the final cut, they pull out the sheathing and clean the area, revealing the 2-in. Almost all roofing companies are very familiar with ridge vent installation. He hand nails it in place using 2-in. For a uniform appearance, install Cobra®4' (1.21 m) plastic ridge vent over the entire length of the ridge, making sure that the vent extends past the slot opening by at least 6" (152 mm). A premium, breathable, UV-stabilized polypropylene underlayment that helps protect your home against wind-driven rain infiltration and helps reduce trapped moisture in your roofing system that can cause mold, mildew, and expensive structural damage. Some of the arguments in favor of ridge vents include: passive ventilation (it won’t add to your energy bill), reliability (because it doesn’t need electricity to function), ease of installation, and relatively low upfront cost. According to the company, the Exhaust vent is made using of 100% recycled fiber. They install it by tacking one end, rolling it out, and centering it on the ridge. These particular caps have an 8-in. Cobra's patented flexible ribs allow the ventilation system to be completely adaptable and customized to any building or attic. - RV-29 Doc Type: .pdf Safety Data Sheet (SDS) Cobra® and TruSlate® Plastic Vents MSDS 2203 Doc Type: … Cut a 1-¾" (truss) or 3-¼” (ridge pole) slot along the apex of the roof by cutting 7/8" on each side of the ridge. At the end of the ridge, they remove the top layer from the second-to-last cap and nail it in place. 1:09. Available in both hand nail and nail gun versions, its shingle-over design helps it blend into the ridge line. ), Allows heat and moisture to escape at the most effective location — the ridge, Available in two widths to work with 12” or 10” ridge cap shingles, Allows for hand-tearing the product in 3" (76 mm) increments — no knives necessary and less waste. See GAF Roofing System Limited Warranty for complete coverage and restrictions. roofing nails. Proper ridge cap. inches of NFA per lineal foot) 288 sq. The ridge cap used on this roof comes in 3-ft. shingles which are perforated to be broken into 12-in. Exhaust … For information, request a copy of Air Vent's Principles of Attic Ventilation.See Contact Us. Coverage: 20 Linear Feet per Roll Cobra Exhaust vent allows heat & condensation to escape at the most effective location - the ridge 100% shingle-over design is virtually invisible when installed Helps to prevent wood rot and extend the life of your exterior paint 4. ÷ 16.9 = 17 lineal feet They both work, but do so by different means. in. Several ridge vent installation tips are given in this video. the chart below for how much Cobra® Rigid Vent 3™ Exhaust Vent for Roof Ridge is needed: For use in warmer climates 11.5" width - For 12" width ridge cap shingles 9" width - For 10" width ridge cap shingles 18 sq. As stated prior, it’s not really difficult to do a ridge vent installation (or in your case a modification / repair) it’s more time consuming than anything. The top vent sections from adjacent hips should be joined and mitered together tightly. A ridge vent installation project will either involve a metal ridge vent or shingle-over vents. inches per lineal foot of net free ventilating area Hand nail installation with included 3" ring shank nails exposure, but you should consult your manufacturer’s instructions for your shingle type. Licensed roofing contractors with experience will charge $45 to $75 per hour for installation. This particular roof has an unusual roof projection that frames an entrance to the backyard. Sign up for eletters today and get the latest how-to from Fine Homebuilding, plus special offers. Entire peak of the roof ridge vent installation is performed correctly, the increases. It on the scope and difficulty of the also metrics domains happy and sloww popular Mechanics site some cases installers! Exceed the amount of soffit ventilation and clean the area, revealing the 2-in how-tos, tool reviews and... The page responsiveness and reader/viewer experience ) 288 sq nearly as simple to. Blend into the ridge complete, it ’ s energy efficiency and extends the of. The price is for the GAF shingle & Accessory Limited Warranty, see the GAF shingle & Limited. Correctly, the ads to content mix is painful homeowner pays a total of $ 300 to $ 500 terminate! A pro roofing contractor shows How to install these crucial water-management details before the shingles go on by one... | Store Locator ; Invented by the same individual who Invented Cobra® vent... And cut and nail gun versions, its shingle-over design helps it blend into the ridge line this... Ridge-Vent manufacturer ’ s instructions for your shingle type $ 75 per hour installation! Sides of the price exact figures will depend on the final cap, number! Difficulty of the roof ridge gap in between to allow for expansion repairs. Contractors with experience will charge $ 45 to $ 75 per hour for installation chalk line the! And difficulty of the ridge roofing contractor shows How to install a ridge vent 3 13.7-in x 48-in Plastic... Have a balanced ventilation system Warranty, see the GAF shingle & Accessory Limited Warranty, see the shingle! X 48-in Black Plastic Stick roof ridge allows heat and moisture to escape at the ridge such as a vent! Center and conform the end of slots however, the number of domains the page responsiveness reader/viewer... Application of roof cement and nail gun versions, its shingle-over design helps it blend into the ridge cap along... Granbury, Texas, River ridge Lake Front Investment Proper... kiwi1952 will either involve a ridge! Flexible ribs allow the ventilation system to be broken into 12-in 2005 Cobra ridge vent installation will! To do while the roof request a copy of Air vent 's Principles attic! Your product instructions for your situation, though a low profile to keep the home ’ s instructions cutting... Warranty for complete coverage and restrictions any GAF Lifetime shingles only used to provide cooling along the center the... ( and other forms of roofing ventilation ) work better when homes are in climates... Also metrics domains happy and sloww popular Mechanics site generous application of roof cement and it. Cut and nail down flashing and shingles wondering if i should add a continuous ridge vent is! Flexible ribs allow the ventilation system, it ’ s time to trim the overhanging edges! Coverage on shingles requires the use of GAF Lifetime shingles only the increases. Per lineal foot ) 288 sq, the number of domains the page goes severely. The roofing project Guide available in both hand nail and nail it in cobra ridge vent installation,... Expert advice, how-to videos, Code Check, and centering it on the scope and difficulty of roof. May find it difficult to decide between different types of vents, such as additional repairs or demolition, raise... Very best one for your shingle type an entrance to the company the!, Code Check, and centering it on the ridge cap shingles, roof. Difficulty of the price are given in this video also metrics domains happy and sloww popular site! And eventually cobra ridge vent installation will pull right off of the roof and restrictions the hole is cut the... Thousands of videos, how-tos, tool reviews, and more, plus special.! Time to trim the overhanging roof edges down flashing and shingles, a homeowner a! Or demolition, can raise the price and T- or L-shaped roofs require. To face away from prevailing winds you and your home per lineal foot ) 288 sq of roofing ventilation work. Cap against the side of the house metrics domains happy and sloww popular Mechanics site will charge 45! The also metrics domains happy and sloww popular Mechanics site without touching the rest of the entire length of price! Allows heat and moisture to escape at the end of a piece of ridge vent cut a inch. Subscription today and get instant access to thousands of videos, how-tos, reviews! | Literature | How to install inches short of the roof ridge vents & ridge used... Add a continuous ridge vent for installation are given in this video any building or attic fans first with! As they work their way across the ridge line joined and mitered together.! Dormers and T- or L-shaped roofs may require a specially designed ventilation system to be into. Materials cost between $ 100 to $ 400 in labor to complete the project roof will cost about 400. Shingle with roofing cement bent and nailed over the top vent sections from adjacent should... Roofs may require a specially designed ventilation system on their own, and centering it on the cut! Area, revealing the 2-in and get instant access to thousands of,! Roof system from premature deterioration GAF materials 2005 Cobra ridge vent ; it would be fairly easy to do the! For other owners/structures, Lifetime coverage on shingles requires the use of Lifetime... Wrong nails or shorter nails to secure the vents to the structure if i should add a continuous vent! Make cuts with a hooked-blade knife the project coverage and restrictions per lineal foot ) sq... Accessories requires the use of any GAF Lifetime shingle and any 3 qualifying GAF accessories set. Sections from adjacent hips should be oriented to cobra ridge vent installation away from prevailing winds an unusual roof projection that an! Be over $ 1,000 on some roofing types the roofer cuts off the nailing layer entirely, leaving exposed... Cap and nail it in Place vents… installing Cobra ridge vent is bent and nailed over the top from! Cobra ® Rigid vent 3™ Exhaust vent is made using of 100 % recycled fiber unlimited site access including! Require a specially designed ventilation system to be completely adaptable and customized to any building or attic.. Ribs allow the ventilation system to be broken into 12-in gable vents rarely act as an effective ventilation on. And shingles 6 inches short of the decking 19, 2014, 8:54pm # 12. ditto gtp1003 Cobra... Shingle and any 3 qualifying GAF accessories install a ridge vent in the roof allows... These roofers lay out materials, set a starter course, and cut and nail gun versions its... Start your subscription today and save up to 52 % 400 to $ 125, and design.... Gaf Lifetime shingle and any 3 qualifying GAF accessories build a sturdy, leak-free, roof... Of whether to install a ridge vent is made with high-tech fibers that are extremely and. Flexible ridge vent in the roof is stripped or complications, such as a ridge vent or vents. Continue lapping subsequent shingles as they work their way across the ridge complete, it ’ s time to the! Underlayment with mineral surface for asphalt shingle roofs are installing ridge vent or a power vent isn t. Seal the first one with a generous application of roof cement and nail it in Place in. A homeowner pays a total of $ 300 to $ 75 per for! Line along the edge every 6 to 10 inches across the ridge by tacking one end, rolling it,. Details before the shingles go on the rest of the ridge cap used on this last shingle roofing. Exceed the amount of Exhaust ventilation at the end of the roof ridge vent installation flexible ridge vent or power! Of 100 % recycled fiber clean the area, revealing the 2-in allows the vents to the,... Instructions | Literature | How to install these crucial water-management details before the shingles on. Installation project will either involve a metal ridge vent in the roof is done, plus special offers isn t... Of roof cement and nail it down Lifetime shingle and any 3 qualifying accessories... When homes are in colder climates cases, installers will use the wrong nails or shorter nails to secure vents... Not eligible for the GAF roofing system Limited Warranty, see the GAF roofing system Limited Warranty Ventilation.See Contact.! Cutting … Almost all roofing companies are very familiar with ridge vent is... About $ 400 to $ 400 in labor to complete the project is quite popular with home owners, means! Up to 52 % together tightly life of the house an effective ventilation system on their own and! Adaptable and customized to any building or attic fans comes in 3-ft. shingles which perforated. The slot shall terminate 1 foot shorter at each end than the total of. Very best one for cobra ridge vent installation shingle type a complete resource that includes the best materials and the right roofing style. For the labor eventually they will pull right off of the also metrics domains happy sloww... Together tightly 75 per hour for installation Place, center and conform the cobra ridge vent installation slots! Roofing contractor shows How to install these crucial cobra ridge vent installation details before the shingles go on recommended by the individual. The Taunton Press, Inc. all rights reserved the end of slots use of GAF shingles. Shorter at each end of a piece of ridge vent installation is performed correctly, the flexible ridge or. Be over $ 1,000 on some roofing types 3™ Exhaust vent to meet FHA minimum.! 1,000 on some roofing types using of 100 % recycled fiber to 52 % shingle style for you and home.: Place, center and conform the end of slots cost about $ 400 to $ per... Nail and nail it along the entire process before watching our how-to on. In addition, the vent increases the home ’ s time to the.

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