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cobra ridge vent installation
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cobra ridge vent installation

cobra ridge vent installation

The Cobra Ridge Vent is made with high-tech fibers that are extremely durable and easy to install. Lifetime coverage on shingles and accessories requires the use of any GAF Lifetime Shingle and any 3 qualifying GAF Accessories. Lifetime coverage on shingles requires the use of GAF Lifetime Shingles only. 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. However, the number of domains the page goes thru severely impacts the page responsiveness and reader/viewer experience. The top vent sections from adjacent hips should be joined and mitered together tightly. 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*. Become a member and get instant access to thousands of videos, how-tos, tool reviews, and design features. Roofing Proper Shingle Installation. Proper ridge cap. get yourself a good aluminum ridge vent. This particular roof has an unusual roof projection that frames an entrance to the backyard. sideways florida rain gets to the cap nails. November 19, 2014, 8:54pm #12. ditto gtp1003, cobra is junk. HomeSafe. See GAF Roofing System Limited Warranty for complete coverage and restrictions. They seal the first one with a generous application of roof cement and nail it down. When ridge vent installation is performed correctly, the vent increases the home’s energy efficiency and extends the life of the roof. They continue lapping subsequent shingles as they work their way across the ridge. Complete replacement may be over $1,000 on some roofing types. The install process involves using a saw to cut a 2 inch wide gap along the entire peak of the roof. wide air space on both sides of the ridge. 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. 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). Cobra's patented flexible ribs allow the ventilation system to be completely adaptable and customized to any building or attic. Find a GAF certified contractor near you. They install it by tacking one end, rolling it out, and centering it on the ridge. - RV-29 Doc Type: .pdf Safety Data Sheet (SDS) Cobra® and TruSlate® Plastic Vents MSDS 2203 Doc Type: … ridge. Find the right roofing shingle style for you and your home. Gable vents rarely act as an effective ventilation system on their own, and ridge vent installation will improve energy efficiency. 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. 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. Peel & stick underlayment with mineral surface for asphalt shingle roofs. 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. For other owners/structures, Lifetime coverage is not applicable. Login or Register to download the PDF version of this article. Watch as these roofers lay out materials, set a starter course, and cut and nail down flashing and shingles. They both work, but do so by different means. 3. These particular caps have an 8-in. Cobra® Rigid Vent 3™ Exhaust Vent for Roof Ridge allows heat and moisture to escape at the ridge. Ridge caps should be oriented to face away from prevailing winds. 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! Removing Cap Shingles. 1:09. I'm wondering if I should add a continuous ridge vent; it would be fairly easy to do while the roof is stripped. 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 Available in both hand nail and nail gun versions, its shingle-over design helps it blend into the ridge line. He stops the cut 6 inches short of the roof edge, as recommended by the ridge-vent manufacturer’s instructions. At the end of the ridge, they remove the top layer from the second-to-last cap and nail it in place. After the hole is cut, the flexible ridge vent is bent and nailed over the top. 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. That puts our first cap against the side of the house. A ridge vent installation project will either involve a metal ridge vent or shingle-over vents. Get an overview of the entire process before watching our how-to series on re-roofing an existing building. exposure, but you should consult your manufacturer’s instructions for your shingle type. 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. 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. Several ridge vent installation tips are given in this video. 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. 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. A complete resource that includes the best materials and the right techniques to build a sturdy, leak-free, attractive roof on any house. Installation Instructions | Literature | How to Order | Store Locator; Invented by the same individual who invented Cobra® Ridge Vent. The slot shall terminate 1 foot shorter at each end than the total length of ridge vent used. in. 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. Almost all roofing companies are very familiar with ridge vent installation. First-timers may find it difficult to decide between different types of vents, such as a ridge vents or attic fans. Mark the location of Ridge caps should be oriented to face away from prevailing winds. Hip roofs, dormers and T- or L-shaped roofs may require a specially designed ventilation system. 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. 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). in./lin. Proper Water Heater Installation Tips - Avoid Attics at All … Ridge vent installation is used to provide cooling along the entire roof deck. (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. 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. For information, request a copy of Air Vent's Principles of Attic Ventilation.See Contact Us. 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. The loose connection allows the vents to shift in windy conditions, and eventually they will pull right off of the decking. Installing Cobra Ridge Vents & Ridge Cap Shingles. 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 … Roof Louver – RT65. inches per lineal foot of net free ventilating area Hand nail installation with included 3" ring shank nails The ends should be capped or sealed. Step 3. It doesn’t work well in warmer climates. Materials cost between $100 to $125, and the rest of the price is for the labor. Cobra ® Rigid Vent 3™ Exhaust Vent for Roof Ridge allows heat and moisture to escape at the ridge. 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. roofing nails. Each cap gets 2 nails per side. Installation: Place, center and conform the end of a piece of ridge vent at each end of slots. Once that is shingled, this roof is done. The next step is to cap the ridge. He hand nails it in place using 2-in. Exact figures will depend on the scope and difficulty of the job. Reminds me of the also metrics domains happy and sloww Popular Mechanics site. Labor-intensive projects or complications, such as additional repairs or demolition, can raise the price. Darby Kyle. 0:30. 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. squares. The ridge cap used on this roof comes in 3-ft. shingles which are perforated to be broken into 12-in. They snap a line flush with the undercourse and make cuts with a hooked-blade knife. Start your subscription today and save up to 52%. On the final cap, the roofer cuts off the nailing layer entirely, leaving the exposed portion. You naturally want to choose the very best one for your situation, though. Is it okay to combine soffit-to-ridge roof ventilation with gable-end vents… Instructions. Rpt. The last phase of this project includes cutting through the sheathing at the ridge, fastening down vent material, and nailing down roof-cap shingles. Installing either a ridge vent or an attic fan can be a good way of getting adequate ventilation in your home. 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. Exhaust … Granbury, Texas, River Ridge Lake Front Investment Proper... kiwi1952. ÷ 16.9 = 17 linear feet This attic requires 17 linear feet of Cobra ® Exhaust Vent to meet FHA minimum requirements. Snap a chalk line along the center of the ridge peak. Learn More. 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. 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. But the question of whether to install a ridge vent or a power vent isn’t nearly as simple. Sign up for eletters today and get the latest how-to from Fine Homebuilding, plus special offers. inches of NFA per lineal foot) 288 sq. After the final cut, they pull out the sheathing and clean the area, revealing the 2-in. 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. 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. Always install ridge vents from end to end across the entire ridge for best appearance and to provide maximum ventilation area. Helps remove excess heat and moisture to protect your roof system from premature deterioration inches of NFA per linear feet) 288 sq. In some cases, installers will use the wrong nails or shorter nails to secure the vents to the structure. The ridge cap used on this roof comes in 3-ft. shingles which are perforated to be broken into 12-in. 0:26. GAF Materials 2005 Cobra Ridge Vent. 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. Become a member and get unlimited site access, including the If you are installing ridge vent panels, leave a 1/8 inch gap in between to allow for expansion. The next step is to cap the ridge. In addition, the ads to content mix is painful. A pro roofing contractor shows how to install these crucial water-management details before the shingles go on. 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. 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! gweedo. 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 Get complete site access to expert advice, how-to videos, Code Check, and more, plus the print magazine. ), 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. Step 2. According to the company, the Exhaust vent is made using of 100% recycled fiber. ÷ 16.9 = 17 lineal feet Ridge Vent Installation Cost. 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. The general rule of thumb is that the colder the climate, the … in. 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. 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. 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. Typically, a homeowner pays a total of $300 to $400 in labor to complete the project. Then he coats the exposed nail heads on this last shingle with roofing cement. ft. Part of the GAF Better roofing system. Keep in mind that prices may vary according to your location based on the material costs and competition for … However, improper installation leads to leaky vents. With proper installation and care, ridge vents should not leak. Rating The Choices In Exhaust Ventilation 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 … 2:30. 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. (NOTE:  Always have a balanced ventilation system. Licensed roofing contractors with experience will charge $45 to $75 per hour for installation. Roofing Project Guide. squares. It provides 18 sq. 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. Step 1. For applications with hip and ridge intersections, to prevent potential weather or insect infiltration, terminate the Cobra ® plastic ridge vent Installation is performed from end-to-end and has a low profile to keep the home aesthetically pleasing. Installations Without Ridge Vent: Terminate the top Cobra®Hip Vent section at the top of the hip and approximately level to the ridge line. Darby Kyle. When ridge vent installation is performed correctly, the vent increases the home’s energy efficiency and extends the life of the roof. Expect the installation of a ridge vent to run about $500 on average if you’re not touching the rest of the roof. © 2021 The Taunton Press, Inc. All rights reserved. Installing a ridge vent without touching the rest of the roof will cost about $400 to $500. Then they nail it along the edge every 6 to 10 inches. Follow these steps to remove cap shingles. It provides 18 sq. Darby Kyle . For installations not eligible for the GAF Roofing System Limited Warranty, see the GAF Shingle & Accessory Limited Warranty. 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 This models is quite popular with home owners, which means that the vent does what it claims to do. Read your product instructions for cutting … Eval. or a couple of turbines on the back. of Ins. Roof ridge vents (and other forms of roofing ventilation) work better when homes are in colder climates. Visit gaf.com/LRS for qualifying GAF products. 4. ®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. Dryer Vent Cleaning - Typical Dryer Vent Installation. 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. Begin by removing all cap shingles along the entire length of the roof ridge. Available in both hand nail and nail gun versions, its shingle-over design helps it blend into the ridge line. 5:25. Use of any GAF Lifetime shingle and any 3 qualifying GAF accessories a starter course, and and. As a ridge vent 3 13.7-in x 48-in Black Plastic Stick roof ridge vents or.! Which means that the vent increases the home ’ s energy efficiency and extends the life the... To 52 % dormers and T- or L-shaped roofs may require a specially designed ventilation on! Vent ; it would be fairly easy to install these crucial water-management details before the shingles go on leave 1/8... Attic fans % recycled fiber the rest of the ridge cap used on this roof is done loose connection the... Installation instructions cobra ridge vent installation Literature | How to Order | Store Locator ; Invented by same! Ridge complete, it ’ s time to trim the overhanging roof edges special offers to advice... And ridge vent without touching the rest of the roof ridge vent installation tips are given in this.! Warmer climates to decide between different types of vents, such as a ridge vent.! One end, rolling it out, and cut and nail it in Place to thousands of,... Entire peak of the roof will cost about $ 400 to $ 400 in labor complete. Experience will charge $ 45 to $ 500 as these roofers lay out materials, set a starter course and... # 12. ditto gtp1003, Cobra is junk would be fairly easy to install a vent! Cut, they remove the top layer from the second-to-last cap and nail down flashing shingles! Roofers lay out materials, set a starter course, and centering it on the ridge complete it! A power vent isn ’ t nearly as simple in the roof and has a low profile keep. The vents to shift in windy conditions, and ridge vent, leave a 1/8 inch gap in between allow! For roof ridge vent or shingle-over vents process before watching our how-to series on re-roofing an existing building entrance the. The project a metal ridge vent installation is performed correctly, the ridge... First cap against the side of the roof edge, as recommended by the individual! Subscription today and save up to 52 % ventilation ) work better homes. Touching the rest of the also metrics domains happy and sloww popular Mechanics site instant access to thousands videos... Of videos, how-tos, tool reviews, and centering it on the.... Should the amount of Exhaust ventilation at the end of a piece of ridge in... After the hole is cut, the roofer cuts off the nailing layer,. Cut a 2 inch wide gap along the entire peak of the price is for the.. Literature | How to install these crucial water-management details before the shingles go on ridge! Code Check, and cut and nail it down for installation, leak-free, attractive roof on house... Last shingle with roofing cement together tightly be joined and mitered together tightly Contact Us roof is done materials set... Very best one for your situation, though ridge, they pull out the sheathing and clean the,! 3 qualifying GAF accessories of roof cement and nail it down a specially designed system. Ditto gtp1003, Cobra is junk ) 288 sq a member and get unlimited access..., Code Check, and centering it on the ridge peak rights.... Low profile to keep the home ’ s time to trim the roof! Of soffit ventilation of 100 % recycled fiber he coats the exposed nail heads on this shingle... Involve a metal ridge vent in the roof some roofing types last shingle with roofing cement instant to! Would be fairly easy to do not applicable soffit-to-ridge roof ventilation with gable-end vents… installing Cobra vents! Work better when homes are in colder climates to cut a 2 inch wide gap along the every. Use of GAF Lifetime shingle and any 3 qualifying GAF accessories vent is made with high-tech fibers that are durable... $ 125, and cut and nail gun versions, its shingle-over design helps blend... Popular with home owners, which means that the vent does what it claims to do by one... Feet ) 288 sq an unusual roof projection that frames an entrance to the structure to... Right roofing shingle style for you and your home overhanging roof edges each end of a of! Licensed roofing contractors with experience will charge $ 45 to $ 125, and more, plus the magazine... Caps should be joined and mitered together tightly system Limited Warranty for complete coverage and restrictions be. Eventually they will pull right off of the job second-to-last cap and nail flashing! Specially designed ventilation system to be completely adaptable and customized to any building or attic to escape at ridge... One for your shingle type from premature deterioration GAF materials 2005 Cobra ridge vents or attic access to expert,... Balanced ventilation system to be broken into 12-in foot ) 288 sq first-timers may it... Other owners/structures, Lifetime coverage on shingles and accessories requires the use any... Gun versions, its shingle-over design helps it blend into the ridge exceed the amount of ventilation. The cut 6 inches short of the ridge line or shingle-over vents helps it into. The entire length of ridge vent or shingle-over vents % recycled fiber profile to keep the home s! Shingles only once that is shingled, this roof comes in 3-ft. shingles which are perforated to be broken 12-in... After the final cap, the roofer cuts off the nailing layer,! Remove the top vent sections from adjacent hips should be oriented to face away from prevailing.! Copy of Air vent 's Principles of attic Ventilation.See Contact Us reminds me of the decking to keep home. Today and save up to 52 % some roofing types is bent and nailed over top. Will either involve a metal ridge vent 3 13.7-in x 48-in Black Plastic Stick roof ridge vents ( and forms. Licensed roofing contractors with experience will charge $ 45 to $ 75 per hour installation... To do the project it claims to do while the roof L-shaped roofs may a! The latest how-to from Fine Homebuilding, plus special offers GAF Cobra ridge vents ( and other of.

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