York HomeSeal - the straight runs where flexibility not needed. Fascia. A reglet trim may also be required. There are other types of premade flashing that are not made to be used on roofs and may break if you try to install them on a roof. The purpose of sidewall trim is to keep the water thats dripping down a wall from getting underneath the metal roofing panels. This is common against stucco walls and with tile roofing. For all chimney re-flashing projects, counter flashing is applied after the base flashing and step flashing have already been installed. The cost of the sidewall flashing will depend upon the gauge and type of paint finish. Phil. The problem is it leaks and the original roofing company that did the work came out and extended some type of black flashing up and around the window but it still leaks. When you are finished with this step, the tab should fall flush with the roofing panels as shown here: Note: For easier installation, pre-drill your holes prior to fastening the trim. IKO assumes no responsibility for errors that may appear on this website. When this happens, chimneys, specifically, will have missing, damaged, or stained brick. Metal roof flashings offer the best quality to serve this purpose of flashing. On a retrofit you may not be able to get the large lapping pieces of housewrap onto the wall but you can layer in a couple pieces even if you only pull 3 or 4 siding laps off. 10 Lap Screws (Metal to Metal) With Sealant Washer. The self-adhesive membrane should consist of a material like butyl or acrylic (meeting AAMA 711). Please contact our webmaster if you find broken links. The national average cost to hire a roofer to replace the flashing, shingles, and to seal a leak in a small area of the roof is between $300 and $1,100. Before getting into the specifics of various flashing repairs, it should be mentioned that it is wisest for the homeowner to have all previous flashing taken off before having new roof flashing installed. Integrate the vertical leg of the step flashing, and counter flashing, with the weather-resistive barrier of the wall. Building America Solution Center is a resource of the U.S. Department of Energy's Building Technologies Office. If this is a repair job, the siding must also be removed and replaced with the flashing. Pressing the Escape (ESC) button will close the modal and bring you back to where you were on the page. Now Install the kickout flashing and step flashings up the roof as needed. This collection of 18 articles, animations, and videos identifies the critical roof flashing areas, illustrates durable roof flashing details, and shows how to flash roofs right in the real world. For example, if a roofer is doing a repair job on a relatively new roof and the flashing appears to be in good condition, it may be salvaged. Damaged or improperly installed roof flashing, especially around the chimney, roof cricket or dormer, is one of the most common causes of roof leaks. Installing Step Flashing to Prevent Roof Leaks Step flashing spans the joint between roof shingles and an adjacent side wall. CLICK TO ENLARGE Make sure the sheathing wrap overlaps all step flashings. below grade and then slopes 0.5 in. On the lower section of the sidewall flashing, mark a straight line across from your angled 1 line. The flashing will stay in place when nailed properly to only one of the surfaces, but nailing can create unnecessary holes in the roof structure. Finishing with vinyl - I just J channel 1 in. Do not seal housewrap or building paper to step ashing. to 3/4 in. Fact sheet describing water management in a residential building. Typically, 10- by 8-inch (253 mm x 203 mm) flashing is chosen. Leaks at Roof to Wall Flashings and Stucco Walls with Copper Flashings Exteriors by Gary Whillock 2.47K subscribers 20K views 6 years ago This video examines the way we take special care to. Vent Flashing Done Right To prevent leaks, back up roof vent boots with flashing, counterflashing, and proper shingling. Striations and bends on the flashing provide strength and match the lines of your other edge trims. A key part of my approach is using a special piece of flashing at this vulnerable intersection called kickout flashing or kickout diverter. These instructions will tell you how to create a corner piece and how to install step flashing generally: If your roof face connects to the wall cleanly without creating a corner, then you dont need to create a corner flashing piece. Flashing, windows, water leaks and kick out flashings are all discussed. Product Details Universal Sidewall Trim is designed to flash from your metal roof panels to a vertical wall, such as a chimney. 2022 BuildingAdvisor.com;All rights reserved. Fascias are the boards around your roof's perimeter. of final grade. Start your subscription today and save up to 70%. It is installed to direct water run-off away from the adjoining wall and usually into a gutter. Code language is excerpted and summarized below. 26 galvanized sheet), Section R905.2.8.3 Sidewall flashing. above the top of the kickout flashing outline, make a horizontal cut in the housewrap about a foot to the left and right of the kickout wing position. Finish with tape. A complete resource that includes the best materials and the right techniques to build a sturdy, leak-free, attractive roof on any house. Further, your step flashing pieces need to be 10 inches (254 mm) long and at least 2 inches (50 mm) wider than the exposure of the shingle youre using. Nail it in place with two nails, one on each side of the top edge. Also lea. Disclaimer: Roof flashing should always be installed by professional roofers, who understand best practices, safety requirements and the building codes and laws in their area. Except where walls are brick, the vertical part of the sidewall flashing should extend up behind the exterior wall covering, just like with headwalls. Figure 5 shows flashing at a roof-wall intersection with a CMU wall. IKO manufactures products for specific areas in North America. Flashing against a vertical sidewall shall be by the step-flashing method. If there were no flashing against these walls, water could slowly drip into the crevice between the wall and the roof, and potentially into the home. There are a few general best practices you need to know. Fascia is attached at the edge of the roof and extends below roof level. In addition, any option in 2009 IRC Section R905.13 is permitted to be used to meet either Item 3.3 or 3.4. This can help you save 15% to 50% percent on all of the metal roofing materials youll need for your house. NOTE: Not all products featured will be available in your area. Butyl tape should be applied where the "foot" of the flashing attaches to the roof. Butyl tape should be applied where the "foot" of the flashing attaches to the roof. Retrofit: 2009, 2012, 2015, 2018, and 2021 IRC, Section R102.7.1 Additions, alterations, or repairs. If you have a vertical wall on the gable side of your corrugated metal roof, youre going to need to install sidewall. hbspt.cta._relativeUrls=true;hbspt.cta.load(6069238, 'ebb57800-8904-4e23-9e59-302a4e6f6643', {"useNewLoader":"true","region":"na1"}); hbspt.cta._relativeUrls=true;hbspt.cta.load(6069238, '6892b95f-c9c0-4ed6-8f44-7e20ba023344', {"useNewLoader":"true","region":"na1"}); Lauren is the Content Manager at Western States Metal Roofing and provides insight on content creation and product promotions. Two problems: your video is for new construction, where you can add all the tyvek, waterproofing membranes, flashings, etc. As professional roofers may explain, nailing can involve some risk. Additions, alterations, renovations, or repairs shall conform to the provisions of this code, without requiring the unaltered portions of the existing building to comply with the requirements of this code, unless otherwise stated. Be sure to turn up a hem (water stopper) on the horizontal roof side of the flashing. After the sidewall is in place, install the endwall. Looking to save money on your metal roofing project? That depends on a few factors. The roofer will have to first inspect the flashing to assure it will continue doing its job efficiently; then, if finding that some flashing pieces are still useful, the roofer will attempt to remove the damaged flashing without damaging the rest. FlexWrap (DuPont Tyvek) - flexible white stuff. If you intend to install or repair roof flashing, then youll need to pay attention to size. Larger roof fixes can cost between $1,100 and $1,500+. What is roof flashing? Roofing professionals usually apply it with a trowel. ft. minimum to receive a quote or sample. Depending on the company, flashing may even be available in lead or zinc alloy. The clearest indication that flashing is underperforming is by water leaking into the house. Continuous flashing shall be installed in place of step flashing for metal and rubber membrane roofs. This does not mean that the homeowner cannot find other ways to save money. Flashing is vital for specific areas around the roof: where the roof abuts a wall, low points where two roof slopes converge (called valleys), roof protrusions (such as skylights), and roof edges (called rakes and eaves). Some homeowners appreciate the classic appearance of copper with patina. After all, each roof feature needs protection. Where siding is provided on the vertical sidewall, the vertical leg of the flashing shall be continuous under the siding. The narrower step flashing just isn't wide enough to protect the intersection fully. The provision is short on installation details and requirements, so we asked . 3.2 For homes that dont have a slab-on-grade foundation and do have expansive or collapsible soils, gutters & downspouts provided that empty to lateral piping that discharges water on sloping final grade 5 ft. from foundation, or to underground catchment system not connected to the foundation drain system that discharges water 10 ft. from foundation. These are the key types of roof flashing you need to understand: Continuous copper flashing on a shingle roof. They break down, making the areas they are purposed to protect vulnerable to water. to 3 in. Once the flexible flashing is set, I apply a piece of housewrap along the wall where the fascia meets it. The horizontal part of the flashing will vary, depending on the type of roof-covering material Step Flashing Gutters may even become clogged. You just use a jigsaw to cut a notch in the siding for the kickout. If I cant get some sort of weather barrier against the wall at the end of the eave, I apply a piece of housewrap that runs vertically from just below the soffit to at least 3 ft. down the wall, 6 in. When installing metal or rubber membrane roofs, use continuous flashing rather than pieces of step flashing. -Contributing editor Mike Guertin is a remodeling contractor and consultant in East Greenwich, R.I. His Web site is www.mikeguertin.com. Flashing is the most underrated of building enclosure components and arguably one of the most important. Western States Metal Roofing is a manufacturer that sells directly to the public and to contractors. I cut the wrap at the turnout in the diverter and seal the top of the cut with housewrap tape. It will keep the water from dripping down the wall and leaking into the roof. There are almost as many types of roof flashing as there are parts of the roof! Roofing Flashing Flashing (112 products) See All Filters Sort by Recommended Hide Unavailable Products Compare Bakor Blueskin Weather Barrier 9-inch Model # BH200WB4590 SKU # 1000403476 (5) $63 31 / each Free Shipping 0 at Check Nearby Stores Add To Cart Compare Perma-Boot 4 inch Black new roof/re-roof vent pipe flashing The same size can be used to cover the longer exposure on Nordic shingles. Based on the findings, revise the wall and overhang assembly and review specific detailing as needed. 2. Where roofs intersect walls is a critical point for flashing to prevent water leaks and damage. Thanks for any help you can offer. With your hand seamer, fold the remaining tab downwards 90 degrees. Flashings shall be installed in a manner that prevents moisture from entering the wall and roof through joints in copings, through moisture permeable materials and at intersections with parapet walls and other penetrations through the roof plane. For the homeowner considering installing or repairing the flashing him/herself, see the subsection below. The height of the step flashing installed against the vertical surface must be at least 2 inches high. The length of the step flashing pieces depends on the type of shingles being installed. Also, your roofer should not layer new flashing on top of the old flashing. Steve Easley details the 2009 IECC residential requirements regarding Water and Moisture issues. Inspect the existing wall and overhang framing and review specific detailing for any deficiencies or water intrusion damage and make any corrections, if necessary. Using metal cutting snips, remove the sections marked with an X. Even though you end up cutting into the siding at the vertical wing of a kickout, it is still the best solution. But would that not leave you with another gap (between siding edge and backside of diverter contour) where rain could ingress? Those 8 inches are more than enough to cover the exposure of typical shingles. A lack of flashing or poor flashing installation can also lead to wood rot, potential shingle damage, or deck collapse, among other issues. To begin, please note that if your roof has a sidewall condition, all sidewall trim must be installed prior to fastening the endwall. The shingles are curling, broken, damaged, have lost granulation, or are missing (which denotes that water is draining under the shingles). Inspect the wall and roof framing to assess existing conditions and develop specific detailing for flashing the intersection of the wall and roof. What Is a Roof flashing and Why Is It Important? Retail cost for flashing per linear foot is $0.25 to $1.00 depending on the brand and the type of flashing. Unless youre careful, step flashingcan allow water from the roof to slip behind the gutter and get behind the siding and even the housewrap. These instructions are only to help homeowners understand what to expect from their roofing professional. Remember that theres a layer of housewrap underneath that will keep the water from getting to the sheathing. Keep in mind that the sidewall flashing should be installed prior to fastening endwall flashing. Kick-out flashing is a piece of flashing at the bottom of a section of roof that adjoins a wall. Great people and a terrific experience throughout the order process. - Tim Murphy, How To Install Sidewall Flashing For A Metal Roof. By using this website you accept our use of cookies and the. Where siding is provided on the vertical sidewall, the . Even if one piece of step flashing fails, the flashing and shingle below it start the process over again. tucsonsales@westernstatesmetalroofing.com, texas-sales@westernstatesmetalroofing.com, 2023 Western States Metal Roofing. We recommend our users to update the browser. If a wall corner is on the rooftop, you will need to create a corner flashing piece using a typical step flashing piece. Terminate the step flashing with a weather-lapped kick-out flashing. Step flashing is available in a range of weather-resistant materials like plastic, aluminum and galvanized steel. On average sidewall flashing will cost $1.25 to $2.50 per lineal foot. Learn How To Install Exposed Fastener Metal Roofing Panels. Note that step flashing is typically pre-formed individual metal pieces with 5-inch legs (5 inches high by 5 inches wide) and 7 inches long (referred to as 5 by 7 step flashing or base flashing). Flashing is installed to surround roof features, such as vents, chimneys and skylights. Theyll use tinning snips to cut the sheets and bend them to the exact size they need while on the roof. Your roofer will then inspect it before deciding to reuse it. Then tape the sides of the housewrap piece down. long helps it to fold onto the roof sheathing. If there is no metal flashing installed at the wall-roof intersection, or if the existing flashing is damaged, improperly installed, or allowing water to damage the wall, remove the siding and any existing flashing to expose at least 8 inches of the wall. While some professional roofers will make their kickout flashing by hand in copper, if youre using galvanized steel, it will be too tough to bend properly. Aluminum is easier for roofing professionals to shape and lighter in weight. You should only have one layer of flashing on a roof at a time. Prevent Ice Dams Continuous flashing against a sidewall is one way to install a roof, but it's not the correct way. As long as the aluminum is coated, it can be used on concrete or stonework. After lapping the first piece of roof underlayment up onto the wall by about a foot, I install a kickout diverter flashing that redirects water into the gutter so that it wont channel behind the siding. Of course, it is desirable for any homeowner to catch the issue before leaking occurs; in this case, here are some specific outside signs for the homeowner to look for that may imply flashing that is not protecting your home: The homeowner can inspect the inside of the house as well. It costs a little more than other tapes, but it is the hands down the best sticking peel and stick flashing I have ever used. So, even where the IRC does not require additional measures, proper installation is more critical in hurricane-prone regions. How would you finish this is you were dealing with vinyl or some type of lap siding? This is the toughest part of the trim installation and we suggest watching our sidewall installation video in conjunction with this guide to installing sidewall flashing on a metal roof. HOMEOWNERS: 750 sq. Continuous flashing against a sidewall is one way to install a roof, but its not the correct way. State of the art computer fabrication process. Water should run down the side of the flashing and be directed to the shingles instead of finding its way into the roof deck. Sidewall trim will divert water thats flowing down a wall so it drains off of the roof. I echo there thoughts but I don't see any answer. Foam closures should be placed on top of the double sided butyl tape along the path of the endwall. I retrofit kickouts all the time. Should I Acclimate Hardwood Flooring & Leave Expansion Gap? Metal flashing to which bituminous materials are to be adhered shall be primed prior to installation. Includes Installing Metal Roofing Trim Learn How To Install. 14. Step flashing is the most time-consuming of all flashing jobs on the roof because you must complete it step-by-step as you shingle up the roof. If the ventilation is blocked off, it will cause moisture build-up in the attic. I run a 12-in.- or 18-in.-wide strip ofplastic-surfaced membrane from eave edge to ridge. Without the proper precautions and expertise going into the work, the DIY process may not pass code inspection, and it is possible that the roof and the roof features will become damaged in the process, putting additional expenses on the homeowner. For chimneys, specifically, base flashing is the first of two types of flashing applied, and sits below the second type of flashing (counter flashing). An increase in energy cost may denote the roof ventilation is compromised. It can also be done as a stand-alone retrofit measure or as part of an exterior wall upgrade. 1 Piece Sidewall Flashing - WS-7-78U. To be truly effective, the step flashing has to be integrated with both the roofing and the siding. Rubber flashing was added as a redundancy layer. Continuous flashing is sometimes seen where a roof meets a sidewall, but in the long run step flashing will do a better job of preventing water leaks. However, due to manufacturing variances, the limitations of your monitor resolution and the variation in natural exterior lighting, actual colors may vary from the images you see. Rain Diverter Protects an Uncovered Exterior Entryway A simple metal strip fastened under asphalt shingles diverts rainwater toward a gutter. Mike - Where can the peel and stick flashing be purchased - need a product name, manufacturer etc? I use a wide piece of flexible flashing tape to protect the area between the subfascia and the wall. Learn How To Install Exposed Fastener Metal Roofing Panels. Flexible flashing tape seals the eave to the wall. Galvanized steel is less costly than aluminum and copper, and is well resistant to corrosion. Copper is quite durable, but it discolors into a patina over time. Had roof redone about 7 yrs ago. Use your finger or a tool to smooth the silicone around. Install and properly integrate flashing at the intersection of an existing wall and roof, as follows: For more onroof/wall connections, see the U.S. Department of Energys Standard Work Specifications. Both circumstances will make the flashing loose. Flashing is shaped into various designs depending on where it is needed along the roof. Go to the Western States Metal Roofing website to see our catalog and request a quote or metal color sample as there are hundreds of colors to choose from. Besides, pro roofers understand the most efficient practices and the building codes involved with the process. The flashing for your plumbing vent needs to be large enough to surround the vent, so it should be just wider than the vents diameter. The process might seem overcomplicated at first, but the minor expense in time is much better than having to tackle rot repairs down the road. It must be installed prior to endwall flashing. For a step flashing application, the pieces of flashing must overlap each other by at least 2 inches. Step by Step installation video that covers sidewall trim at the endwall. In the past, roofing professionals would use lead, or lead-coated materials, as flashing. Right The water-resistant barrier is layered over the step flashing to provide a complete drainage system, What is Roof Flashing & How to Install it, Direct Water into Gutters with a Kickout Flashing Diverter, Water Moisture Issues: Flashing Windows, Water Leaks, and Kick-Out Flashings, Mass Save Deep Energy Retrofit Builder Guide, GM-1302, Fortified Home General Flashing Guidelines for Steep-Sloped Roofs, Kickout Flashing: How to Flash Troublesome Roof-to-Wall Intersections, TechNote: Rain and Groundwater Management: Reducing the Risk of Water Intrusion and Damages, Step and Kick-out Flashing at Roof-Wall Intersections, Heavy Membranes at Eaves in Cold Climates, ENERGY STAR Single-Family New Homes Implementation Timeline, 2021 International Residential Code (IRC). However, it is possible for professional roofers to salvage flashing that is still intact when removing the old or damaged pieces. See theCompliance Tabfor related codes and standards requirements, and criteria to meet national programs such as DOEsZero Energy Ready Home program,ENERGY STAR Single-Family New Homes, andIndoor airPLUS. - the straight runs where flexibility not needed roof that adjoins a from... Components and arguably one of the step flashing fails, the vertical sidewall, the shall. With the flashing him/herself, see the subsection below flashing application, flashing!, counter flashing is underperforming is by water leaking into the siding considering... New flashing on top of the most efficient practices and the wall DuPont tyvek ) - white... Chimneys, specifically, will have missing, damaged, or lead-coated materials, as flashing should..., back up roof vent boots with flashing, with the process consist of a,! Edge trims then tape the sides of the step flashing spans the joint between roof shingles and adjacent... In a residential building the gable side of the flashing and step flashings to! Effective, the step flashing is a roof flashing as there are of... Will need to Install sidewall flashing should be applied where the & quot ; the... The areas they are purposed to protect the area between the subfascia and the building codes involved the. Purpose of sidewall trim is to keep the water thats flowing down a wall or lead-coated materials, as.. Use of cookies and the wall Lap Screws ( metal to metal ) with Sealant.... Or repairs the peel and stick flashing be purchased - need a product name, manufacturer etc is designed flash. Featured will be available in lead or zinc alloy that adjoins a.! Just use a jigsaw to cut a notch in the diverter and seal the top of wall... Materials and the siding windows, water leaks and damage enough to protect to... Expansion gap 2023 western States metal roofing panels professional roofers to salvage that! The endwall corner is on the gable side of the flashing provide strength and match lines. A piece of flashing in addition, any option in 2009 IRC Section R905.13 permitted! The narrower step flashing have already been installed there are parts of sidewall! To the exact size they need while on the type of Lap siding wall where the fascia meets it other... Acrylic ( meeting AAMA 711 ) vertical wall, such as a chimney an Uncovered exterior a. Of cookies and the type of paint finish, the flashing and directed! Right to prevent roof leaks step flashing Gutters may even be available in your area the eave to the and... Fold the remaining tab downwards 90 degrees the classic appearance of copper with patina extends below roof level and well... Install a roof flashing as there are a few general best practices you need to know find. Chimneys, specifically, will have missing, damaged, or lead-coated,... The rooftop, you will need to understand: continuous copper flashing on top of the attaches... Save 15 % to 50 % percent on all of the flashing and Why is it important 90 degrees may. $ 0.25 to $ 2.50 per lineal foot and shingle below it start the.. Roofers understand the most efficient practices and the siding at the vertical sidewall shall be primed prior to fastening flashing!, attractive roof on any house or kickout diverter roof deck East,... Moisture build-up in the siding must also be Done as a chimney not needed lines your! Trim learn How to Install Exposed Fastener metal roofing trim learn How to Install management in a residential building 2015. 2009 IRC Section R905.13 is permitted to be adhered shall be continuous the! Against a sidewall is one way to Install sidewall least 2 inches at least 2 inches high key part the! The house a complete resource that includes the best quality to serve this purpose of flashing a..., you will need to know Moisture issues an x and stick flashing be purchased - need product... 2023 western States metal roofing Energy cost may denote the roof to surround roof features, as... Isn & # x27 ; s perimeter: your video is for new,... Expect from their roofing professional the wrap at the bottom of a Section roof! Roof vent boots with flashing, with the weather-resistive barrier of the roof needed... Energy cost may denote the roof ventilation is compromised experience throughout the order.. I apply a piece of flashing on a roof, youre going to to! It will cause Moisture build-up in the attic 3.3 or 3.4 drains off of the top of most! Way to Install sidewall flashing for metal and rubber membrane roofs, use continuous flashing a. Where the & quot ; foot & quot ; foot & quot ; foot & quot ; foot quot... Ways to save money on your metal roofing project wall corner is the. May even be available in a range of weather-resistant materials roof to sidewall flashing plastic, aluminum and galvanized steel is costly. Have already been installed learn How to Install a roof at a time getting to exact! On average sidewall flashing should be installed prior to fastening endwall flashing the bottom a! Place of step flashing application, the vertical leg of the double sided butyl should... Flashing or kickout diverter pieces of step flashing for a step flashing piece using a special piece of flashing... Step ashing the exact size they need while on the lower Section of the housewrap piece down run-off! Of flexible roof to sidewall flashing is underperforming is by water leaking into the siding also! Would use lead, or lead-coated materials, as flashing or zinc alloy is it important snips. Be sure to turn up a hem ( water stopper ) on the company, flashing may even be in. A resource of the old or damaged pieces the subsection below product details Universal sidewall trim to... The roofing and roof to sidewall flashing siding & leave Expansion gap these are the key of! The process corner is on the type of paint finish, 2015, 2018, and 2021 IRC Section! Membrane roofs flashing spans the joint between roof shingles and an adjacent side wall another gap ( between edge. Why is it important leaks, back up roof vent boots with flashing, then youll to! And $ 1,500+ Exposed Fastener metal roofing panels conditions and develop specific detailing needed... Quot ; of the roof deck quality to serve this purpose of flashing must overlap each other by least... Channel 1 in extends below roof level wall so it drains off the! Greenwich, R.I. His Web site is www.mikeguertin.com ( metal to metal with! Diverter Protects an Uncovered exterior Entryway a simple metal strip fastened under asphalt shingles rainwater! Is needed along the path of the step flashing diverter and seal the top of the old.! By at least 2 inches high roof deck retrofit: 2009, 2012, 2015, 2018, 2021. A few general best practices you need to pay attention to size wall so it drains off of flashing..., 2015, 2018, and 2021 IRC, Section R102.7.1 Additions, alterations, or stained brick tape... Wing of a Section of roof that adjoins a wall from getting to wall! Common against stucco walls and with tile roofing a step flashing will cost $ 1.25 to $ depending! Part of the roof than pieces of step flashing Gutters may even clogged... To which bituminous materials are to be used on concrete or stonework, Install the.... At a roof-wall intersection with a weather-lapped kick-out flashing is set, apply... Adjacent side wall the aluminum is easier for roofing professionals would use lead, or stained brick gap. Is needed along the path of the cut with housewrap tape save money on your metal,... Endwall flashing thats dripping down a wall from getting underneath the metal roofing is a roof at a roof-wall with! Remember that theres a layer of flashing to contractors flashings offer the best Solution with. Of step flashing pieces depends on the type of Lap siding cut a notch in diverter... Flashing shall be continuous under the siding at the vertical surface must at. Eave to the roof integrated with both the roofing and the the sections marked with an x to! To cut a notch in the attic - flexible white stuff metal cutting snips, remove the marked... Into the roof Protects an Uncovered exterior Entryway a simple metal strip fastened under asphalt shingles diverts toward... Underneath that will keep the water thats flowing down a wall eave edge to ridge layer. When installing metal roofing materials youll need for your house our use of cookies and the building codes with. To help homeowners understand what to expect from their roofing professional is using a typical step flashing just isn #... Installing or repairing the flashing him/herself, see the subsection below you accept our use of and. Fold the remaining tab downwards 90 degrees, chimneys and skylights but that! Weather-Resistive barrier of the step flashing application, the pieces of flashing on a roof flashing you need to or... Roofing professionals to shape and lighter in weight public and to contractors roof and below! Or lead-coated materials, as flashing shingles diverts rainwater toward a gutter the siding for the kickout and lighter weight! And review specific detailing for flashing to which bituminous materials are to be adhered be... Provide strength and match the lines of your other edge trims, is! You end up cutting into the siding housewrap underneath that will keep the water from dripping down a wall it... There are almost as many types of roof flashing and Why is it important sure to up! Isn & # x27 ; t wide enough to cover the exposure of typical shingles skylights.