User #394238 2064 posts bjhat Armed with a drill, long wood screws, and the gutter materials, attaching gutters to your metal roof can happen in 3 easy steps. Don't use it. On Page 365, the overhang is beyond a fascia board (buildings with eave overhangs). For more reading on MCA pressure preservative treating: https://www.hansenpolebuildings.com/2013/08/mca-micronized-copper-technology/, Here is an article I wrote for Rural Builder magazine on pressure treating, as well: https://www.hansenpolebuildings.com/2014/05/building-code-3/, Your email address will not be published. site design / logo © 2020 Stack Exchange Inc; user contributions licensed under cc by-sa. Slope the gutter down form there towards the spout. will flow? How to prevent water coming off the edge of a roof with no gutter? Use 1 1/4-inch nails to cover the outline of the roof with strips of metal eave flashing, also called edging. your gutters slope up towards the downspout, not down? front. Making statements based on opinion; back them up with references or personal experience. DEAR SHIRL: There is a good chance this is easier solved than imagined. If you start at 3", you'll be at 3 3/4" at the end of a 30' run. Knowledgeable roofers will install shingles at just the right overhang for your roof … From a ladder or from the roof? Gutters for metal roofs are exactly the same as any other gutter, and they install in the same fashion. At costs that are typically two to three times the amount of a typical shingled roof, you know that you need to protect it. rev 2020.12.18.38240, The best answers are voted up and rise to the top, Home Improvement Stack Exchange works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us. I note that was an easier job than yours because that building sports no gutters, just a nice 24" roof overhang. For a standard gutter installation using our heavy duty hidden hanger, the metal roof overhang needs to be between 1 1/2 and 2 inches so the rain will flow into the gutters properly. If a gutter is installed irresponsibly or not maintained, it can fail to protect a structure in the way it is intended to. Join us for Winter Bash 2020. Gutters should be attached to the fascia and run the entire length of the roof, ending with a downspout. inside the exterior wall, rotting the timbers supporting Is the gutter on the side of my roof dormer necessary? A drip edge provides a neat, straight edge to the roof, and is positioned so that roof water drips in the middle of gutters, along their full length. My understanding is then a 1/16" per inch pitch is standard.. Gutters that are too high can enable runoff water to drip down their back side, which in turn can cause deteriorating fascia boards and stains on siding. the house, water will find its way inside the exterior wall. Why is there a gap between fascia and gutter? Too much overhang and the shingles could blow off in high winds; too little can allow water to seep into rake or fascia boards. If installing metal on a non gutter application you can overhang the panel up to 3 inches. Required fields are marked *, Select a building use to get started on your Free Building Quote. Must the Vice President preside over the counting of the Electoral College votes? Incorrect shingle overhang. We’ve seen other references that suggest extending the shingles a bit more than the manufacturers suggest to compensate for wavy eaves, but they do not indicate extending more than 1 inch over the eave. I doubt that rule was followed on my gutters. Thanks so the key is the distance between the front of my tiles and the far side of my gutter - easy to fix as I can push tiles back a bit if they overhead too match. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. Shingle manufacturers say to use a 1/4- to 3/8-inch shingle overhang over the eave (where your roof ends). Prior to carrying out any work on your roof, be sure to check that: Supports are evenly laid and square on the same plane; Minimum roof slope adheres to the minimum roof pitch for your specific profile; Overhangs of metal roofing should conform with design specifications whilst also overhanging at an even length into guttering. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. I bought the house about eight years ago. Depending on the slope of the roof, the water might cascade right over the gutter (but I'm no physics major, so I'm not sure how to calculate the path of falling water). You should not push the tiles back beyond manufacturer recommendations because you need to make sure you have a proper drip edge. Also examine the placement of gutters: thesteeper the roof pitch, the lower the gutter placement. To learn more, see our tips on writing great answers. Shingle Overhang Often Has to Be Addressed. part of the facia. Metal is usually installed on rafters or "strip sheathing" rather than the solid decking used under other materials. There is a lot to know, a lot to do, and a whole lot to be carried! In some modern houses in Sydney, overflow water found its way sorry I can't explain why that happened as I didn't intend for my comment to be cut off in mid sentence... Maybe I was confused and was thinking I was talking to my wife...lol... What is the max distance between top of gutter and the roof tiles? Any more and you run the risk of water running off the tile and overshooting the gutter. In most cases the “misses” will be several screws along a particular roof purlin where the purlin bowed up towards the ridge or down towards the eave past the pre-drilled holes in the roof steel. You're never going to hit the "maximum" that way. This guru will grant you the answer to one pole barn question! I read that the start of a gutter needs to be low enough that if you took a level and laid it on the roof it should clear the front edge of the gutter. 0 2. Thanks for contributing an answer to Home Improvement Stack Exchange! Is it correct to say "I am scoring my girlfriend/my boss" when your girlfriend/boss acknowledge good things you are doing for them? If you have a long roofline, over 30 feet, have a downspout at either end, and slope the gutter toward either end from the center. 3: The panels at the eave side of the roof should overhang into the gutters 1 to 1-1/2 inches. @Walker Huh? The edge of the shingles should hang over the edge of the roof between an inch and an inch and a half — or between a half inch and three-quarters of an inch if drip edge flashing is installed (and in most cases, it should be). Farm Storage Buildings and Equipment Sheds, https://www.hansenpolebuildings.com/2013/08/mca-micronized-copper-technology/, https://www.hansenpolebuildings.com/2014/05/building-code-3/, More High Wind News – Pole Buildings Can Withstand Strong Winds. In no case should caulking or other sealants be applied to a screw hole, as they will not afford a permanent fix. This way any snow sliding off would clear the gutter and not damage it. You must have some odd water where you are, if it flows up hill. Screws which were not driven in straight or with the EPDM washers adequately compressed can also be a source of leaks, which can be remedied by removing reinstalling the offending screws. facia. overlap the back of the gutter. C++ "Zero Overhead Principle" in practice, How to deal with a situation where following the rules rewards the rule breakers. This is important because a badly positioned drip edge—or no drip edge at all– can cause overflowing of gutters, over front or back. Water dripping from soffit - problem with the gutter, roof, or something else? If the roof sheets are extending too far what should i cut them with, do i need to get/rent a nibbler or can i use a 5" grinder with a cutting blade? If you’re going to take the leap and try it yourself, do it safely and smartly. It only takes a minute to sign up. Your metal roof is an investment. I am about to replace my gutters, one guide I have read say the gutter should never be more then 30mm below the bottom of the roof tiles, another says 50mm. as high as it will go (up against the bottom of the slate ZX Spectrum fuse-emulator - how to use loader/multi-file program? Dear Pole Barn Guru: Concrete Footing or Not? On roofs with lower slopes make sure gutters are placed close to the roof'ssurface. Drip Edge Profile Types In turn, rainwater will run behind gutters that hang too high, deteriorating the fascia boards along the way. DEAR POLE BARN GURU: I am still building my pole barn. Copper: Copper is a sturdy metal that gives a roof a unique look. Flashing will start from underneath the roof and bend down and If there are gutters installed on the eaves, the eave flashing should be installed to overhang the lip of the gutter by about 1/2-inch. P.S. so now, it doesn't cover the sideing. Unless the roof edge is quite uneven - some shingles overhang significantly more than others - it should have the same stickout all along. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. You must have some odd water where you are, if it flows up hill. While looking at the construction manual for installing the soffit and roof trims I noticed a conflict of information. In the case of just a random miss – remove the screw, have one person hold a block of wood securely beneath the hole and run the screw back through the hole. Call 866.200.9657 for a free consultation now! Email all questions to: PoleBarnGuru@HansenPoleBuildings.com. levels. You can sign in … How much overhang should a tin roof have? And what the problem is is the shingles don’t come out far enough from the top of the roof to get into the gutters. Some slight overhang is recommended, in conjunction with a drip edge flashing, to prevent water from getting under the roofing and onto underlying wood. A building can be a tough decision. I also reduced the shingle overhang to 1.5" and am seeing rain overshooting the gutter by riding a "water bridge" over the metal screen guards. the interior wall, floor timbers, and carpets. The brackets typically hold the gutter about 1/2-1 inch away from the fascia board if U-type brackets, otherwise if screw-through type the gutter might be almost up to … - roof overhang (5/21/2005) within the Gutters discussion of the residential metal roofing forum On page 119 figure 16-4 shows an overhang of 2 1/4” to 2 1/2”, On page 365 figure 55-20 shows an overhang of 1 1/2” to 1 3/4”, Which is the correct overhang distance? Since the gutters have to slope down towards the downspout, this distance will increase as you get closer to the downspout. The industry’s most comprehensive post frame blog. The 3" would be the distance measured from the drip edge (the point at which the water falls from the roof), to the top of the gutter. About 1 inch, just enough to assure the water goes into the gutter and not behind it. Problems regarding the equations for work done and kinetic energy. Gutters are not perfect. I have recently finished the roof metal and ridge cap. The bottom tile or slate of the roof covering should project at least half way into the gutter - the ideal distance is between half way and two thirds of the way over. DEAR AARON: Actually BOTH of them are correct, and here is why. What is the difference between concurrency control in operating systems and in trasactional databases. Noticed a magazine report on treated poles and questioned our treater on their .23 treatment vs. the .60 you mentioned and they said it is equivalent, the only difference is the chemical used. @Tester101, the current gutter does not slope towards the outlets, so it overflows etc. 1 decade ago. When used as a drip edge, it should be a minimum of 0.69 mm or 20 ounces. And it’s got a good roof on it but it appears that they tried to save some money and have somebody do it. Use a transparent plastic hose filled with water to check Some slight overhang is recommended, in conjunction with a drip edge flashing, to prevent water from getting under the roofing and onto underlying wood. Hanging gutters too high is a common mistake.. Your Metal Roof. Read More…. Is it allowed to publish an explication of someone's thesis. The edge of the shingles should hang over a roof between an inch and an inch and a half — or between a half inch and three-quarters of an inch if drip edge flashing is installed. And, you should probably. The 3" would be the distance measured from the drip edge (the point at which the water falls from the roof), to the top of the gutter. Greater overhang becomes a point of leverage for gusts of wind to rip off your roofing. Founded by J.A.Hansen, Hansen Pole Buildings, LLC, was formed as a limited liability corporation in 2002, as an internet-based business providing custom designed, high quality pole building kits at affordable prices. Your email address will not be published. Source(s): Handyman. How can massive forest burning be an entirely terrible thing? If this is the case, one person needs to carefully get up on the roof and utilizing adequate safety precautions, remove the screws from that particular purlin. AARON IN VIRGINIA. Since the gutters have to slope down towards the downspout, this distance will increase as … @Tester101, You got it the wrong way round, 3" is the point away from the outlet, so it gets less closer to the outlet. If a gutter run will measure longer than 40 feet (12 m), the gutter should be positioned to pitch down from the middle, aimed toward a downspout at each end. Not good to start off with a new roof and gutters with this problem built in. Check it, get the slope right before installing brackets etc. Start at the highest point with the back of the gutter Guest User: "how much should roof overhang for gutter installation?" 9. There’s No Education Like Real Life Business Experience, Fun With a Cheap Steel Truss Pole Building, Doesn’t Like Idea of Concrete Slab on Grade Foundation, Question About a Pole Building Under Construction, Pitch a Roof, Up or Out, and a Site Prep Problem, Hardi-Plank Siding, Adding a Loft, and Blower Testing. Curious on your take, and if you feel these are ok to go in the ground? We recommend 50mm overhang into a standard gutter. How do you think about the answers? This is incorrect because rainwater pulls back up on the underside of the roof and it drips down under the roof. However, a valley gutter with a minimum clearance of 100 mm allows the gutter to be accessed more easily for cleaning (see Figure 3). By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Service. Thereof, how far should roof overhang gutters? Pearson correlation with data sets that have values on different scales. When the gutter overflows, where do you think that the water The steel siding is 3/4″ thick, which leaves 1-1/2″ to 1-3/4″ of overhang past the siding after it is installed. Hangers should be placed no more than three feet apart. What if developers don't want to spend their time on manual testing? The gap can vary some because the gutters must slope towards the downspout. SHIRL. i'm concerned the rain will go down the sides of the building inside the sideing and mess it up. If gutters slope too severely, they don't hold water, and water could splash over the sides in heavy rain. Water will blow in there, and rot the timber From the inside, another person needs to push the purlin uphill or downhill far enough so as the screws will now hit it. Why can't you install the new gutter in the same place as the old one? Hello, and welcome to Home Improvement. How do I calculate the size of the downspout I need for a gutter? What are the pros and cons of louvered gutter alternatives? And there’s a metal strip that goes along, right at the bottom edge of the roof. How can I parse extremely large (70+ GB) .txt files? What's the feminine equivalent of "your obedient servant" as a letter closing? DEAL JOEL: As best I can tell from the data presented, any of the treatment combinations which meet the UC-4B treating requirements should be totally adequate for structural in ground use (burying them in the ground). 3-5 centimeters is in the 2-3 inch range. A: The industry's specifications are to overhang the metal drip edge by 1/4 to 3/8 inch. 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My gutters its way inside the exterior wall small part of the roof, even... Should roof overhang for gutter installation? back up on the side of my roof dormer necessary manufacturer because. Case should caulking or other sealants be applied to a screw hole, as they will not afford a fix. The `` maximum '' that way install the new gutter in the same as any other gutter roof!