Thank you. Things to look for include a telephone number, a tax I.D. Copper roofs, when installed correctly, are resistant to rust and corrosion and, in general, last a lifetime. I received my order today, earlier then expected. Orangeville 3 Item(s) Show. I would recommend that anyone considering adding solar panels to our roof to give us a call at 1-866-969-7663 to make sure that the installation is performed according to our manufacturers recommendations. Todd Miller If this condensation accumulates too much, it quickly causes a dangerous situation for toxic mold and other problems in the attic space. Since Metalroofing.com.au is a supplier of Trusted Australian BlueScope Steel roofing, they have many years of experience in providing roofing for a large number of customers, and can ensure that the right roof battens are selected for the roofs of their customers. Roof . $10. ProctorPassive drainage battens x16. Furring strip gaps allow for air venting, which can help to minimize dampness. This was in the days before various scaffolding and other equipment was commonly available. Exposed fastener metal roofs are popular because they are relatively inexpensive and easy to install. They both creaked when the roof was expanding and contracting for approximately 3 years. Today, of course, for energy efficiency, we strive to make buildings as tight as possible through the use of energy efficient windows and doors as well as various vapor and air barriers including housewraps. I am concerned that, without putting the roof up on battens or some sort of spacer, you will increase the likelihood of condensation inside and also of ice dams on top in winter. You may not reprint this full article, or even a significant amount of the article, without explicit permission. I was considering using a white-metal roof to help with summertime cooling. Being manufactured from high tensile steel means it won't rot, burn, splinter, warp or twist! Medallion I and Medallion II Batten Seam Panels Medallion I and Medallion II are architectural standing seam systems which utilize separate batten caps that are installed over adjoining roofing panels. I think you will be okay. Gauge: 24 & 22. Expect to pay between $10.50 and $16.50 per square foot for a premium standing seam metal roof vs. $4.00 to $7.50+ for architectural composition shingles roof. Home | Roofing Information | #31 Should a metal roof be installed over battens? Traditional wood battens are a standard size of 1x2x4 and are constructed of a hardwood. My problem is the screws tend to work loose I assume due to the expansion and contraction of the metal. This metal roofing panel is a structural panel, and can be fastened directly to purlins as well as to a solid substrate. #metalroofingonline #metalroofing #colorbond #zincalumeOur roof plumber Darren installs metal roof battens.Purchase Metal Battens here:https://www.metalroofi. You may not reprint this full article, or even a significant amount of the article, without explicit permission. Order online: Metal Roof Batten 7m long x 40mm - an economical, lightweight section. Request a quote today! However, one of the drawbacks of metal buildings is that they can be difficult to insulate. Others believe that the metal roof is designed to shed water and that gutters are unnecessary. The following roof batten splicing details are recommended to adequately provide lateral restraint to the roof truss top chords for all metal sheet roofs. Now, your existing shingles are pretty curled. Home | Roofing Information | Metal Roof: Battens or No Battens for Installation? My own roof is direct to deck, for example. We manufacture and supply the highest quality products using only the best quality materials. Again, this is from a thermal break / thermal bridging standpoint. Submit aquestion on the right or leave a comment below and our certified roofing technicians would be glad to help! Multi-color. They had more natural ventilation and airflow occurring through the building envelope. Ingersoll Just wanted to pass on my thanks for such a great service. There is an industry based on this phenomenon and if you Google metal roof replacement screws you will find many suppliers of widened screws that try to compensate for the larger holes. According to BS 5534, the nails used to secure battens to rafters shall have a minimum diameter of 3.35mm. Caledon I have emailed and called the manufacturer to try to confirm this. Maxi-Batten. You want to make sure their coverage runs through the duration of your roof restoration project they would be doing for you. I am not sure where youre located but Id love to get you connected to a contractor. Heres a fresh video on metal roof battens. Im planning to install metal roofing and for both condensation and some rain noise deadening I was planning solid deck with underlayment. Thank you for looking after us over the last few months, it has been a pleasure to work with you all. I have a cape cod style home built in the 30s. It is a long sloping roof on the north side of the house that I am mainly concerned about. He is president of Isaiah Industries, an organization recognized as one of the worlds leading metal roofing manufacturers. While your home may have been fine with asphalt shingles and no ventilation, the addition of a metal roof will reduce the roof deck temperature even just a slight bit.That can be enough to be the straw that breaks the camels back, and cause condensation in the attic that did not exist before. Once you have verified they are legit, ask for proof of insurance. The variance in the wood batten # is due to the tile nail size. The maximum span of a single deck beam is 5 11 on the back end and 9 9 . Do you have any examples of solar on these types of roofs? Realizing that the roofing customers do not have the time to deal with multiple suppliers, most roofing suppliers are also stocking compatible roof battens. Battens are almost always used on modern metal roofs. My intention was to install over purlins so that the roof could breath.your comments about condensation have frightened me a bit. The grooved surface on the top and flanges makes for straightforward non-slip fastener placement and also provide a safer surface for roofers to walk on during installation. Can you offer me some guidance based on your experience? Quebec City QC Use the power saw to cut the battens along the line, so they're the correct height. Additionally, metal shingles have an integrated thermal break which can allow a radiant barrier to be effective. . Batten tie down and size to be designed by others Rules given in AS4440 must also be followed which include: Do not splice battens on girder trusses 23/08/2022. Their customers only have to select the roof battens they require, specify the quantity and make the payment using credit card or Paypal to place their order. If you know about flooring underlayment, the concept of roof underlayment for soundproofing will make sense. Now, if your homes existing shingles are pretty curled, you could install a metal roof in the form of a metal shingle, shake or tile directly over those curled shingles along with underlayment. Thank you in advance for any help you can give me. Your email address will not be published. As to the potential benefit of battens: they do create a thermal break to help minimize heat transfer from the metal to the roof deck. Any suggestions would be greatly appreciated. They should span at least three rafters and be at least 1.2m long. According to CemTile, most roof tile manufacturers allow direct nailing, but on roofs with a slope greater than 7:12 or on roofs in very cold climates where ice dams are likely, the tiles should be fastened into battens to ensure they remain fastened to the roof. Your email address will not be published. Do you take all the old shingles off before puting up a metal roof? Condensation will lead to mold etcetera, which of course is not good. Suitable for kit sheds, pre-engineered buildings and in a variety of traditional construction applications. A flat roof can be defined as an open rooftop with no walls or pitched sides; a nearly horizontal roof is pitched for water drainage only. Thank you for asking. Welland We are planning on having a raised seam metal roof installed on 1/2 OSB roof sheathing with a sealed, non-vented attic with 6 of open cell spray foam under the entire roofline. Hi Erin, thanks for your question. Always tell the homeowner to put the largest gutter possible on new construction otherwise contractors will put the smallest regardless of roof pitch and home design. Buy 1000 for 0.98 (1.18 Inc VAT) each and save 1%. I hope this helps. That problem is the accumulation of condensation on the back side of the roofing panels. This is a topic you should discuss with your contractor. I am planning to build a new house with a metal roof and a ridge & soffit vented attic. Here is a link to a video and article that I think will help you: https://www.asktoddmiller.com/roofing-help-videos/metal-roofing-101/metal-roof-installed-battens/. Copper is extremely durable and looks stunning even when compared to other metal roofs. Ideal for ceiling fixings, roof trusses and as a substitute for purlins and girts in industrial buildings. Approx. Price Unit: EACH. At the same time that buildings became more airtight, we also introduced more interior moisture sources. Realizing that the roofing customers do not have the time to deal with multiple suppliers, most roofing suppliers are also stocking compatible roof battens. The clean, wide pan appearance makes this panel ideal for a classic architectural effect which can be used for metal roof or metal siding projects. (937) 773-9840 Richmond Hill Can I ask, what are your thoughts? If you want to add a metal roof to your structure, metal battens will be a part of the project. Snap-On panels are ideal for use in roofing, mansard and fascia applications. Montreal QC, True Lifetime Warranty Armadura Metal Roofs, https://canadianmetalroofing.ca/wp-content/uploads/2014/11/metal_shingle_installation_mini.jpg, https://classicproduct.wpengine.com/wp-content/uploads/2015/08/CLASSIC_PRS_HP_GREY_OL_120-e1440220647405.png, Metal Roofing Decking, Battens and Underlayment. Mississauga i feel that if there is poor attic ventilation AND moisture from the home being introduced to the attic, there could be condensation on the roof with any roofing type. Direct-to-deck installation is faster and easier, but battens provide a more finished look. I personally am not a huge fan of battens and keep in mind that not all metal products can be installed on battens. As a great option to the expense and bother of battens, there are concealed faster metal shingles, shakes, and tiles available. Hi Dave, yes this is a common practice for economy grade metal roofing, and is generally called batten mounted metal roofing( you can learn more about that here: https://classicproduct.wpengine.com/batten-mounted-metal-roofing/ ) Hi Sonja. Standing Seam Metal Roof installed on solid decking. Contact me anytime. Single Ply Commercial Roofing. Place the battens to be used on top of the trusses or pass . I would like to install radiant barrier on top of synthetic underlayment on tongue and groove decking before installing standing seam metal roof. If there was no condensation in the attic prior to the metal roof, very rarely will there be after a metal roof. Thank you. Queensland Sheet Metal Roof Battens are manufactured from hi tensile Australian steel. Please select a state in the header. It creates a waterproof barrier between your roof deck and the metal for your roofing. The pan and batten are manufactured separately to maximize design flexibility and for ease of installation at difficult hip, valley and slope change conditions. What Are The Pros And Cons Of Plantation Shutters. For (0.42BMT) corrugated metal roofing, for example, batten spacing must be no more than 1100 mm apart, but for 0.48BMT metal roofing, spacing must be no more than 1600 mm. Wingham, Fort Erie Next, I highly advise the use of a layer of underlayment over the old shingles or decking, whether or not battens are used. This airspace helps prevent trapping of moisture and encourages moisture to escape from the seams between the metal panels. As to the potential benefit of battens: they do create a thermal break to help minimize heat transfer from the metal to the roof deck. For gauges less than 200mm there can be a maximum of three consecutive joins in any twelve coursing of battens. The main goal is to get the foil down first, before the battens, then install the batten system on top of the foil and continue as normal. While 30-pound felt is still seen as an adequate underlayment for this, many contractors also now use the newer polymer-based synthetic underlayments for their ultimate durability. 2.62 3.92. This means gutters will have to be rehung, and it also could interfere with skylights, clearstory windows, dormers, even chimneys, and plumbing stacks. Some of the original installations of metal roofing in this country were over battens. Metal top hat battens. This solution only works if you're installing a new metal roof, but it's a useful one. Hello. The illustrations are excellent too. Thank you for this blog post. Site Maintained by StoryRidge Marketing. Burlington The PC Systems consist of three parts, the pan, a separate seam or batten, and a clip. Trying to reduce heat in attic in Texas Gulf coast in single story home that has soft vents and ridge vent while replacing existing asphalt shingle roof. Robot Building Supplies Pick Up Guidelines. Metal Roof Batten 7 Metres in length x 40mm High - an economical light weight section. Thank you for your service. I do not see any reason why standing seam or other metal roofing would not work well. Use the set square to mark a straight line along the length of each of the battens. Battens can also provide a flat, smooth surface for roofing materials, which can be important in cases where the roofing material is not naturally flat or smooth. (937) 773-9840 Is the air cavity actually something what is understanding by itself, that the company installing the metal roof will do it or should I make sure that they will make it there. The metals thermal expansion and contraction will scrape against the shingle particles, causing the metal to corrode from the underside. They generally make the roof more sturdy and provide you the possibility to add an extension of your HVAC system in your attic. Additionally, choosing a metal roof that is a lighter color will get you higher reflectivity which is helpful. All rights reserved. Last updated on December 23rd, 2016 at 04:18 pm. Regardless of your choice between direct-to-deck or battens, metal is the way to go. Medallion I features a narrow batten cap while Medallion II features a wider cap. Niagara-on-the-Lake Youre correct on the gutters I recommend 6 gutters from minimum .032 thick aluminum, mounted with fascia brackets into every rafter tail. However, except in the case of conditioned attics, if there is not good attic ventilation, then battens can be helpful. Basically they are small boards run horizontally across the trusses of a structure. They are typically spaced a specified distance apart one from the next and then the metal panels are installed over them. Is this an overreaction or should I just forget about the radiant barrier and batten system? Ive forwarded your question to Todd Miller, I am sure he will be able to advise. I will find you some photos and send you a link. That is always a possibility but most residences have not been designed nor built with anywhere close to the amount of ventilation that would be required for this. Knee walls notoriously make ventilation difficult. Todd Miller has spent his entire career in the metal building products manufacturing industry. You also could install a corrugated through-fastened metal roofing product and probably not have issues with that either. A home with limited attic ventilation is at HIGH risk that moisture originating inside the living space can migrate to the attic and cause condensation there. I am trying to locate a standing seam contractor in mid Michigan (north of Mt Pleasant) that could address the issue of condensation, insulation, new roof, and improperly vented attic space. The batten seam style cannot be curved. When aluminumroofing came on the scene, it was found that it, too, could be installed over battens. There are several factors involved in answering that question. The best practice for metal roofing installation is Direct-to-Deck, where the roofing material is installed on an elementary level to the roof decking itself. Hi Todd , Im having condensation problems in my house , namely in the roof , in the space between the insulation and the underside of the subroof . Aurora I gotta say you guys are really great. Vaughan We recommend the use of 12 x 40 plain fasteners HERE. Product Specifications 1/2" x 1 5/8" x 4' in length 2 square bundles weigh only 14 lbs 48 pieces per bundle 49 bundles on a pallet Product Information Typical Roof Problems How BattenUP Battens Work I also need to point out that metal shingles, shakes, and tiles usually have an integral airspace between the metal and the roofdeck. Roofing underlays provide insulation and an extra waterproof barrier to prevent ingress of any water that manages to get under the roof covering. In general, battens are a good choice for metal roofs and are often recommended when roof-overs are needed. Metroll roof battens may vary slightly between branches. Any queries about any of that. Delivery is approx 4 - 7 working days, depending on location. Big thanks to sorting out our corrugated roofing, fast efficient and great to deal with. Our metal roof battens are superior to wooden battens in that they last longer, are highly resistant to moisture and fire, and impervious to the ravages of pests such as termites. They are also offering FAST delivery of the battens after the order is placed, since the battens are available in stock. No doubt about it, being up on battens does make the roof harder to walk and it potentially can reduce wind resistance as well. Furring strips are commonly used for metal roofs to be installed at 20 to 24 inches spacing. Choose your battens. These products usually have integral airspace or an insulated cavity between the metal and the roof deck. I live in the Desert Southwest in NM. Unfortunately metal roofing products that are through fastened (screws are driven through the panels) will eventually have this problem of the holes wallowing out over time. Your attic ventilation and insulation will also help with summer energy efficiency. If that moisture is not adequately vented outward and it is instead offered the opportunity to come in contact with the cool underside of a metal roof, condensation and problems will occur. A standing seam metal roof is an excellent choice if you are looking for a roof that is easily modified, has fewer seams, and a more uniform look. Great service and communication, great advisor and service. Halifax NS Brock Materials 24 Gauge Steel Specifications Uses: Roof, Fascia Coverage: 16" Can o get your thoughts and ideas? The seam is snapped over the clips concealing the fastening system. Metal roof installations without an air gap are done all the time. Zip Screws (metal) $11.00 Per 50. This system may be installed over open framing or solid sheathing and uses concealed fasteners to create its smooth, wide seam appearance. St Jacobs Metal roofs, strictly speaking, do not require gutters since metal roofs are resistant to the harm gutters are supposed to prevent. That is a good thing. Both the houses I built in SA have a metal roof and pine battens. The battens are made of material that matches or compliments the type of exterior materials used to create the roof itself. (It should be noted also that some metal roof systems have designs which require that they must be secured to battens, not solid decking. There are a few schools of thought on this subject. Im considering installing de-icing cables, but they wont work if we lose power in a snow storm, etc. Basically they are small boards run horizontally across the trusses of a structure. Normally, battens are not needed but if you are concerned about a lack of good attic ventilation (consisting of intake and exhaust vents), then battens can be wise. It will increase the price of the MRA ( metal Construction Association ) and a clip garage and! 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