No two roofs are alike and one roof of the same size as another can cost much more to install. We also stock a wide variety of ventilators including the latest powered roof top versions through to all types and sizes of wind driven ventilators. Buy lysaght spandek colorbond or zincalume steel sheeting for. If practical, lay sheets in the opposition direction to the prevailing weather. Latched side entrance door can be padlocked if required. Corrugated roofing available from bunnings warehouse. Correct, but the below is an extract from bluescope technical bulletin which may help in corrosive environments, where low coating mass galvanized steel purlins. Services installation of colorbond and zincalume roof products. Follow manufacturers recommendations for roof pitch, fastener spacings and type, support spacings and other laying procedures when installing products, avoid the use of black carbon lead pencils for marking sheets, use metal cutting discs or shears to cut sheets rather than angle grinder discs. We are selling zincalume roof sheets in corrugated and steelclad profiles by the linear metre.
Recommended for moderate environments determined by your propertys proximity to the coast, geothermal areas and industrial environments. Sheet lengths for precurved material are subject to handling and transport limitations. The coating on zincalume steel comprises of 55% aluminum, 43. Place bundles of sheets over or near firm supports, not at mid span of roof.
The coupe previously sat in clay so minor rusting at rear see picture. When a combination of sheets provide a run of in excess of 40 metres and up to 60 metres the roof pitch should be increased by 1 degree. It has excellent corrosion performance, forming capabilities and is available in high strength grades. This steel products line consists of all the roofing supplies you will need including corrugated roof sheeting, ibr roof sheeting, widespan roof sheeting, the craftslock and more. These products may be made specially from soft steel g300 to minimise the. The pressure considered is based on buildings up to 10m high in region b, terrain category 3.
Put in an insulation blanket that goes between the sheet. View gumtree free online classified ads for zincalume roof sheets and more in south africa. It is an environmentallyfriendly product and is recyclable. Colorbond roofing is more expensive than zincalume. Zincalume roof sheets in south africa gumtree classifieds. This manual doesnt attempt to cover the structural design details. Pan valley all roof sheets have an upper and lower section, pan or valley is the lower section. Crest rib all roof sheets have an upper and lower section, crest or rib is the higher section. Metal roofs are considerably less complicated to install than tile roofs, and typically wont take more than a day or two to put on. Thats because the proposed auckland unitary plan classifies zincalume roofs as high contaminant yielding. Installation dos and donts for roof sheeting youngman roofing. This website provides you with the information you need to design, manufacture or build with the full range of bluescope steel products in australia.
Wall spans consider resistance to wind pressure only. Roof pitch ibr may be used at a minimum roof pitch. Zincalume steel offers firstrate corrosion resistance and a lifespan of up to 4 times longer than ordinary galvanised steel. Ensure all girts or wall frame studs are in line, correctly installed and that the lining materials if specified are in place. We make improvements, as well as repairs, a prompt and hasslefree process. Visit us today for the widest range of steel products. Sheet length ibr is available in sheet lengths limited only by transport restrictions, with normal loads being 12. Dont use lead flashings with zincalume steel or colorsteel products. The system provides a combination of a strong joint and a weatherresisting seal between lapped sheets. Zinc roofing materials freeman group roofing, new zealand.
Lysaght is supporting a new initiative, the house that youth built, which is a program. General recommendations for the use of zincalume steel. Zincalume is appropriate for roofing, cladding, gutters, downpipes and fences. Unlike olderstyle corrugated iron roofs that were susceptible to. Zincalume steel roofing and stormwater consent conditions aucklandbased roofers and specifiers may have noticed the recent restrictions around zincalume steel roofing and cladding. Use metal cutting discs or shears to cut sheets rather than angle grinder discs. Metal roofs need to be installed according to the australian standard as 1562 design and installation of metal roofing.
Zincalume or colorbodn, what should i use for my roof. Lysaght roof sheeting and wall cladding come in a range of. It is an innovative system that is selfsupporting roofing system where sheeting roofs run continuous lengths of roof sheeting from one end to other end support through eliminating internal support. Unlike other cladding materials, stratco steel sheeting is light and easy to install, saving on building costs. Before lifting sheets on to the roof, check that they are the correct way up and the overlapping side is towards the edge of the roof from which installation will start. Zincalume coated steel is produced by a continuous hot dip process similar to that used to manufacture galvanised steel. With special transport arrangements, lengths up to 18. For further details download lysaght trimdek design and installation guide. Zinc is a metallic element that is often used in transition metal. Place bundles of sheets over or near firm supports, not at mid span. Colorbond, zincalume flashings metal roofing online.
Colorbond has zincalume steel as its base and is then painted with multiple layers using patented methods that have been tried and tested in australian conditions. Stramit corrugated roof and wall cladding can be installed with or without fibreglass insulation blanket. Roof sheeting made from zincalume steel is available in a range of profiles. Zincalume steel roofing and stormwater consent conditions. Check for the brand and you can be sure it meets as97, and the deemed to satisfy requirements of the building code of australia bca for roofing. Colorbond or zincalume whats your choice for your roof. If you are looking for the best priced high quality steel products for your roofing project, talk to a consultant at clotan steel today.
Guidelines for using zincalume steel bluescope steel australia. If practical, lay sheets in the opposite direction to prevailing weather. Though both roof materials could host solar panels, mr edgar said radiant heat might affect the performance of the panels. Place bundles of sheets over or near firm supports, not at mid span of roof members. Check out our range of corrugated roofing products at your local bunnings warehouse. Next generation zincalume steel is now available with the patented. A roof should be installed by a professional roof installer. The ibr sheeting shall be laid in strict accordance with the manufacturers specification. As long as the interior of your roof is protected from moisture accumulation, underlayment is not required, though homeowners planning to insulate their house heavily may. Installing a metal roof on your home gives you the assurance of a durable and longlasting solution.
The minimum pitch is determined by the ability of the roof cladding to discharge maximum rainfall without water penetration through the side laps or flashings. Dec 18, 2014 zincalume steel is made with new technology and has an activatedaluminium coating. Buy lysaght spandek colorbond or zincalume steel sheeting for roof or walls lysaght spandek is a contemporary looking trapezoidal profile which is ideal where a stronger, bolder, more modern corrugated appearance is required. Installation of stramit corrugated roof and wall cladding is a straightforward procedure using the following fixing sequence. At reliance roof restoration we use bluescope steels colorbond and zincalume roofing sheets. This is really a question of what look you are after and your budget. The soft uniformity of stramit corrugated cladding. Stramit monoclad roof and wall cladding is readily installed with or without a fibreglass insulation blanket. Soft shoes and gloves should be worn when handling. Cheap, looks great on any building and is made to last. Lysaght roof sheeting and wall cladding come in a range of profiles to suit any architectural style. Zincalume steel and galvanised products have very similar working characteristics.
This property was approximately 40 years old so the roof sheets which were original were due to be replaced and had given good service. Designed specifically for stramit monoclad cladding, the stramit monolap roof lap joint system allows the installation of lapped sheets on standard purlin framing, without the need for conventional stepped jointing. The zinc aluminium alloy coating on steel gives zincalume its durability and versatility. Continuous steel roofing sheets can be securely fixed to form a valuable barrier to fire and sparks, torrential rain and forced roof entry by thieves. We refer only to genuine steel roofing and walling manufactured by us and marketed under our brand names.
A wide variety of zincalume roofing options are available to you, such as cold rolled, hot rolled. If you have any problems with roofing installation, or need help with the technical aspects of laying your metal roofing, ask us for any advice you need. For standard corrugated sheeting made from colorbond and zincalume steel, a concave curve must have a radius of no lower than 12m and a convex roof a radius of no lower than 10m. A 45% zinc and 55% aluminium alloy coated steel that has powerful corrosion resistance.
Roofing installation guides queensland sheet metal. When installing steel roof sheeting, you can maximise the life of the roof by following some. By using two of australias most recognised and trusted metal roofing products by one of australias leading steelmakers we help to ensure our customers receive a roof that lasts. These corrugated iron roofing panels are suitable for traditional and contemporary roofing.
How steel colorbond zincalume roofs are installed build. With its excellent forming capabilities and design versatility, zincalume steel is ideal for even the most innovative construction concepts. Black marking pencil on bare galvanised and zincalume steel products. It is cheaper than other steel roof products and it fits into modest budgets. Roof spans consider both resistance to wind pressure and light roof traffic traffic arising from incidental maintenance. Colorbond roofing has a higher resistance to galvanic corrosion because it has an inert paint layer covering the reactive zincalume coating. Lysaght wall cladding for sheds, garages, homes colorbond. From your traditional skylight and solar tubes for your home through to alsynite and polycarbonate translucent sheeting for outdoor area, sheds or factories. Steel products south africa steel supplier clotan steel. Zincalume steel was developed after extensive research into improving the traditional performance of galvanised steel.
Installation of ibr zincalume roof sheets to a garage. In designing a sprung curved roof it is important to work within the curving range of the steel. Install trimdek colorbond zincalume roofing sheets. Corrugated iron zincalume roofing walling metal roofing. How to install metal roofing sheets metal roofing online. Always use fasteners with durability equal to the material being. While both zincalume steel and galvanised steel products have a steel base, galvanised steel has a coating of 100% zinc, whereas zincalume coated steel has an alloy coating of 43. The result is confidence that next generation zincalume steel is more durable and more resilient. The galvanising process which brought sheet steel into wide popularity as a roofing material was.
It is much easier and safer to turn sheets on the ground than up on the roof. We intend that it be used by all trades and professions involved with specifying and applying the wide range of our products. Minimum pitch the minimum roof pitch for corrugate is 8 degrees approx 1. Installation of stramit monoclad roof and wall cladding is a straightforward procedure using the following fixing sequence.
Stramit corrugated panels made from colorbond metallic steel in the. It is alternatively considered a posttransition medal before it can be transferred into usable material for things such as zincalume. Now that you have made the decision, you have a choice of going with a colorbond or zincalume. West coast roofer roofing and roof repair 3,382,612 views. When you purchase, ensure you let us know the number of metres you want. Use metal blades rather than carborundum disc angle grinders as they. Zincalume steel corrugated iron roofing and walling, with improved technology and manufactured from the highest quality bluescope steel, is now the smart choice when considering your roofing or walling requirements. Eg if you require 3 x 6m sheets, you will need 18 metres. Ibr brochure 2017professional global roofing solutions. We have some useful tips for you about metal roofing installation. It suits a wide range of building designs and is well suited to a variety of commercial and industrial applications. This tops anything i have seen in 25 years of roofing duration. Zincalume coated steel has longterm corrosion resistance in moderate conditions. Ideal for roofing, wall claddings, gutters and downpipes, fences and sheds, zincalume coated steel products are at home in almost all environments.
571 1208 1037 863 63 1090 291 816 1537 349 343 298 469 530 937 454 1103 178 1105 601 632 305 968 417 807 1268 308 1580 1193 1423 1397 144 559 11 375 141 680 51 82 1092 1356