All prices are quoted in SA Rand and include VAT. 4. Essential Book Of course we use glass for window and door panes in buildings and in vehicles. The glass and the plastic are bonded using heat and pressure so that they become one. In the early days most glass-making firms made what is known as crown glass. of stock sheet sizes and thicknesses available in South Africa and offer complete glass edge working facilities such as polishing, bevelling and drilling. If windows aren’t guarded by barriers to prevent people making contact with the glass, the window sill must be at least 300 mm from the floor. Several tables are given in the NBR for guidance. There is now even a self-cleaning type of glass that reacts to dirt, and breaks it down, so that when it rains the glass is cleaned naturally. Standard or custom designed to suit your requirements. Patterned glass is produced in thicknesses that range from 3 mm to 10 mm up to about 3 m long. Janek, Your email address will not be published. It is important to know how to use the right type of glass, in the right place, to make sure that our buildings are secure and to ensure that people don’t get injured in accidents involving glass. Laminated glass is used for double-glazing, where two or more panels of glass are joined together to produce sealed insulated glass. The glass was then annealed (or toughened) by heating and slow cooling, which made it tough enough to use for panes. We’ve only been using flat glass for our window panes since the 17th and 18th centuries. 500 Square Meters (Min Order) 9 YRS Beijing North Glass … Whether it is used as window glazing or in signs, rocks, bottles, hailstones will bounce off it. When architects design buildings today they have an enormous amount of choice when it comes to glass and glazing. You should find most of the info about glazing here. Impact Resistant Polycarbonate is 250 X stronger than glass, making it … Plate Rolling; Our Steel Service Centre offers plate rolling. 3 drill point No.12-14 x 38mm long into steel or Type 17 drill point No.12-11 x65mm long into timber Patterned glass is also used decoratively in shops and it is used for shelving and for door panes. Features Coating is pre-painted and baked, resulting in a flat, highly durable … Irregularities in the glass melt at the high temperature, and because the tin is flat, the glass on its surface also becomes flat. Required fields are marked *. All clear float glass has to be edge-sealed and the suppliers provide all recognised installers with sealing instructions. But first let’s have a quick look at the origins of glass. The quoted prices are subject to the following additional surcharges (list is not exhaustive). By the 1920s, a process known as the flat-drawn process was commonly used, where the glass was drawn straight out of the tank in the form of a continuous ribbon as wide as the sheet. They don’t say a lot, but they do say that glazing in any building must be secure and durable and fixed so that: The regulations also say that glass, including coated glass, must be selected so that if somebody walks into the glass they will be as safe as possible. Africa’s leading manufacturer, merchandiser and distributor of steel and value added steel products. RUBIDOR® FIRE DOOR - Class A, B, D & E Hinged Fire Doors Technical Data Sheet No. 1. Get This Local manufacture; Extrude to size … Whether you are ordering materials or supervising the building process, you will work according to the plans and drawings that have been approved by the local authority or municipality that governs your area. balustrades or walls to stairways or ramps where the glass used is less than 1,8 m above the pitch line or landing. The surface was then ground and polished to produce a clear, smooth finish. The South African National Building Regulations are concerned with safety. Get … In this post we are going to look at the different types of glass used in the construction industry, to see how we use glass to keep us safe and secure. Though these are an indication to our standard stock lengths; hot- and cold rolled round, square and rectangle steel tubes as well as lip channels and open profiles can be rolled to size … If the wrong type of glass is used, it can be dangerous, because it may not be safe, and it may not keep us secure. Laminated glass is also used where solar and sound control is needed and for UV protection. 7. These products include: Many of these products have more than one benefit. The following minimum order quantities are applicable: Glass: 0.2m2. Always check availability and lead times. We will also look at what we need to do to make sure that we use the right glass in the right place – especially when it comes to thickness and type. Today there are structural glazing systems that enable architects to design buildings made almost entirely from glass. The panes are also small. I am therefore requesting for pricess of the following items per sheet Tags architects bathrooms glass glazing systems safety and security SANS 10400 sans10400XA, How to Plan Your Bathroom the Right Way Whether it is a guest cloakroom, a …. Our Dry Erase Erase Boards are locally Manufactured and proudly South … We … Of course it’s a lot more complicated than this, but the basic recipe hasn’t changed very much over centuries, although the types of processes used to make glass have changed quite dramatically. 8. Did you Know the NHBRC Can Send You to Jail? Both width and height of the unit is 10mm smaller than sizes shown Width Standard … Resin used is UVA SABS approved. When we construct buildings, we work from plans drawn by architects and designers that tell us what materials to use. The standard sheet size for Low-E laminates is 3 210 mm x 2 250 mm. And if the glass does break, the fragments of glass stick to the layer of plastic instead of shattering. It is 250 times stronger than glass, and 30 times stronger than acrylic. The raw materials are heated in a furnace and then the molten glass is literally ‘floated’ over a bath full of molten tin. Chromadek Galvanised Sheets is an epoxy coated, galvanized steel sheet used for interior and exterior signage applications. **IMPORTANT** For example 3 mm glass must not be used to glaze any area larger than 0,75 square metres and the largest sheet they can manufacture is 2,44 m x 1,83 m. If the area to be glazed is between 0,75 square metres and 1.5 square metres you must use 4 mm thick glass and they cannot manufacture sheets that are  bigger than 3.7 m x 2,44 m in size. WELCOME TO POLYCARBONATE SHEETING SOUTH AFRICA. It isn’t a uniform thickness and you can see ripples in the glass. They say that people with experience and knowledge must ensure that construction is safe. The wide ribbon of glass is cooled as it floats on the tin so that nothing marks the surface of the glass. ALUMINIUM STOCKIST HIGH QUALITY AT GREAT PRICES. 5. The result is a tough type of glass that will withstand hard blows from a solid object. We provide a variety of quality glass, window & door products. 4mm Float: 4mm Clear Float: R179/Sqm: R499/Sheet 2440x1880 The standard sheet size for Serene Green laminates is 3 210 mm x 2 250 mm and 3 210 mm x 2 440 mm. For example early sheet glass was made using the cylinder glass process. If the glass is any bigger than 1 square metre then safety glass has to be used. This mixture is heated to at least 1500 ºC and then cooled to form glass. Anyone walking with any speed could crash into the glass and get hurt. We should have sued the owner! These plans, drawings and specifications also show us where to install doors and windows and other openings. All prices are per linear meter. Find glass sheets in South Africa! When you replace broken panes of very old glass with modern glass you can always see the difference between the new pane and the old panes. What’s your email address I can send you the price list, I am from Zimbabwe and i would like to buy glass products in bulk for re-sale here in Zimbabwe. Your email address will not be published. This test, which is fully described in The South African National Standard - Section 5.5 and 5.6. Early plate glass was made by squeezing the molten glass out through rollers. Only processed performance laminated glass is polished as standard. Housing Consumers Protection Measures Act, Tree Damage to Walls & Foundations – SANS10400-H Annex-D, Energy Usage & Sustainability (SANS 10400X & XA), National Home Builders Registration Council – NHBRC. If something goes wrong and somebody gets hurt because safety glass wasn’t installed where it should have been installed, the professionals, builders and suppliers may be sued in a court of law. Otherwise that person can say that the glass used below that level must be safety glass, or if the area is less than 1 square metre, that any other glass must be at least 6 mm thick. I suggest you contact these companies: Please read our Terms & Conditions before acting on any advice given on this website. of any opening wider than 25mm. *Plexiglass - Plexiglas® SB Bullet Resistant Acrylic Sheets 3mm clear glass There is probably a totally separate Standard that deals with balustrades. This means that one type of glass might be intruder-proof, safe enough to prevent it breaking if someone falls against it, UV resistant, and able to block out noise. Test reports for specific glass configurations are available on request. Incredibly, glass is one of the oldest man-made materials and it has been used for many thousands of years, since about 7000 BC. Part N of SANS 10400, published in 2012, covers the installation of glazing and safety glazing. Your email address will not be stored in our database and therefore we will never use it … The development of the float glass manufacturing method revolutionised the building glass industry. Cylinder glass was also hand-blown, but in the form of a tube or cylinder. This price list is valid until amended in writing. Note that the link is only available for 24 hours. We said earlier that normal clear glass may be used in buildings wherever safety glass is not required. Still have questions? Alibaba.com offers 12,253 standard size of glass products. Janek But it is important for supervisors and contractors to understand why different types have been specified and how important it is to stick to the specifications. Glass is manufactured in many different patterns that obscure what is behind the glass to different degrees. Building Stopped on Non-Compliant Site After Complaints, City of Cape Town Planning Joins Digital Age, Councils Must be Ruthless with Unsafe Buildings, Contractors All Risk-Insurance Policy Explained, UV protection (from the ultra-violet rays of the sun), building aesthetics (so the building looks good), energy efficiency (so we don’t waste energy), toughened safety glass that can be used for structural glazing with or without a frame, coloured enamelled, toughened glass that can be used for structural and safety glazing, for example on the outside of buildings, toughened silk-screened coloured glass and toughened safety glass that can be made to order for use inside and outside buildings, for example for curtain walls, entrances and for logos on glass, laminated safety glass designed to prevent intruders from  breaking into buildings or shop windows, solar control products that provide different levels of protection from solar heat and UV radiation, people can see clear glass when they approach it and don’t think it is an open space, shop windows or shopfronts that are larger than one square metre. It is also more resistant to wind and it can usually withstand temperatures from as low as -200 °C to as high as 300 °C. Give us your e-mail and we will send you all the documents in a ZIP file. View our Product Range PFG's float glass is branded ClearVue, while Intruderprufe is our well known laminated glass … For applications that demand high safety standards, bullet-resistant glass block offers firearm protection up to the FB7 category (.308 Winchester), which includes the high-powered pistols and rifles used in international ballistic standard … Need help? The thickness of the PVB layer in laminated glass affects how safe the glass is. It is the perfect choice for glass replacement. So where do we need to use safety glass? Today, © Copyright: PJAWEB, 2020, All Rights Reserved, Glass and Glazing as a Construction Element, Glass and Glazing in 21st Century Buildings, The National Building Regulations SANS 10400. Offered in a 48" x 96" sheet size with thickness ranging from 0.060" to 0.236". Any sheet that exceeds 6 … The result is glass that has a uniform thickness and bright, clear surface that doesn’t have to be ground and polished. If the area to be glazed is between 0,75 square metres and 1.5 square metres you must use 4 mm thick glass and they cannot manufacture sheets that are bigger than 3.7 m x 2,44 m in size. And 3 210 mm x 2 250 mm and 3 210 mm x 2 250 mm and 3 mm! Link is only available for 24 hours made once payment is done correctly have more one... Can Send you to Jail quantities are applicable: glass: 0.2m2 so where we. Yrs Beijing North glass … 4 Alibaba.com offers 12,253 standard size of glass plastic instead of shattering the heat pressure! Using flat glass is one of the PVB layer in laminated glass is not exhaustive ) before on. Important * * important * * please read our terms & Conditions before acting on any advice given this! 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