+27 (011) 871-0000 | info@macsteel.co.za 7 Brook Road, Boksburg, Gauteng, South Africa 8 Comments SANS 10400-N (2012) cross-references several other SANS for the safe installation of glazing. Of course we use glass for window and door panes in buildings and in vehicles. stock sheet sizes and thicknesses available in South Africa and offer complete glass edge working facilities such as pol-ishing, bevelling and drilling. The panels are held apart by a special spacer and then the edges are bonded together. Chromadek Galvanised Sheets is an epoxy coated, galvanized steel sheet used for interior and exterior signage applications. Our buildings would be dark and lifeless. For instance, it states that glazing must comply with SANS 613 for impact and wind loads in accordance with the requirements of SANS 10400-B, which of course deals with the structural design of buildings. These plans, drawings and specifications also show us where to install doors and windows and other openings. Any sheet that exceeds 6 … Laminated glass is a type of toughened 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 … We also work from specifications drawn up by these experts and by quantity surveyors. 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. Cut to size prices are based on standard rectangular shapes. Standard widths (in mm) are 1000, 1250,1500 & 2000. It isn’t a uniform thickness and you can see ripples in the glass. Benefits. South Africa and manufactured it under license from Arcadia. If the glass is any bigger than 1 square metre then safety glass has to be used. Is This Electric Fence Legal and Compliant? Perspex South Africa supplies products to preferred Fabricators and Installers of flooring. 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. While building contractors may install their own glass, in most instances specialist glass fitters are employed as sub-contractors for installation. If the person passing building plans at the local authority considers a window to be dangerous, he or she can insist that the height of the window sill is at least 800 mm off the floor. Have you ever thought about where glass comes from or how it is made? We should have sued the owner! Use this form to send us an email. Sheets will only be made once payment is done in full. 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. 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. The following minimum order quantities are applicable: Glass: 0.2m2. By increasing the thickness of the PVB, the manufacturer is able to improve levels of safety. INDICATIVE SOUND CONTROL PERFORMANCE DATA. Different types of glass are rated for different purposes, including: Within each of these categories there are even more choices. The larger the size of the sheet you are using, the thicker the glass needs to be. If glass in a window goes right to the ground and there isn’t a barrier of some sort in front of it, it can be very dangerous. 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. All prices are quoted in SA Rand and include VAT. Today most flat glass is made using the float glass process. Glass Stand-Off (Part No PRGSO40/45/50) - 304 or 316 stainless steel, Base is 30mm long x 40/45/50mm in diameter (other sizes can be manufactured). Laminated glass is used for double-glazing, where two or more panels of glass are joined together to produce sealed insulated glass. You will need to contact the SABS for information. Also, the edges of any glass that is going to absorb heat must be polished to reduce the possibility of it breaking because of heat. This was called crown glass. 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. When he started work on this project his aim was to produce high-quality glass that could be used wherever distortion-free glass was needed, especially for shop windows and for motor car windows and windscreens. 4mm Float: 4mm Clear Float: R179/Sqm: R499/Sheet 2440x1880 So where do we need to use safety glass? Need help? Copyright © 2020 Premium Aluminium (PTY) Ltd. All rights reserved. Class 3 Hex Flange Head + EPDM Seal self drilling No. 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. ALUMINIUM STOCKIST HIGH QUALITY AT GREAT PRICES. 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. SANS 10400, as explained elsewhere on this web site, is basically a collection of “deemed-to-satisfy” rules. Other make-ups are … Different processes were used to make plate glass and sheet glass. For example early sheet glass was made using the cylinder glass process. Mirrors are also made by coating glass with certain materials so that the glass becomes reflective. The tube was then slit lengthwise and unrolled by reheating so that it formed a flat sheet sheet of glass. The wide ribbon of glass is cooled as it floats on the tin so that nothing marks the surface of the glass. We said earlier that normal clear glass may be used in buildings wherever safety glass is not required. This standard also explains when glass can be installed without a frame. The South African National Building Regulations are concerned with safety. Resin used is UVA SABS approved. It didn’t have to be ground or polished and it was cheaper than plate glass to manufacture. 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 … 6. However this type of glass is not safety glass and it can only be used where safety glass isn’t required. This can happen very easily if the front of a building, or sliding patio doors have clear glass that is kept very clean and doesn’t reflect anything. Essential Book Regards, 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. Please refer to your consultant for prices on sizes larger than 2400 x 2400. But that’s not all. 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. Also hand-blown, but in the NBR for guidance of glazing and glazing... 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