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Fire Rated Glass Contributes to Salt Lake City Public Safety Building’s Sustainable and Resilient Design Goals
SAFTI FIRST
The Salt Lake City Public Safety Building in Utah is the first U.S. Public Safety Building to achieve both a net-zero rating and LEED Platinum status and designed to survive a 7.5 magnitude earthquake and remain fully functional afterwards. This ensures that the city’s emergency operations center can survive and help the city recover in the event of an earthquake or a similar disaster. Fire rated glass contributes to achieving sustainable design goals by maximizing daylight penetration deep within a building and shared artificial lighting between spaces. It also ensures that occupants can exit the building safely in the event of an earthquake, which can damage sprinkler systems and render them ineffective.
CSSBI 21M-2017: Standard for Steel Farm Roofing and Siding
Trimet Building Products
PREFACE One of the objectives of the Canadian Sheet Steel Building Institute is the development of product standards to promote sound construction using safe building practices. This Standard is intended to further this objective by providing to buyers, manufacturers and installers of steel farm roofing and siding, information which can be used or adopted by reference where desired. The requirements contained herein are in accordance with accepted engineering principles, augmented by experience. They include recommendations covering steel thicknesses, minimum metallic coating designations, as well as design, manufacture and installation in general.
LEEDv4 and STEEL
Trimet Building Products
Designers and builders have long recognized steel for its strength, durability and functionality. An important aspect of steel’s story is its high recycled content and end-of-life recovery rate. Both attributes are recognized by the U.S. Green Building Council’s (USGBC) green building rating system, Leadership in Energy and Environmental Design (LEED), but steel construction products can contribute to many other LEED credits as well, either directly or indirectly. USGBC’s latest version, LEEDv4, includes a completely revised and expanded Materials and Resources section, with new credits in the areas of life-cycle assessment (LCA), environmental product declarations (EPDs), and overall product transparency
Boston Building Protects Property Line with Fire Resistive Curtain Wall
SAFTI FIRST
The west-facing elevation of The Kensington in Boston, MA, was in close proximity to the property line, prompting the building official to require part of the curtain wall had to meet ASTM E-119/NFPA 251/UL263 for 60 minutes. SAFTI FIRST® supplied SuperLite® II-XL 60 insulated with Solarban 70XL in GPX® Curtain Wall Framing in a continuous span from the seventh to the tenth floors.
Steel and the Green Movement
Trimet Building Products
Global warming and climate change are two terms found increasingly in headlines around the world. Initiatives such as the Kyoto Protocol have brought these issues to the forefront and provide a framework and objectives for reducing greenhouse gases (GHG). GHG are heat trapping gases, such as water vapour, carbon dioxide, or methane that absorb the earth’s heat and hinder it from being released into space. As levels of GHG build up in the atmosphere, a greenhouse effect takes place that warms the earth’s atmosphere and makes global climate change inevitable. A?itudes on environmental issues are changing worldwide. Developed nations are commi?ing to reducing GHG emissions to 5.2% below the 1990 baseline by 2012. Notably, Canada has commi?ed to reducing its GHG emissions to 6% below 1990 levels, which corresponds to a gap of 29.1% of where the nation is and where it wants to be. An ambitious undertaking, considering that Canada’s GHG emissions have been steadily on the rise over the years and in 2004 was actually 26.6% higher than 1990 levels. On a positive note, in the last two years emissions have started to decline, but there remains a long way still to go. =e quest for a greener Canada continues and helping to lead the way to a greener Canada is the nation’s steel industry, which is making great strides in reducing GHG emissions, conserving energy, and lessening impacts on our air, water, and land.
CSSBI SSF 26-07: Steel Cladding - A Farmer's MVP (Most Valuable Product)
Trimet Building Products
Steel’s versatility and durability have made it an ideal building material for various construction projects for the past 150 years. Over that time, steel has earned a welldeserved reputation for economy and proven performances with long life cycles. Combine these benefits with steel’s ability to be recycled and engineered for retrofits, and steel cladding undoubtedly will become the number one choice of building materials across all industries. Recently, the Canadian Sheet Steel Building Institute commissioned a non-biased third party, Strategic Research Associates, to examine the state of the Canadian farm. Specifically, the study examined farmers’ steel cladding purchasing habits and steel cladding usage over the past 10 years. The study queried 471 farms across Canada with 43 farms in British Columbia; 96 in Alberta; 96 in Saskatchewan/Manitoba (combined); 97 in Ontario; 96 in Quebec; and 43 in the Atlantic Provinces. The results are within ± 4.5 percentage points for complete representation of all Canadian farms and are as follows:
Repainting Factory Prefinished Metal Panels
Trimet Building Products
Introduction Prefinished sheet steel is used on many building products from wall cladding, to architectural roofing to interior panels. Prefinished sheet steel has been used in Canada for over 30 years and there may be sites were the paint surface is in need of repainting. This bulletin is intended to give some guidance on repainting prefinished panels. Due to the diversity of factory applied prefinished systems, and the diversity of potential field applied repaint systems, it is impossible to offer one comprehensive repaint procedure for all possible situations. However, it is possible to offer a set of guidelines to be considered in every potential situation.
CSSBI SSF 35-11: Residential Steel Roofing Installation Considerations
Trimet Building Products
One of the most common questions asked by homeowners about the installation of their steel roof is whether an underlayment is needed. The answer to this question is “yes” in most situations. The underlayment plays a critical role in controlling the migration of condensation that might develop on the underside of the steel sheet thereby preventing accumulated water entering the building resulting in costly damage.
Reflectivity of Prefinished Sheet Steel
Trimet Building Products
It’s a fact that buildings consume two thirds of all the electricity produced in North America and one third of all the energy produced in North America. While it is recognized that cooling and heating costs can be reduced by adding insulation under the roof surface, there is a diminishing return on the strategy of increasing insulation to conserve energy costs. This is where “cool roofing” can play a role in further reducing the energy consumed, and in minimizing the Heat Island effect created in the big urban cities. Cool roofing relies on the properties of reflectivity and emissivity of the roofing material. Reflectivity Reflectivity is the ability of the roof to reflect solar radiation back into the atmosphere. Its primary measure is solar reflectance - the proportion of the total solar radiation that is reflected back to the atmosphere. Any solar radiation that is not reflected is absorbed into the building envelope, requiring further energy to cool the building; or partially convected into the atmosphere increasing the ambient air temperature in the surrounding environment (Heat Island effect). The measure of reflectivity is the Solar Reflectance Index (SRI) which takes into account the properties of the material as well as the cooling effect of wind passing over the roof. The SRI for a low slope roof will be 0 for standard black (reflectance 0.05, emittance 0.90) and 100 for standard white (reflectance 0.80, emittance 0.90).
CSSBI SSF 50-20: Is Rain on a Steel Roof Louder than on an Asphalt Roof?
Trimet Building Products
A question that homeowners often ask about steel roofing is “Will a steel roof be noisy when it rains?”. We’ve created this fact sheet to help answer that question. Residential steel roofing is available in many shapes and forms. The forming process provides not only strength, but when coupled with high quality build finishes, absorbs and deadens much of the noise. With the home insulation standards of today, you should not notice any difference in noise levels between roofing materials.
Cool Metal Roofing -Questionable Value in Cold Canadian Climates
Trimet Building Products
It’s a fact that buildings consume two thirds of all the electricity produced in North America and one third of all the energy produced in North America. While it is recognized that adding insulation under the roof surface can reduce cooling and heating costs, there is a diminishing return on the strategy of increasing insulation to conserve energy costs. This is where “cool roofing” can play a role in further reducing the energy consumed, and in minimizing the Heat Island effect created in the big urban cities. Cool roofing relies on sustainable, energy efficient, coated steel products, in a wide variety of finishes, colours, textures and roofing profiles. It conserves energy through its properties of reflectivity and emissivity
Shangri-La Hotel & Condos - Toronto, Ontario
Mapei Inc.
MAPEI’s self-leveling underlayment, Novoplan 2, was used to prepare the floors of the Shangri-La Hotel condos to receive stunning oak planks from Italy. The wood was installed using Ultrabond ECO 995 adhesive with built-in sound reduction and moisture barrier characteristics.
Position Paper on Oil-Canning: Specifying Wide Flat Panels in Metal Cladding
Trimet Building Products
What is Oil-Canning? Oil-canning is associated with all thin sheet metal products and occurs in the wide flat portions of the cladding profile. It is seen as a series of standing waves, or regular bumps and hollows alternating along the flat length of the panel. This waviness, when viewed under certain conditions, can be undesirable aesthetically and may not meet with the owner’s expectations. The CSSBI wants to help avoid this situation. The cladding manufacturers are aware of the potential for oil-canning in the cladding profiles and can help minimize the effect. It is important for the proper steps to be taken during manufacturing and installation to produce a quality finished product; therefore, specifiers should insist on product from a reliable, experienced cladding manufacturer, like a CSSBI member company. Quality control, however, cannot end on the shop floor. The building project needs the cooperation and knowledge of everyone involved to enhance the quality of the finished job. Oil-canning is a phenomenon that can be managed if the following factors are considered at the beginning of a project.
CSSBI SSF 33-11: Wet Storage Staining of Galvanized and Galvannealed Steel Sheet
Trimet Building Products
Introduction Most cold formed steel building products, whether painted or unpainted, are manufactured from a sheet steel material that has some form of metallic coating applied. This metallic coating can be zinc (galvanized), zinc-iron alloy (galvanneal) or a 55% aluminum-zinc alloy (GalvalumeTM). The metallic coating is available in a range of thicknesses to provide the degree of corrosion protection and service life required. One of the concerns expressed by installers relates to the presence of wet storage staining on the products, how this staining impacts the long term performance, and what can be done to remove it. The purpose of this fact sheet is to address some of these issues, allay some fears, and give guidance on proper storage techniques.
CSSBI SSF 18-10: Sheet Steel Products and Pressure Treated Wood
Trimet Building Products
IntroductionSheet Steel Roo ng and SidingLightweight Steel FramingIsolate the Steel and Wood ComponentsAvoid Use of Pressure Treated WoodFastenersMany buildings will include wood members in applicationssuch as sill plates, splash boards, strapping, purlins, door orwindow bucks, and posts. In some of these end-uses it is arequirement that the wood be chemically treated (pressuretreated) to extend the service life.Designers and builders need to be aware that changes in theavailable wood perservatives may impact the durability ofany connected steel components or fasteners.E ective January 1, 2004 the Environmental ProtectionAgency (EPA) banned the use of Chromated CopperArsenate (CCA) as a preservative in treated lumber forresidential construction. This was done in an e ort to reducethe use of chromate and arsenic thereby mitigating thepotential health and environmental problems. The woodpreservative industry has been switching to alternativewaterborne compounds including Sodium Borate (SBX),Alkaline Copper Quat (ACQ), Copper Azole (CBA-A and CA-B),and Ammoniacal Copper Zinc Arsenate (ACZA).Unfortunately, research has indicated that ACQ, CBA-A, CA-Band ACZA, the new generation copper-based products, aremore corrosive to galvanized steel than the former CCA.Since ACQ is becoming the predominant preservative in use,the discussions in this paper will refer to it exclusively.The purpose of this Fact Sheet is to convey the recommendations of the sheet steel industry for the application of steelproducts with ACQ pressure treated wood.
Lofts du Village Mapeheat Installation – Chelsea, QC, Canada
Mapei Inc.
When the people of Canada’s capital region seek relief from city life, they often retreat to the serene, natural beauty found in Quebec’s Gatineau hills. Here, where temperatures can drop to -38°F (-39°C) and snow falls seven months out of the year, heated flooring is a practical luxury. To help recreate a Scandinavian-style getaway for the Groupe Nordik Lofts du Village project, specifiers chose one of MAPEI’s Mapeheat floor-heating systems.
CSSBI SSF 38-12: CSSBI Position Paper on CGSB Standards for Prefinished Sheet Steel Cladding
Trimet Building Products
CSSBI Position Paper on CGSB Standards for Prefinished Sheet Steel Cladding The National Building Code of Canada 2010 includes references to two documents published by the Canadian General Standards Board (CGSB) dealing with prefinished sheet steel cladding. These documents are: • CAN/CGSB-93.3–M91 Prefinished Galvanized and Aluminum-Zinc Alloy Steel Sheet for Residential Use • CAN/CGSB-93.4–92 Galvanized Steel and Aluminum-Zinc Alloy Coated Steel Siding, Soffits and Fascia, Prefinished, Residential It is important to realize that there are no sheet steel products currently manufactured in Canada that meet the requirements contained in these CGSB standards.
Sheet Steel Gauges and Thicknesses
Trimet Building Products
Introduction Within the construction industry there is often confusion over gauges, gauge numbers and the related thickness. The industry has been trying to move away from gauge numbers, without complete success. The following information will show why sheet steel products should be specified to the decimal thickness.
Environmental Product Declaration Roll Formed Steel Panels
Trimet Building Products
Environmental Product Declaration Roll Formed Steel Panels
Prepainted Sheet Steel: Taking on Canada’s Climate for Decades
Trimet Building Products
Four Key Components Constitute Prefinished Sheet Steel Prefinished sheet steel for construction consists of four major components: the sheet steel itself, a metallic (zinc or aluminum-zinc alloy) coating, chemical pre-treatment and primer, and a top coat. Each performs an important role in providing designers with a high quality, aesthetic, cost competitive and corrosion-resistant material. The backbone of the system is sheet steel, an ideal material for covering large surface areas because of its economy and high strength-toweight ratio. Protection against the demanding Canadian environment is provided by the metallic coating, one of the most effective methods of protecting bare steel from corrosion. Both zinc and aluminum-zinc alloy provide a tough, non-porous coating
SSBI SSF 46-15: Pressure Marking of Prepainted Sheet Steel
Trimet Building Products
Pressure marking, also known as pressure mottling or imprinting, is an uneven or irregular gloss pattern on the face of a prepainted sheet steel. The photograph in Figure 1 shows what pressure marking looks like. The mottled appearance takes place when the gloss components in the prepainted top coat are compressed or flattened during the manufacturing and coiling process. The condition is more prevalent on dark colours and high gloss products. Pressure marking is also typically noted in the centre of the strip where the coiled product is under the most pressure
GPX® Framing with Sunshade Connectors at Doolittle BART Station
SAFTI FIRST
For BART's Doolittle Maintenance Facility at the new Oakland Airport connector, SAFTI FIRST® provided 60 minute, fire resistive wall openings in the exterior using SuperLite® II-XL 60 insulated with low-e glazing in GPX® Framing with a clear anodized finish. SAFTI FIRST® engineered a connection that allows the structural elements of the GPX® Architectural Series Framing System to support an integral sunshade system, instead of being hung in front of it. The Doolittle Bart Station is one of the first installations of the GPX® Architectural Series System with sunshade connections, which also include SLCC New Instruction and Administrative Building in Salt Lake City, UT.
CSSBI SSF 21-06: Low Sloped Steel Roofing - The Winners in Life Cycle Cost Analysis
Trimet Building Products
An independent assessment of the life cycle cost for various low slope roof systems revealed that steel roofing had the longest life span, no leaks due to material failures, and the lowest overall maintenance cost.
Fire Rated Security Glass at Plaquemines Parish Detention Center
SAFTI FIRST
Plaquemines Parish Detention Center was one of the major structures devastated by Hurricane Katrina in 2005. In rebuilding, designers L. R. Kimball looked for an all-in-one clear, wire-free glazing solution that protects against fire, bullets and forced entry. SAFTI FIRST® supplied a complete single-source tested and listed assembly that was easy to install and maintenance-free.
Showing 37-60 of 60