"engineered wood finished flooring"

According to certain “studies,” wood claims a smaller environmental footprint than any other major building material. However, a closer look at the facts reveals some significant inconsistencies with that claim. MYTH: Studies demonstrate that wood is a more sustainable material than steel. REALITY: The most-cited study contained numerous incorrect assumptions about steel, and it omitted wood impacts. • A study cited often by the wood industry was published by the Consortium for Research on Renewable Industrial Materials (CORRIM) and is based on outdated information. For example, it made incorrect assumptions about the quantity of steel needed for its comparisons. • Wood is typically a single-use material. At the end of its life, a building’s wood frame is typically landfilled or incinerated. This returns any stored carbon dioxide back into the atmosphere as either carbon dioxide or methane, shifting greenhouse gas burdens to future generations. • In comparison, steel is the world’s most recycled material. Steel construction products have a recycling rate of more than 90 percent, meaning that at the end of a steel building’s life, more than 90 percent of its steel is recycled into another steel product, using significantly less energy than was necessary to create the original product. A material that can be recycled continually over centuries with no loss in quality and that lowers the burden on future generations is the very definition of sustainability! MYTH: Wood is more sustainable than steel because it is a renewable building resource. REALITY: Being renewable is not the same as being sustainable. • The wood industry claims that for every tree cut down, one or more new trees are planted. However, the claim does not take into account that it will take decades before those saplings mature. In the meantime, the forest is depleted of the oxygen, water storage and filtration, wildlife habitat, global cooling, and other benefits provided by the mature tree. 1 • Trees are often harvested by clear-cutting, leaving large gaps in the forestland that also impact the plants and animal species left behind. MYTH: Wood is more sustainable than steel because wood construction products store carbon. REALITY: Carbon storage for construction products is temporary, only shifting impacts to future generations. • Carbon is sequestered in the fiber of trees, but that does not mean that wood buildings become large reservoirs of carbon that is stored indefinitely. Upon harvesting, the unused root and leaf systems immediately return their CO to the atmosphere by decay. For wood products, the reality is that carbon storage is also temporary and it is released back into the atmosphere at the end of the wood building’s life either by the demolition and subsequent decay of the wood or by incineration. • Ann Ingerson of The Wilderness Society states: “As a result of wood waste and decomposition, the carbon stored long-term in harvested wood products may be a small proportion of that originally stored in the standing trees―across the United States, approximately 1 percent may remain in products in use and 13 percent in landfills at 100 years post-harvest.” 2 2 Photo courtesy of the American Institute of Steel Construction Photo courtesy of SCS Global Services MYTH: All wood construction products are certified as being sustainably harvested. REALITY: The majority of forests in the U.S. do not meet the wood industry’s own sustainable harvesting standards. • Eighty-one percent of forests in the United States are not certified, 11 percent are Sustainable Forestry Initiative (SFI®)-certified, and seven percent are Forest Stewardship Council (FSC®)-certified.3 The sustainable harvest certification provided by the Sustainable Forestry Initiative has often been challenged as to whether it reaches the required threshold of sustainable forestry. SFI was created in 1994 by the paper and timber industry. A report on SFI by ForestEthics concludes in part: - “SFI is funded, promoted and staffed by the very paper and timber industry interests it claims to evaluate.”4 - “Of SFI’s 543 audits, up to the time of the report’s issuance, there were no major noncompliance issues related to soil erosion, clear-cut procedures, watershed issues, or chemical usage.”5 - “SFI-certified logging practices are having a disastrous impact on North American forests.”6 • In actuality, only seven percent of the forestland in the United States reaches the threshold of being considered sustainably managed. References 1 “Understanding Environmental Product Declarations (EPDs) for Wood (Current Problems and Future Possibilities),” The Sierra Club Forest Certification and Green Building Team, September 24, 2013. 2 Ingerson, Ann, “Carbon Storage Potential of Harvested Wood: Summary and Policy Implications,” The Wilderness Society, October 23, 2010, p. 1. 3 “Forest Certification Around the World: Georgia-Pacific, Sustainable Forestry and Certification,” Georgia-Pacific, 2014. 4 “SFI: Certified Greenwash – Inside the Sustainable Forestry Initiative’s Deceptive Eco-Label,” a report by ForestEthics, November 2010, p. 2. 5 “SFI: Certified Greenwash – Inside the Sustainable Forestry Initiative’s Deceptive Eco-Label,” a report by ForestEthics, November 2010, p. 9. 6 “SFI: Certified Greenwash – Inside the Sustainable Forestry Initiative’s Deceptive Eco-Label,” a report by ForestEthics, November 2010, p. 11.

Sustainability, durability, fire resistance, structural performance and cost-effectiveness are some of the strongest reasons for using structural steel or cold-formed steel framing in mid-rise building construction. As a dependable, noncombustible material, steel-framed structures provide a wise investment for builders and the occupants who live and work in them. Steel structures provide long-term, consistent performance. • Steel framing will not rot, warp, split, crack or creep. • Steel framing is not vulnerable to termites. • Steel framing does not expand or contract with moisture content. • Steel framing is produced in strict accordance with national standards, with no regional variations. Steel is a noncombustible material and will not contribute to the spread of a fire. • Because steel is noncombustible, it reduces the fire risk to occupants, firefighters and property/business owners. Steel framing improves design efficiency, saves time, and reduces costs. • Steel framing provides a significantly greater strength-to-weight ratio than wood. • Steel framing allows for larger bays and wider frame spacing than wood construction. • Increased flexibility in bay spacing and framing layout maximizes usable floor space for owners and tenants. • Steel is typically fabricated off-site, reducing on-site labor, cycle time and construction waste. • Shorter construction time results in earlier occupancies and lower financing costs. Steel structures perform well during earthquakes and other extreme events. • Steel is a resilient material, with reserve strength and ductility that result in significant advantages in natural disasters such as hurricanes and earth- quakes, and in other extreme events like fire and blast. • Steel construction is engineered to provide a reliable, consistent load path. • Steel construction employs quality control and quality assurance procedures to ensure that the project requirements are met. Steel framing provides environmental benefits and complies with sustainable building standards. • Steel framing results in less scrap and job site waste than lumber. • Structural steel is continually recycled with a current recycling rate of 98 percent, meaning that these steels will still be in use hundreds of years from now, lessening impacts on future generations. • Steel, when recycled, loses none of its inherent properties and can be recycled into different products such as cars, bridges, cans, etc. • Steel can be used to comply with the requirements of sustainable design standards such as the International Green Construction Code (IgCC), ASHRAE Standard 189.1 (Standard for the Design of High-Performance Green Buildings Except Low-Rise Residential Buildings), and the National Green Building Standard (ICC-700). Steel can also provide credit points for green building rating systems like the USGBC’s LEED (Leadership in Energy and Environmental Design) and the Green Building Initiative’s ANSI/GBI-01 (Green Building Assessment Protocol for Commercial Buildings).  

IntroductionSheet Steel Roong 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.Eective 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 eort 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.

Architects and Specification Writers are increasingly selecting unpainted metallic coated steels for architectural roofing and cladding applications on building exteriors where they want a “Silver” metallic finish. This is occurring more frequently, and even on “prestige” type projects. The Canadian Sheet Steel Building Institute whose fabricator members manufacture a wide variety of building panel profiles for roofing and cladding applications, are being asked to supply unpainted (natural finish) galvanized or resin coated 55% Aluminum-Zinc coated steel for these architecturally exposed end uses. Oftentimes, these materials are specified because the designer finds the natural finish of these products very appealing and sometimes because of material cost savings opportunities. This Fact Sheet has been developed to provide guidance in material selection and provide information on the Architectural Metallic Finishes that are available for highly visible steep slope roofing and cladding applications. 

Preface This How To Series publication is an educational tool intended to give guidance to anyone specifying sheetsteel building products. This particular publication deals with the retrofit of the building envelope utilizing sheet steel. This is a generic guide giving the basic details and should only supplement the specific recommendations or design guidance published by the manufacturer appropriate to their own products. The material presented in this publication has been prepared for the general information of the reader. While the material is believed to be technically correct and in accordance with recognized good practice at the time of publication, its should not be used without first securing competent advice with respect to its suitability for any specific application. Neither the Canadian Sheet Steel Building Institute norites Members warrant or assume liability for the suitability of the material for any general or particular use.

SAFTI FIRST® became aware of the new 21c Museum Hotel project when the design team called looking for an economical option for a unique fire rated application for a boutique hotel in Nashville’s historical Printers Alley neighborhood. The design featured a glass floor on the 2nd level that would also act as a light well. In order to comply with fire rated code requirements, the transparent floor needed to meet a 1-hour fire resistive rating.

SAFTI FIRST® provided a unique, artistic 2-hour fire resistive glass floor to the new Union Square Station in San Francisco. This glass floor acts as a lightwell and designed to improve wayfinding by welcoming commuters into the concourse level while meeting all the fire rated code requirements. Because SAFTI FIRST®’s products are proudly USA-made, it met the Buy America requirements of the project as well.

There is a growing trend in office space design that favors increased opportunities for connectivity and collaboration among its occupants. In buildings with multiple floors, this can be a challenge as the vertical separation between floors makes face-to-face encounters less likely to happen. One way to get around this is by incorporating an atrium. See how fire rated glass helped the designers meet the fire rated requirements for this atrium while providing clear, unobstructed views.

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.

Because the Sapphire Towers' south facing elevation was in close proximity to the adjacent property, code regulations required the south façade to either be solid, which was contrary to the design, or to have openings with a minimum fire protection of 45 minutes. SAFTI FIRST® engineered a system that met the uniform design demands and performance requirements for the windows and balconies in all 32 floors in the south-facing elevation.

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.

Introduction This Fact Sheet is written to provide assistance in understanding the engineering terms commonly used in the sheet steel building products industry. 

This new 120,000 square foot, state-of-the-art convening center features a 1,000-seat auditorium that is large enough to host the entire MBA class. The glass atrium floods the multi-purpose lobby with natural light, as well as provides a visual connection between the interior of the building and the outdoor environment. To maximize transparency, SAFTI FIRST® met with the architects during the design phase to create a large, 2-hour, glass wall that separates the lobby from the auditorium while providing a visual connection between them. Since this 2-hour glass wall also serves as the entrance to the auditorium, deciding on a 90-minute door system was of upmost important. SAFTI FIRST®’s in-house engineering department provided design assistance, system details, engineering calculations and support from the planning phase all the way to the submittal process.

SAFTI FIRST® developed, engineered and successfully tested the first-ever fire and hurricane rated assembly for the Las Olas Beach Club and Condominium, a luxurious multi-family residence in Ft. Lauderdale, FL. The architect wanted to design the units with as much glazing as possible so residents can enjoy views of the surrounding area from their homes.

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.

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.

Designed by Pritzker prize winning architect Shigeru Ban, the brand new 33,000 sf Aspen Art Museum boasts large exterior glass walls designed to keep the visitors engaged with views of the beautiful Aspen landscape. SAFTI FIRST®’s engineering team provided design assistance and supplied a 2 hour fire resistive curtain wall with SuperLite® II-XL 120 with Starphire Ultra-Clear Glass insulated with Viracon VE13-85 in GPX® Curtain Wall Framing. A woven screen encloses the glass curtain wall to provide shading from direct sunlight.

PREFACE One of the objectives of the Canadian Sheet Steel Building Institute is the development of product standards to promote safety and sound construction practices. This Standard is intended to assist specifiers, designers, buyers, manufacturers, and erectors of sheet steel cladding by providing information which can be adopted by reference where desired. The requirements contained herein are in accordance with sound engineering principles, augmented by experience. They include recommended minimum requirements for such factors as grade of steel, thickness, metallic coating designation, loading and deflections, as well as design, fabrication and erection in general. While the material is believed to be technically correct and in accordance with recognized practice at the time of publication it does not obviate the need to determine its suitability for a given situation. Neither the Canadian Sheet Steel Building Institute nor its members warrant or assume liability for the suitability of the material for any general or particular application. 

PREFACE One of the objectives of the Canadian Sheet Steel Building Institute is the development of product standards to promote safety and sound construction practices. This Standard is intended to assist specifiers, designers, buyers, manufacturers, and erectors of sheet steel cladding by providing information which can be adopted by reference where desired. The requirements contained herein are in accordance with sound engineering principles, augmented by experience. They include recommended minimum requirements for such factors as grade of steel, thickness, metallic coating designation, loading and deflections, as well as design, fabrication and erection in general. While the material is believed to be technically correct and in accordance with recognized practice at the time of publication it does not obviate the need to determine its suitability for a given situation. Neither the Canadian Sheet Steel Building Institute nor its members warrant or assume liability for the suitability of the material for any general or particular application. 

The Starbucks Reserve Roastery in Chicago features an incredible, 4-story mural by local artist Eulojio Ortega. The mural, brilliant for conveying the story as visitors go from floor to floor, is interestingly located in an exit stairwell. Traditionally, stairwells are enclosed in opaque walls, leaving them dark, isolated, and rarely utilized unless in an emergency. To allow the mural to be visible through multiple floors, encourage stair usage and meet fire rated code requirements, the architects redesigned the 2- hour stairwell using transparent, floor-to-ceiling butt-glazed glass walls with the largest tested and listed fire resistive glass panels available.

PREFACE One of the objectives of the Canadian Sheet Steel Building Institute is the development of product standards to promote safety and sound construction practices. This Standard is intended to assist specifiers, designers, buyers, manufacturers, and erectors of sheet steel cladding by providing information which can be adopted by reference where desired. This Standard replaces the previous edition dated November 2015. The requirements contained herein are in accordance with sound engineering principles, augmented by experience. They include recommended minimum requirements for such factors as grade of steel, thickness, metallic coating designation, loading and deflections, as well as design, fabrication and erection in general. While the material is believed to be technically correct and in accordance with recognized practice at the time of publication it does not obviate the need to determine its suitability for a given situation. Neither the Canadian Sheet Steel Building Institute nor its members warrant or assume liability for the suitability of the material for any general or particular application.

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:

One of the highlights of the SUNY University Hospital’s vertical expansion is the addition of the Golisano Children’s Hospital on the top two floors of the six-story addition. Since the project added new floors, stairwell enclosures were also added. Traditionally, stairwells are relegated to the back of the building, and are usually closed-off, dimly lit and seldom used. Today, stairwells are becoming a prominent design feature and their use is encouraged more and more for the health benefits that stair climbing provides.

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.

MAPEI’s Mapeheat™ radiant floor-heating system adds an extra touch of luxury to a five-star lodge.

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. 

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.

The construction industry is a vital part of the growth and success of a country. It is responsible for building the physical infrastructure that provides transportation and facilities for citizens, businesses, industries and institutions. Construction has a major influence on the economic wealth, societal well¬being and sustainability of the built environment. The Canadian construction industry employs more than 1.2 million people. In 2010 it accounted for 6% of Canada’s gross domestic product (GDP), with a total value of 73.8 billion dollars. From 2000 to 2010, the GDP from construction increased 42.7% whereas GDP for all industries increased 20.2%.(1) Construction also has a profound impact on our natural environment. In North America, the built environment accounts for approximately one third of all the greenhouse gas (GHG) emissions, as well as energy, water and materials consumption. Given the increased awareness of “green” construction, there is growing interest in using steel because of the major recycled content and recyclability attributes it provides to architects, engineers and specifiers in the construction industry. The steel industry, through the Canadian Sheet Steel Building Institute is committed to providing steel solutions that promote the use of sustainable materials in construction applications. This fact sheet provides an overview of the two main methods used to produce steel, and describes the recycled content of the steels used to manufacture building products such as roofing, cladding, decking, structural and non-structural framing and the many other construction products used in the industry. Once iron ore is extracted and refined into steel, its life never ends. This makes steel an ideal material to deploy in sustainable strategies for the construction industry. Today’s steel is produced using two technologies both of which require “old” (recycled scrap) steel to make “new” steel. The combination of these technologies enables Canadian steel mills the flexibility to produce a variety of steel grades for a wide range of product applications

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

The new San Francisco Public Utilities Commission Headquarters combines maximum daylighting and fire safety with a multi-story, fire rated glass stairwell from SAFTI FIRST. Dubbed as the "greenest building in North America," this Class A LEED Platinum office building features a transparent, 2-hour fire rated stairwell, situated prominently near the main entrance. SAFTI FIRST supplied SuperLite II-XL 120 in GPX Architectural Series Wall Framing and SuperLite II-XL 90 in GPX Builders Series Temperature Rise Door starting from the lobby all the way to the topmost floor.

Renovation stripping out the building completely and rebuilding the walls, Passive Purple® was applied in between the connections of the internal side of the external walls which were a combination of masonry, timber, and steel frame. The ground floor ceiling was removed exposing the warped old timber joists with cracks in the surrounding brickwork and mortar. This was given attention to detail using Passive Purple® Brush to seal above an airtight foam to guarantee the airtightness of this major air leak zone before the final spray coat of Passive Purple® airtight membrane was applied. Passive Purple® was also used to seal window and door linings, ready for the new triple glazed windows to go in. Passive Purple® was sprayed on all the walls and ceiling. This is an ongoing project that still is awaiting an air test, the client is looking to hit 2.5 ach and installing MVHR.

Buildings consume one-third of all energy and two-thirds of all electricity generated. Cool metal roofs can help reduce energy consumption by lowering cooling loads with their wide array of finishes, designs and colors.Cool metal roofs are energy-efficient. • The roof can have the greatest impact on the energy use of a building. On a typical summer afternoon, a light-colored, more reflective roof that reflects 80 percent of sunlight will stay about 310C (550F) cooler than a darker roof that reflects only 20 percent of sunlight, as reported by the Heat Island Group of the Lawrence Berkeley National Laboratory. • Cool metal roofs are an excellent option for commercial retrofit applications because they can be efficiently installed with above-sheathing ventilation, allowing heat to dissipate through the ridge vent in hot weather while acting as an insulating layer when it is cold. Metal roofs can result in as much as a 30 percent reduction in heat gain through the vented roof. • Metal roofs provide the optimal foundation for photovoltaic installations since the roof can be expected to last longer than the PV system it supports. • Wall and roof solar heat recovery systems can be integrated with steel cladding and used to provide air, water or process heating needs. • Cool metal roofing is available unpainted, with thermosetting coil-applied paint finishes, or with granular-coated surfaces. This family of roofing can achieve solar reflectance of over 70 percent, meeting the EPA Energy Star Roof Products Program performance criteria. • Emittance as high as 90 percent can be achieved for painted and granular-coated metal roofing. • Painted metal roofs retain 95 percent of their initial reflectance and emittance over time. They resist the growth of organic matter and shed dirt more readily than other materials. • Cool metal roofing can help to mitigate the Urban Heat Island Effect because of its high reflectance, which can reduce ambient air temperatures. Cool metal roofs are cost-effective. • Metal roofing has low life-cycle costs, making it the choice of many school, government, commercial, industrial and institutional building owners. • Due to its light weight per unit area, structural savings can be realized in a building when compared with heavier non-metal roofing alternatives. • For re-roofing projects, metal roofing can often be applied over the original roof, saving removal and disposal costs. • Metal roofing is fully recyclable when ultimately removed as part of building renovation or demolition, allowing it to credibly claim both recycled content and 100 percent recyclability by recognized definitions. The product’s recyclability also provides significant savings on construction removal and disposal costs.