This course explores how understanding disability can guide the creation of accessible and inclusive spaces. It examines access opportunities in educational and public environments, with an emphasis on strategies that go beyond code compliance. These approaches can help meet credit requirements in the LEED® v5 Building Design and Construction and Interior Design and Construction rating systems and the WELL Building Standard™ version 2 by improving usability, promoting occupant well-being, and reducing long-term barriers through design solutions....
Review the physics of building envelopes, including hygrothermal loads, control layers, climate zones and cladding functions. The importance of control layer continuity at wall, roof and slab connections is studied. We look at how IMPs perform the same functions as multi-component wall systems through the use of panels joints, sealants and an insulating core. Emphasis is placed on the concept of the Perfect/Universal Wall, and how utilizing the proper ordering of wall components can greatly simplify wall design in all climate zones. Energy codes are also touched on, including their impact on the use of Perfect/Universal Wall designs. This course reduces a relatively complex subject to a level that teaches practical concepts for the building designer....
NFPA 285 is defined as: the Standard Fire Test Method for Evaluation of Fire Propagation Characteristics of Exterior Non-Load-Bearing Wall Assemblies Containing Combustible Components. NFPA 285 assembly tests are required when exterior non-combustible walls contain combustible components per the International Building Code (IBC). The scope of materials classified by the IBC requiring NFPA 285 testing is increasing. Combined with more stringent energy code requirements, the use of combustible materials is also growing in exterior walls. The most common contributing factors to non-compliance of designs requiring NFPA 285 assembly testing include: −Lack of understanding of applicability of test on exterior wall assemblies. −Recent building and energy code changes causing new triggers for the test. −Lack of understanding of assembly vs. product results for NFPA 285 tests. This seminar will discuss the impact of the NFPA 285 Test on buildings using IBC-2018, the parameters and history of NFPA 285, which building envelope components are combustible and require NFPA 285 testing per IBC, and the paths to NFPA 285 code compliance that a designer can take. These elements all combine to integrate NFPA 285 compliant assemblies into building envelope systems....
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The presentation will the concept of Consolidated Control Layer Design and how to use it to determine the materials that will make the most efficient wall for your customers. We will define the Control Layers, discuss the Code Requirements for each layer, explain the Building Science behind the code requirements, and how that layer is related to the other (Thermal to Moisture, Moisture to Air, Air to Vapor, etc.) We will then discuss the Fire considerations that Impact Control layer design with today’s codes, including NFPA 285 Brief Overview as it has changed the way we design our above grade wall systems and types of continuous insulations that influence the design considerations with respect to fire and NFPA-285. Finally, solutions for consolidating these 4 layers for simplified design, superior performance, and long-lasting durability will be covered....
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Insulated metal panels (IMPs) are lightweight composite exterior wall and roof panels with superior insulating properties. Commercial and industrial buildings benefit from their energy efficient insulation, lightweight construction, durability, and cost-effective, timely installation. This course discusses IMPs in terms of their design options, appropriate support structure, installation, function, code compliance, and warranties....
Protected Roof Membrane Assemblies (PRMA) have unique design requirements since they are loosely laid, held in place with stone ballast, pavers, or vegetative materials. The International Building Code contains prescriptive requirements to guide design and specification of such systems. The standards reviewed in this program provide methods to design wind uplift resistance of ballasted and vegetated roofing systems. The standards are intended to be used as references for designing, specifying, and installing ballasted roofing systems, and are to be used in conjunction with the installation specifications and requirements from the manufacturers of the specific products in the system. For roofs that exceed the boundaries of these standards (meaning designs that are not covered in this document) the authority having jurisdiction is the only source for approval. ASCE 7 gives guidance on how non-standard conditions should be evaluated. See other references, or, utilize professional wind engineering consultants, or, conduct wind tunnel studies in accordance with ASCE 7 for information to determine requirements for designs or systems not covered....
Uncorrected thermal bridging can account for 20–70% of heat flow through a building's envelope. Improving details to mitigate both point and linear thermal bridges will significantly improve energy performance. This course reviews types of thermal bridges, examines how they appear in codes and standards, and explores some mitigation concepts and principles. Calculation methods to account for thermal bridging in your projects are introduced, and a sample design project is used to demonstrate code compliance....
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Birds provide billions to our economy, yet bird populations are crashing, with collisions with glass a primary cause. Whether looking through glass at habitat beyond, or flying towards reflected habitat, birds collide at flight speed with fatal results, often days later, from internal injuries. Birds collide with glass on structures of every size, from shacks to skyscrapers, in urban, suburban and rural areas. Advances in technology are increasing use of glass curtain walls and other large glass features, increasing the rate of mortality. We will describe materials that can make buildings safe for birds without sacrificing light, appearance or view clarity. In 2011, San Francisco was the first U.S. city to require bird-friendly design for some new construction. The LEED Pilot Library added a credit for reducing bird collisions the same year and that has since been added to the primary credit system. Over 20 jurisdictions at levels from state to town, have now mandated bird-friendly construction and more are pending. Notably New York City, in 2019, adopted code requiring bird-friendly design for all new construction. We review use of the LEED credit and important features of legislation across the U.S. and Canada. This class explains how to recognize and remediate hazards to birds in the built environment. We illustrate how many strategies for controlling heat and light, and even security, can also reduce bird mortality. Techniques now in use for evaluating the relative threat level to birds of different materials are described, along with typical results. Resources, like American Bird Conservancy’s searchable database of bird-friendly materials are reviewed....
This recorded webinar is the third of five sessions presented during the Building Science Master Summit held by DuPont Performance Building Solutions. This course dives into the topic of below-grade thermal performance and how to appropriately design for the long term. It explores heat loss patterns; energy code requirements and how they differ by region and building type; insulating best practices and benefits; and considerations for material selection....
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Reducing noise between occupied spaces isn’t just needed for occupant comfort and productivity, it is sometimes required by building code. This presentation is an overview of noise control principals, construction composites, and design methodology for ceilings, floors, and partitions. A special emphasis is placed on performance-oriented designs requiring third party consultants....
The federal government, more and more states and local jurisdictions are enacting regulations and building codes mandating the installation of solar PV or solar-ready design on new building construction. This will result in an accelerated growth of rooftop solar with an intent to reduce costs and maximize the energy output of solar installations. The key to complying with solar mandates is mastering solar and building integration. This means considering the roof and solar as a single system, as well as non-traditional design elements focused on the anticipation of rooftop solar installations. All structural analysis must include all the system elements and full load path, including solar mounting systems and roof structures. And finally, a look at case studies, storms and testing....
This course is aimed to define what exactly continuous insulation is, and the key benefits of using it. The course will also show participants how continuous insulation complies with building and energy code requirements within that field....
This course provides an overview of cable assemblies used as infill on residential and commercial railings. The course will explain the uses and advantages of building with stainless steel cable railing assemblies; identify and evaluate important railing frame design requirements, considerations, and options; discuss safety and code related issues, classify and describe the cable assembly components; outline the installation process of prefabricated cable kits and custom cable assemblies; and provide valuable insight for determining the best choice of cable and fittings for a successful cable railing installation....
The construction industry has experienced a significant increase in moisture-related problems in exterior walls. This presentation explains how a rainscreen wall system prevents moisture accumulation within walls by providing a means for drainage and ventilation, thereby prolonging the life of buildings. Discussion topics include air and moisture movement in the building envelope, building code and water-resistive barriers, and stucco and thin veneers in rainscreen systems....
Architectural insulated metal panels (IMPs) are an increasingly popular choice for building developers and architects, presenting a compelling solution that combines functionality, efficiency, and aesthetic appeal. This course reviews the architectural IMP, its applications and benefits, and comparisons to other materials. It explores current trends and developments that are paving the way for increased aesthetic possibilities and building envelope performance....
Vacuum insulation panels (VIP) offer higher thermal resistance per unit thickness than traditional insulation materials. This means a building envelope can meet the effective R Values for the enclosures required by the energy codes without having to increase the thickness of walls roofs or floors. This course discusses how VIPs work, why they are effective and the impact the properties of the materials used to construct a VIP can have on its performance. VIP installations and the latest developments in VIP technology are reviewed to illustrate the advantages of using VIP's as thermal insulation in the design of energy-efficient buildings...
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As energy codes continue to push building envelopes to higher R-value performance, architects and designers are challenged with also managing the moisture flow within the envelope to minimize the risk of condensation and the potential for mold and corrosion. Advanced testing and analysis demonstrate how specifiers can utilize mineral wool as an exterior continuous insulation, and significantly reduce the risk of condensation and subsequent mold/corrosion damage in all climate zones....
The facade is one of the most significant contributors to the energy consumption and comfort parameters of any building. This course explores high-performance building envelopes and the use of advanced insulated metal panel systems featuring integrated daylighting and ventilation components that combine to provide weathertightness and maximum thermal performance....
This course provides a general overview of air barriers- their role in building performance, the material options, and design considerations. Building code requirements and verification testing will be reviewed for an understanding of how to meet or exceed today’s performance requirements. General considerations will also be discussed to aid in selecting the best system and installation methods for specific projects....
Masonry can be used for a variety of different applications. Because of its durable nature, and use of less embodied energy, it is a very environmentally friendly building product. Masonry offers a variety of different facial applications that can greatly enhance the decorative appearance of the building. This program will discuss the different ASTM specification classifications that the architect utilizes regarding masonry. The different types of masonry products are briefly discussed. Also, the IECC energy codes are discussed, as well as the environmental contribution that masonry offers the architect in the specification of building materials, including the prevention of mold in construction projects....
One hour seminar detailing the use of Expansion Joint Covers. Designed to broaden knowledge of joint movement and proper joint sizing to ensure there is no structural damage or life safety issue. Contains an overview of both interior and exterior Expansion Joint Covers and which are most appropriate for certain conditions. Fire barriers are discussed and what's important to know regarding current testing requirements and how to specify them to meet current building codes....
Understanding the performance of building materials in real-world conditions is key to a successful building design. Recent studies have shown that the commonly reported R-values of polyisocyanurate foams at room temperature may overstate their real-world performance in cooler temperatures. This decline in R-value is driven by complex phase change mechanisms, which modify the foam's insulation performance. Insulations not performing to the expected levels may result in gaps in designed building enclosure assembly performance and quality. In this course, through a theoretical framework and empirical data, it is shown that optimized polyisocyanurate foam insulation results in better insulation performance leading to improved energy savings and reduced potential for condensation. Participants are encouraged to explore innovative insulation materials, understand differences between them, and match optimal materials to specific applications, while meeting modern construction codes and regulations. By matching the right insulation materials to the application, architects can contribute to energy-efficient and cost-conscious construction practices, and help buildings reduce their impact on the environment...
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Rooftop HVAC equipment, waste receptacles, and other unsightly equipment are commonplace in today’s commercial industries. Unfortunately, these items are necessary but unsightly. However, screening can help building owners enhance aesthetics and meet code requirements. Screening offers not only a visual benefit but also helps to improve the safety and security of your property. This course offers an in-depth discussion of rooftop and ground screening, the various ways to screen, and considerations when selecting a screen for your project. Different installation techniques and comparative characteristics of traditional screening methods versus unit-attached and modular screening methods are also discussed....
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The role of a fire-rated door is to maintain the integrity of a fire-rated enclosure in the event of a fire, giving building occupants enough time to exit the burning building. This course is an introduction to fire-rated doors and a general review of the fire codes that relate to fire doors and hardware, referencing 2012, 2015, and 2018 IBC; NFPA (National Fire Protection Association) regulations; and the ADAAG (Americans with Disabilities Act Accessibility Guidelines)....
How to Achieve Superior Building Envelope Performance in Rainscreen Wall Design explores rainscreen wall design theory, how rainscreen walls control hygrothermal loads, and shortcomings of today’s multi-component backup wall assemblies used in rainscreen wall construction. The course will compare and contrast the common multi-component backup wall assembly with the single-component insulated metal composite backup wall system, and demonstrate how the latter overcomes deficiencies of the former in creating a building envelope with superior performance as well as other key benefits....
