Rough openings are holes in the building enclosure, fitted with fenestrations that leak or will leak. It is critical to properly direct those leaks out of the enclosure. Designs for rough opening specify; tapes, sealants or flashing materials that are water, air, water vapor tight or vapor open. When detailed and installed correctly, most of these materials prevent water from entering into the interstitial wall cavities, allow the “leaks” to drain out of the building enclosure. Tapes, sealants and flashing components can fail over time or are improperly installed allowing water intrusion, trapping the water is vapor impermeable. By utilizing vapor open systems for rough opening materials, water that once trapped by impermeable flashing systems can escape via vapor diffusive drying. This presentation will describe failures, correct installation and testing of rough opening flashing and address current research on vapor open rough opening systems and how permeability enhances rough opening assembly performance....
Off-site construction practices for commercial projects are growing in popularity because of their ability to combat persistent industry challenges such as weather delays, skilled labor shortages, material availability issues, and price increases. While the benefits to off-site construction are undeniable, the upfront efforts required from the project team can cause apprehension. This learning will take participants on an off-site construction journey leveraging case studies to share firsthand experiences of successful projects that have been able to turn the upfront effort into a wealth of benefits....
Vinyl membrane decking can prolong the life cycle of various building components; however, performance and durability depend on vinyl membrane selection, specification, and installation. Fortunately, vinyl membrane manufacturers can support architects, contractors, and specifiers through all phases of the project to ensure a successful outcome. This course examines walkable, waterproof roof deck membranes and roofing systems and includes discussions on system characteristics, design considerations, and how to properly specify roof deck membrane systems. ...
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This course is part of one or more "Course Collections". Click here to view the details.
Wood is not only visually appealing; it plays a vital role in shaping acoustics. This course examines the acoustic properties of wood and its applications in wood-based architectural solutions, focusing on how acoustic wood products can help control noise in commercial and residential environments. Also reviewed is how these products support sustainable design objectives, including their role in meeting the criteria of the LEED® v5 Building Design and Construction and Interior Design and Construction rating systems, as well as the WELL Building Standard™ v2. The presentation features design strategies and case studies that illustrate the effectiveness of acoustic wood products in achieving superior performance....
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Research indicates that the quality of light directly affects the quality of life in a space; access to daylight and outdoor views promotes happiness and productivity. Reviewed in this course are the features of polycarbonate sheeting systems and how they contribute to energy-efficient daylighting design, as well as the overall health and well-being of the building occupants....
Participants will learn first-hand through instruction and observing the manufacturing process of how insulated metal roof and wall systems are made. Guests will tour the plant floor, testing areas, and storage yards, getting a preview of insulated metal panel systems to be installed throughout the country. Additionally, because of the highly specialized process and equipment used in the manufacturing process, insulated metal panels are a lightweight, durable, and sustainable building envelope solution....
Wall system applications are becoming more and more common in the building envelope industry today. Explore the science behind wall systems and the tangible benefits of incorporating this technology into building structures. There is an emphasis on the differences between air barriers and vapor barriers and which is the best given climate and wall assembly....
Partitions used for sound isolation are often required to also provide fire resistance. This is especially true in multi-family construction where the vast majority of unit demising walls and floor/ceiling assemblies must be fire rated. Solid working knowledge of fire-resistive designs is essential for architects to design acoustic partitions that can actually be built on-site. There are many design elements that work well for fire and for acoustics, but there are also areas where what works well for fire can be at odds with what works well for acoustics. In this presentation, we will look at the elements of acoustic and fire design both for basic wall and floor/ceiling assemblies and for design details like wall-wall and wall-ceiling intersections...
A study of Aluminum cladding material used in architectural applications. The metal’s properties, aesthetics, technical aspects, manufacturing process, and appropriate design applications. An overview of the environmental aspects of aluminum completes the study....
This live course is offered as part of the DuPont Building Science Master Summit May 25, 2023 starting at 11am ET. Presented by: Keith P. Nelson, NCARB, AIA, CDT, BCxP, and Gabriel Acevedo, DuPont The trend toward sustainable building design took on new dimensions during the pandemic and concurrent supply chain crisis. Coupled with the ongoing dilution of skilled labor in the construction trades, there emerged an increased urgency and opportunity in specifying and installing sustainable roofing systems....
Roof and floor hatches offer practical solutions for improving accessibility, safety, and functionality in residential, commercial, and industrial buildings. They must be designed and specified to provide safe access to rooftops and below-ground spaces to facilitate maintenance, inspections, equipment installations, and more. The specification considerations for roof, floor, and skylight hatches are presented here. Discussions include size considerations, material options, types of operation, safety features, loads, and thermal, fire, and acoustic performance....
Commercial roofing systems are quite varied. As such, their performance expectations are varied, and their suitability for different applications vary. Certain types of high performance roofing systems require specific components, and performance standards to achieve energy efficient and durable life cycle performance. This course describes the high-performance attributes of extruded polystyrene (XPS) and cellular glass insulations in commercial roofing applications including PRMA (plaza deck, vegetative roofs, and split slabs), unprotected roof membranes, architectural metal and asphalt pavement systems for which cellular glass and XPS are uniquely suited. It defines the building code/performance standards and best specification practices for those systems. Further, it compares various insulation types, how they are manufactured, and how the manufacturing process affects the physical properties and performance of each type of insulation....
Interest in metal cladding is continually growing because of its sustainable features: durability, long life span, recyclability, and contribution to cool roofs. Manufacturers provide a wide range of panel profiles, materials, and colors to meet the increased demand. This course examines the performance characteristics and attributes of metal roofing and cladding, different aesthetic options, and best installation practices, as well as how they contribute to more energy-efficient buildings....
Wind load can significantly impact buildings, affecting their structural integrity and safety. Perimeter roof edge systems are a primary safeguard during strong wind events. This course provides an overview of the types, features, and benefits of perimeter roof edge systems, system selection considerations, the impact of wind uplift on roofs, and the building codes and testing standards applicable to perimeter roof edge systems....
No discussion about a material’s sustainability is complete unless it addresses embodied carbon, the carbon dioxide (CO₂) emissions associated with the material over its cradle-to-grave life cycle. Changes made to spray polyurethane foam (SPF) insulation formulations address the impacts of embodied carbon. This course explores the evolution and environmental impacts of SPF blowing agents, the performance benefits of SPF, physical property testing and certifications, and SPF’s potential LEED® v4 contributions. Case studies make evident the performance value of SPF....
No discussion about a material’s sustainability is complete unless it addresses embodied carbon, the carbon dioxide (CO₂) emissions associated with the material over its cradle-to-grave life cycle. Changes made to spray polyurethane foam (SPF) insulation formulations address the impacts of embodied carbon. This course explores the evolution and environmental impacts of SPF blowing agents, the performance benefits of SPF, physical property testing and certifications, and SPF’s potential LEED® v4 contributions. Case studies make evident the performance value of SPF....
Kalwall, the world leader in translucent daylighting and inventor of the translucent sandwich panel, has a vision for the future of daylighting. Recently, several new products and programs have been introduced, including: Computerized Daylight Modeling, Sunlight panel, Grid options, Face sheet color options, “E” Series window, Fire Safety systems, ATFP panels, Hurricane-resistant systems and Turn-key canopy solutions. Join us for a fast-paced, 30-minute session discussing these and many other innovations....
While natural stone veneer has a timeless popularity in commercial and residential applications, its cost, weight, and availability can make it prohibitive for some projects. Natural-looking manufactured stone veneer alleviates those concerns but still requires time and experience in mortared stone installation. This course explores these options and then introduces the latest manufactured stone product, a panelized, mortarless veneer that installs with the ease, speed, and all-weather flexibility of siding. Application examples and case studies present the many options that offer a real stone aesthetic without the time, skill, and constraints required for mortared applications....
A comprehensive plant tour at our Rmax Facility. Observe the insulation manufacturing process step by step from the initial order to the finished product by observing the raw material used, the manufacturer of the panels on the production line, panel cutting and stacking, panel wrapping and storage....
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Discover the correct selection, specification, engineering, and design process to create safe and permanent roof attachments for various needs. Learn how to properly identify rooftop thermal cycling and manage the correct installation process. Identify correct installation practices of any rooftop penetration to maintain weathertightness warranties. Learn how to meet local and national building code requirements and other safety specifications for various rooftop accessories. Discover the ease of installing rooftop safety equipment and accessories safely without voiding roof manufacturer warranties on metal roofs....
This course provides an introduction to code compliance requirements for low-slope roofing systems as it relates to Wind Uplift, Impact Resistance, and Fire Resistance. Participants will explore the relevant provisions of the 2021 International Building Code (IBC), with emphasis on the referenced standards outlined in Chapters 15 and 16. Participants will review real-world documentation used to demonstrate compliance, enhancing their ability to specify and design roofing systems that meet regulatory standards....
This is a Product SpotLight Presentation. In this Product SpotLight learn how Englert's manufacturing plant contributes to sustainability from the sourcing of materials, to in-house paint line, to innovations in machinery."...
White roofs made of PVC (vinyl) can reflect three-quarters or more of the sun's rays and emit 70% or more of the solar radiation absorbed by the building envelope. Despite protecting and keeping buildings cool in all climates around the world for decades, misconceptions about the energy impact of cool roofs still exist. This course uses the fundamental science behind cool roofs to address alleged issues concerning the performance of cool roof products....
In this focused one-hour session, gain a clear understanding of the design, specification, and installation processes for joint sealants in high-performance building enclosures. Learn how selecting the right sealants for vertical and horizontal joints can enhance durability, efficiency, and occupant safety. This course emphasizes the critical role of proper joint design and installation in improving building health and performance, ensuring a safer environment for occupants....
Introduce the concept of cold-liquid reinforced systems. Describe their advantages and attributes, particularly with respect to sustainability and minimal environmental impact. Illustrate their wide range of roofing, waterproofing and surfacing applications. Step by Step application methods to increase efficiencies and productivity, where and when to use these products on your own, guidelines based upon 50 years of experience for various kinds of applications, do and don't tips, helpful hints to increase productivity, how to install from mobilization, site set-up, demo, preparation of all substrate types, primer guidelines, installation of various membranes and installation of various top coats. Overview of bidding procedures and guidelines to better help specifiers, contractors, owners, general construction managers estimate more accurately. Provide a hands-on demonstration using a 2 component urethane liquid resin with fabric reinforcement to show application of the membrane field, flashings, pipe penetrations and drains. Demonstrate surfacing application for use over membrane....
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