Category: HEATING, VENTILATING AND AIR CONDITIONING

Displaying 1 - 25 of 51 results.

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  • ( ~ 1 hour ) 

    Hidden access covers blend utility access covers with the surface continuity of streetscape, hardscape, and landscape designs. This course reviews the functions, product types, and specification and installation considerations of hidden access cover solutions.

  • ( ~ 1 hour ) 

    Traditional and modern, linear direct vent gas fireplaces safely provide supplemental heat while preserving indoor air quality. The course explores gas fireplace venting systems and heater- and decorative-rated fireplace options, electric fireplace options, functions, aesthetics, and applications. Also discussed are innovative technologies that enhance performance, applicable codes and standards, safety requirements and precautions, and size considerations.

  • ( ~ 1 hour ) 

    Locating mechanical and electrical equipment on a roof is often necessary for space and efficiency in a building design. However, it can be challenging to provide a means for safe maintenance access while preserving the roof membrane and structural integrity and not interfering with other rooftop equipment. This course presents the components that comprise rooftop support systems designed to solve these challenges, as well as system design considerations and compliance with the International Building Code® (IBC®) and the International Mechanical Code® (IMC®).

  • ( ~ 1 hour ) 

    As we become more aware of the levels of toxins in our environment, we are realizing that the quality of air inside our homes is just as important as the quality of air outside our homes. This course outlines why indoor air quality is so important to our health and describes how to improve indoor air quality by using a balanced ventilation system.

  • ( ~ 1 hour, 15 minutes ) 

    This course explores a 5,000-square-foot office expansion recently completed by Excel Dryer. The building owner was committed to reducing their environmental impact and building a beautiful, healthy, sustainable, and functional space. This course discusses the relevant tools for sustainable, healthy buildings, including the WELL Building Standard™ version 2 and the LEED® v4.1 Building Design and Construction rating system. The methods for achieving these goals are examined through various building products and systems: walls, furniture, HVAC, sound masking and acoustic systems, flooring, daylighting and solar shading, and plumbing.

  • ( ~ 1 hour ) 

    The building envelope is the physical separator between the conditioned and unconditioned environment of a building and provides resistance to air, water, heat, light, and noise transfer. As a thermal barrier, spray polyurethane foam (SPF) offers numerous opportunities to contribute to building envelope performance and indoor air quality in several project types. This course presents the sustainable aspects of SPF, SPF fire and strength testing, and the benefits of SPF in below- and above-grade and rooftop applications.

  • ( ~ 1 hour ) 

    The materials we use have a significant impact on the environment, our communities, and our health. Consequently, material transparency—wherein manufacturers disclose vital sustainability information about their products—is an increasingly necessary element of modern life. This course examines the tools and resources that are available for both manufacturers and the A&D community that effectively communicate transparency information and optimization of building products. Also reviewed are the benefits of the new-generation insulated metal panels (IMPs) designed to achieve a trusted range of health and wellness certifications.

  • ( ~ 1 hour ) 

    The operation of mechanical equipment generates vibration and noise, which, if left untreated, can damage the building structure and the equipment itself and be a source of discomfort for building occupants. This course examines HVAC equipment vibration and the specification of isolation solutions. It provides discussions on each of the ASHRAE isolator and base types and describes some acoustical floor treatments.

  • ( ~ 1 hour, 30 minutes ) 

    Within building spaces, noise can be reduced by using materials or assemblies that isolate sound or mitigate its transmission. To do this, it is important to understand how sound moves through building materials and partitions and the impact of sound mitigation products. In this course, we look at the basics of sound as well as techniques and products to prevent sound transmission.

  • ( ~ 1 hour ) 

    Exterior shading devices offer a number of advantages that contribute to a more sustainable building, including minimizing cooling costs, reducing peak electricity demand, and controlling glare. These benefits result in greater occupant comfort and improved productivity. This course provides a review of exterior aluminum shading device systems, including the components, finishes, and design and engineering considerations, as well as a discussion of how shading strategies contribute to LEED® certification.

  • ( ~ 1 hour ) 

    Originally developed to reduce solar heat gain from entering through a pane of glass, window films in today’s market provide UV protection, reduce glare, reduce fading, increase occupant comfort, offer safety and security, and yield energy savings. This course evaluates the performance of different types of solar control window films and offers daylighting strategies for commercial, retail, and residential building and architectural applications.

  • ( ~ 1 hour ) 

    A large portion of new commercial and residential buildings built today are equipped with clear, floor-to-ceiling glass. Does this new expansive area of glass lead to daylight optimization? This course explains the impacts of daylighting on human health and building occupant comfort. Proactive and reactive automated shading systems are discussed, and the course explains how a properly designed shading system can reduce whole-building energy consumption. Automated shading systems in projects of various scopes and scales are also discussed.

  • ( ~ 1 hour ) 

    Meeting the ventilation requirements of ASHRAE 62.2 and maintaining an energy efficient home means balancing the need for fresh outdoor air and the energy needed to condition it. In this course we will examine the ventilation requirements in ASHRAE 62.2, discuss how they can be met, and look at some solutions for energy efficient ventilating.

  • ( ~ 1 hour ) 

    Food and wine preservation refers to the process of storing products under ideal conditions in order to maximize longevity. Preserving food and wine maximizes its shelf life and flavor which, in turn, enhances the enjoyment of its consumption. Additionally, proper preservation results in less waste and saves the consumer money. This course reviews the causes of premature food deterioration, the optimal conditions for storing wine and food, and the solutions that are available with a focus on modern refrigeration units.

  • ( ~ 1 hour ) 

    Universal hot water availability is generally taken for granted. At a time when energy prices and sources, environmental concerns, and water shortages are increasing in significance, it is important to produce hot water in a manner that addresses all these issues. This course explains how electric tankless water heaters (ETWHs) do this while also improving health and safety conditions and reducing costs. The examination includes detailed descriptions of many types of ETWHs and the basic calculations and selection criteria for the most suitable system.

  • ( ~ 1 hour ) 

    In the last couple of decades, houses have become progressively more airtight due to energy efficiency and cost concerns. While air infiltration and exfiltration rates have been significantly reduced, the need for an efficient ventilation system has become extremely important. This course evaluates different types of mechanical ventilation systems and discusses why heat recovery ventilation (HRV) and energy recovery ventilation (ERV) systems are characterized by a high level of energy efficiency and as an effective means for improving indoor air quality.

  • ( ~ 1 hour ) 

    While providing fresh air intake and exhaust, reducing noise, and keeping out unwanted water and debris, louvers can also provide architectural style to a building design. This course discusses the aesthetics, performance, and weather resistance features of a variety of louver designs from the basic to the extreme. A discussion about the industry standards and test protocols for louver performance is included.

  • ( ~ 1 hour ) 

    Beyond aesthetics, ventilated façades and cladding systems provide added wind load absorption, moisture protection, and insulation properties, resulting in prolonged building durability and sustainability. This course examines how these systems benefit occupant well-being by mitigating exterior noise transmission, offer significant building operating energy savings from decreased HVAC demands, and increase occupant comfort by regulating interior temperatures. Mechanical and chemical adhesive attachment is also examined, focusing on the adhesive’s ability to absorb wind-induced vibration as well as expansion and contraction from temperature and humidity changes. Several case studies are also discussed.

  • ( ~ 1 hour, 15 minutes ) 

    As natural gas lines are being phased out for new development and for those who want to move away from burning fossil fuels, it’s becoming critical for homeowners, builders, specifiers, and architects to understand the flexible application of electric heating solutions. Electric heat is a convenient way to reduce energy costs and provide reliable heating options for commercial and residential heating systems that increase occupant safety, comfort, and well-being. This course examines multiple electric heating options to meet consumer needs and provides solutions to common heating concerns.

  • ( ~ 1 hour ) 

    Ventilation grilles influence HVAC system performance but can pose aesthetic challenges for designers. Custom grilles made with modern fabrication techniques employ a variety of materials and finishes to create solutions that enhance and fully integrate with architectural interiors. This course discusses the basic mechanics of effective air distribution in buildings, performance characteristics of grilles, grille types, and custom design options.

  • ( ~ 1 hour, 15 minutes ) 

    In order to address tile installation difficulties effectively and avoid failures, designers and specifiers must maintain full awareness of current knowledge, practices, and products. This course reviews potentially problematic contemporary tile installation issues along with the industry guidance, methodologies, and products available to address them.

  • ( ~ 1 hour ) 

    Energy creation, distribution, and consumption are all in a period of transition. Understanding this transition and its benefits is critical to sustainable transitional energy planning (STEP). This course reviews the nature of the transition, the forces driving it, emerging energy systems and sources, and international and national examples. It details the process required for STEP and provides a comprehensive overview of the many renewable energy options now viable for community energy systems. It concludes with a series of illustrated sample plans and projects.

  • ( ~ 1 hour ) 

    The fireplace has always been a focal point in any home, providing warmth and a place for friends and family to gather. Today’s wood-burning fireplaces, inserts, and stoves have become increasingly efficient and clean burning. This course examines using wood as a fuel source and discusses the many characteristics that can affect heat production, efficiency, and burn time. New burning technologies that meet EPA certification requirements for released particulate matter are summarized, as are design and installation specifications.

  • ( ~ 1 hour ) 

    With buildings accounting for nearly 40% of global carbon emissions, the push for greener construction has never been more critical. Sustainable building initiatives are taking center stage as the world strives to reduce emissions. The industry is moving toward adaptive and net-zero buildings, emphasizing energy efficiency and environmental awareness across sectors. Broaden your expertise in energy-efficient and adaptive building design by exploring the role of high-volume, low-speed (HVLS) fans in enhancing thermal comfort. This course shows why and how to specify HVLS fans as part of initial airflow designs to support sustainable building goals. Learners will discover how to optimize multiuse spaces for greater comfort through effective air distribution, temperature control strategies, and energy savings. By the end of the course, learners will have a solid understanding of HVAC efficiency challenges and solutions that align with LEED® v5 Building Design and Construction (BD+C), LEED v5 Interior Design and Construction (ID+C), WELL Building Standard™ version 2, ASHRAE, and OSHA standards. This course equips architects and engineers with practical strategies for integrating sustainable, cost-effective airflow solutions into their designs.

  • ( ~ 1 hour, 15 minutes ) 

    The use of life safety dampers is driven by requirements in various building codes. There are many different applications for which fire, fire/smoke, smoke, and/or ceiling radiation dampers can be used, each having its own specific purpose and unique installation requirements. This course gives an in-depth look at the different types of dampers and explains how and where they're each used and installed.

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