The International Association of Certified Home Inspectors

The International Association of Certified Home Inspectors strives to enhance the home inspection profession by offering valuable membership benefits, including free online training, certification, and business development.

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Displaying 1 - 25 of 634 results.

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  • ( ~ 1 hour ) 

    Radon is a colorless, odorless gas, a Class A carcinogen, the leading cause of cancer after smoking, and the leading cause of death for nonsmokers. It is found in soil, rock, and groundwater. If radon enters a home through slabs, basements, and crawl spaces, breathing it can lead to illness or even death. This course examines how the gas travels through soil and into structures and the various interception approaches and materials that can be utilized to prevent entry into inhabited spaces. It also highlights building code requirements and language that can assist with ensuring the correct radon interception systems are designed and installed effectively.

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  • ( ~ 1 hour ) 

    Polyisocyanurate (polyiso) insulation is one of North America’s most widely used, readily available, and cost-effective insulation products. While polyiso is currently most commonly known for its use on roofs and walls, this course focuses on the many benefits of using it in below-grade installations in order to meet energy codes, maximize the building foundation’s thermal performance, and extend the overall life of the structure. The course explores the requirements for three primary characteristics of any below-grade insulation—thermal performance, water absorption, and load capacity—and describes how polyiso meets or exceeds those requirements and protects the foundation waterproofing system.

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  • ( ~ 1 hour, 15 minutes ) 

    Architects, interior designers, plumbers, and engineers play a vital role in creating accessible, safe, functional, and aesthetically appealing bathing spaces. With growing demand and stricter regulations, accessibility must be more than just compliance; it must enhance safety, dignity, and usability. This course equips professionals to balance ADA, ANSI, and residential best practices, ensuring projects meet both legal standards and real-world needs.

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  • ( ~ 1 hour ) 

    While architects and designers have many choices for specifying dynamic architectural surfaces in their projects, the result of using photography in such applications has historically presented challenges. This course explores typical digital images used in glass installations, gigapixel photography, guidelines for glass transparency, and the impacts of luminosity and reflectivity. Finally, it looks at potential applications for gigapixel images in large- or small-scale architectural surfaces.

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  • ( ~ 1 hour, 30 minutes ) 

    Continuous insulation is part of building standards and state and energy codes due to its ability to reduce thermal bridging and the associated heat loss and energy consumption. This course looks at the use of polyisocyanurate as a continuous insulation in Type V and residential construction and its use as a multifunctional envelope component—air barrier, weather-resistive barrier, and vapor retarder—by reviewing code requirements for the building envelope.

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  • ( ~ 1 hour ) 

    Architects and designers are responsible for planning the provision of drinking water in commercial and residential facilities, yet this essential element is often overlooked in sustainable design. This course covers the main water delivery methods (tap, bottled, and filtration systems) and their impacts on the health of people and the environment. Additionally, the course examines multifunctional taps equipped with three-in-one filtration that promote sustainable water delivery and 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.

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  • ( ~ 1 hour ) 

    Fire safety is an important building enclosure design factor and needs to be addressed hand-in-hand with energy code requirements. NFPA 285 is a critical consideration with modern building assemblies incorporating combustible materials in noncombustible construction. This presentation reviews the history and scope of the NFPA 285 test standard and its adoption into the International Building Code® (IBC®). The compliance criteria are outlined, and triggers and contributors under the standard are identified. The course also reviews how the selection of building components such as insulation, air-/water-resistive barriers, and claddings affects the fire performance of an assembly, and solutions and common paths for compliance are presented.

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  • ( ~ 1 hour, 15 minutes ) 

    Due to their durability, low operational cost, and sustainability, metal roofs are gaining popularity in both commercial and residential markets. Owner expectations for this product family have increased as well and now include heightened aesthetics and long-term performance. While metal roofing systems are certainly up to these challenges, when they fail, the results are costly. Consequently, it is imperative designers have full knowledge of metal roof design and detailing. This course covers the top ten problems metal roof designers face and describes how these problems can be prevented through proper design.

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  • ( ~ 1 hour ) 

    Single-skin metal siding can be used for a wide range of projects, from commercial buildings to educational, healthcare, residential, agricultural, and even high-end architectural designs. These siding panels can also contribute to green designs and certification programs. This course explores the different types of single-skin metal siding, specification details, and performance and design considerations.

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  • ( ~ 1 hour, 15 minutes ) 

    One of the most complex and least understood areas where fire can propagate is at the perimeter of a multistory building. Fire can spread not only from floor to floor via the edge-of-slab/curtain wall intersections but also along the exterior building enclosure where untested, combustible components are often installed. This program outlines best design practices for providing fire protection for building occupants per ASTM E2307 and ASTM E2874.

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  • ( ~ 1 hour ) 

    The effects of climate change are causing the threat of extreme wildfires to grow across the US, even in areas not considered to be at risk 20 years ago. Designing fire-resistant properties that are prepared and protected year-round is an essential factor in building wildfire-resilient communities. This course reviews the health and environmental harms of wildfires and their role in the growing insurance crisis and then addresses how an eco-friendly fire inhibitor can be part of a multilayered defense strategy. Also discussed are this nontoxic product’s fire and safety testing and certifications and how it can be deployed in a variety of methods to serve as a proactive defense against embers, the leading cause of structure ignitions in wildfire events.

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  • ( ~ 1 hour ) 

    This course provides an overview of types of hybrid vinyl flooring and how they contribute to long-term value through reduced maintenance needs, verified indoor air quality performance, and responsible material sourcing. It examines manufacturing processes, product content, and material transparency that influence consistency, durability, and environmental impact. These attributes can support credit achievement in green building programs such as the LEED® v5 Building Design and Construction and Interior Design and Construction rating systems and the WELL Building Standard™ version 2 by addressing low-emitting materials, responsible manufacturing, and product transparency.

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  • ( ~ 1 hour ) 

    As the architectural industry shifts toward more sustainable, low-maintenance materials, aluminum has emerged as a preferred choice for its eco-friendly properties, design versatility, and long-lasting performance. This course explores its manufacturing and installation processes, durable finishes, and wide-ranging applications, including cladding, soffits, battens, fencing, gates, screens, and pergolas. Discover how aluminum helps architects elevate design while meeting sustainability goals, particularly those of the LEED® v4.1 Building Design and Construction green building rating system.

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  • ( ~ 1 hour ) 

    Modern hydronic radiator systems are an energy-efficient, healthy, and hygienic solution for residential and commercial applications. This course discusses the principles of radiant heating and panel radiators, and how to size panel radiators for residential applications.

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  • ( ~ 1 hour ) 

    Bicycling is a healthy activity that improves cardiovascular health and reduces obesity and disease. It can be an excellent mode of transportation for people of all ages. Biking is increasingly becoming the first choice as an alternative means of transportation, but bicycles require safe and secure storage. This course discusses bicycle parking options that meet security, durability, and aesthetic standards.

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  • ( ~ 1 hour, 15 minutes ) 

    There are a multitude of building envelope products used and a variety of methods taken for achieving energy and building code requirements. Understanding the different roles a product plays in the envelope simplifies its design. In this course, we take a look at the code requirements for buildings classified as IBC Types I–IV, paths to achieving compliance, and the number of roles polyisocyanurate insulation plays in meeting these requirements.

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  • ( ~ 1 hour, 15 minutes ) 

    One of the most important concepts behind biophilia is the “urge to affiliate with other forms of life” (E.O. Wilson). Humans are connected to nature, inspired by nature, and desire to be harmonized with nature. This course discusses the main principles of biophilic design and explains how a connection with nature benefits human well-being, increases classroom performance, and reduces stress. Multiple case studies demonstrating the positive benefits of daylight and views on building occupants are discussed, and applications of biophilic design are examined.

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  • ( ~ 1 hour ) 

    Stormwater management is a critical component in any municipality to retain and infiltrate increased runoff volumes and flow rates from developed land that creates increased impervious cover (roofs and pavements). The course discusses the hydrologic and structural design fundamentals of permeable interlocking concrete pavement (PICP) and why it is an excellent choice to help meet stormwater management goals. Discussions include the benefits of using PICP, components of PICP, design and construction considerations and how use of PICP can help earn LEED® credits.

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  • ( ~ 1 hour ) 

    Falls are responsible for more open wounds, fractures, and brain injuries than any other cause of injury. Photoluminescent (PL) exit path markers have proven to provide safe and quick egress in all light conditions for occupants and fail-safe guidance to first responders entering unfamiliar surroundings in the event of an emergency. This course discusses the benefits of PL safety products and the codes and testing standards related to PL way-finding systems.

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  • ( ~ 1 hour ) 

    Firestopping is the process of sealing openings around penetrants or in joints or gaps between fire-rated assemblies to restore hourly fire resistance ratings. It is a critical part of fire containment and a balanced fire and life safety plan. This course outlines resources and code requirements that architects and designers should be aware of while preparing specifications for firestop systems in their projects. The course also reviews common mistakes to avoid.

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  • ( ~ 1 hour ) 

    Thermal modification is a tried and tested process for increasing the durability of wood while maintaining a warm aesthetic in building design. This course examines all aspects of this sustainable wood product and how it can be incorporated into a variety of projects.

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  • ( ~ 1 hour ) 

    Rainscreens are a multicomponent system offering redundancy in resisting the weather; however, continuity of each component is critical. When an insulated metal panel (IMP) is used within the system, it can function as a number of these components, simplifying installation and improving performance. This course looks at IMPs acting as barrier walls behind various rainscreen systems, with a discussion on the performance characteristics for air, water, vapor, and thermal management.

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  • ( ~ 1 hour ) 

    Adequate water consumption is essential to human health, and many turn to bottled water for convenience or out of concerns about the public drinking water supply. But bottled water presents its own water quality issues along with environmental impacts of disposable plastic bottles. This course explores bottle-filling stations that offer safer, convenient, sustainable hydration in a wide range of applications. Also reviewed are the features, benefits, and installation options of bottle-filling stations and how they contribute to drinking water requirements in the WELL Building Standard™ (WELL™) version 2.

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  • ( ~ 1 hour ) 

    Natural stone pathways offer functional, sustainable solutions that maximize user enjoyment of outdoor spaces without compromising aesthetics. This course reviews pathway material options in terms of durability, appearance, and financial and environmental costs and benefits. The focus is on three natural stone pathway mixes, designed to meet the permeability, erosion resistance, accessibility, traffic level, and installation and maintenance requirements of any project. Also reviewed are how these materials may contribute toward credits in the LEED® v5 Building Design and Construction and Sustainable SITES Initiative® (SITES®) v2 rating systems.

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  • ( ~ 1 hour ) 

    Noise pollution is excessive environmental noise that disrupts the activity or balance of human life. As urban environments have become increasingly dense, the noise problem has magnified, negatively impacting mental and physical health. Sound is everywhere, but it can be controlled with architectural solutions. This course provides a refresher on the basic science of acoustics and how sound interacts with our surroundings. From there, the course explores various architectural solutions, the technology behind them, and how they are successfully integrated into buildings to reduce noise. Discussion of installation applications addresses sound control options for retrofits and new construction.

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Displaying 1 - 25 of 634 results.

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