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.

Click to Learn More About the International Association of Certified Home Inspectors

Visit www.nachi.org and Join Now!

Displaying 1 - 25 of 637 results.

FIRST [1-25] [26-50] [51-75] [76-100] [101-125] NEXT LAST

  • ( ~ 1 hour, 30 minutes ) 

    Attic ventilation is an important component in proper structural design. By encouraging airflow, attic ventilation plays a key role in maintaining structural integrity, ensuring roof component durability, providing a healthy indoor environment, and minimizing energy consumption. Additionally, proper attic ventilation hinders or prevents mold growth, reduces interior pollutants, and acts as a pivotal fire prevention tool. This course looks at how attic ventilation systems work, the benefits they provide, and the associated building codes and regulations.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    The implementation of synthetic surfacing for leisure and performance applications is rapidly growing. Artificial materials such as synthetic turf (grass), synthetic green walls, and poured-in-place and court surfacing often outperform their natural counterparts. Additionally, increased safety standards and design expectations have accelerated innovation in the materials available to designers. This course outlines synthetic surfacing options and examines synthetic turf systems, detailing their design considerations, performance features, sustainability and health benefits, and associated return on investment (ROI).

    Ask a Question
    SAVE FOR LATER
  • ( ~ 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®).

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    While the bathroom was once a strictly utilitarian space, a growing trend among luxury consumers is to create a custom, spa-like wellness retreat right in the home. Surveys find that luxury consumers value functional and design excellence, uniqueness that reflects a creative side, and exceptional quality and value. This course examines the shower products available that help to create a personalized, multisensory wellness experience with beautifully designed pieces that meet water efficiency standards.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    Foam plastic insulation materials, such as spray foam and rigid foam board, gained popularity after the 1970s oil crisis as energy‑efficiency solutions. While energy efficiency remains central to building codes, expectations now also include reducing carbon emissions to support building decarbonization. This course examines the embodied carbon of insulation materials and their role in reducing operational energy use, enhancing building resilience, improving community well-being, and supporting sustainable, resource‑efficient design.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    This course explores design strategies for tailoring elevator interiors to project-specific needs, compares original equipment manufacturer (OEM) elevator interiors, bespoke elevator interiors, and configurable elevator interior systems (CEISs), and examines best practices for specifying CEISs to enhance safety, performance, and visual continuity.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    Some building parts may see minimal human contact or weathering. Doors and entryways, however, need to be able to stand up to heavy use, frequent direct contact from building occupants, and environmental impacts. In this regard, FRP doors and frames offer robust strength, reliability, and durability. They provide project versatility and customization in colors and textures, are excellent thermal insulators, and allow for easier installation and lower costs in construction projects. This course outlines the FRP door and frame components, manufacturing methods, and types and discusses the benefits of FRP products.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    Flexible work scheduling, telework, virtual work, and the high cost of office space are some of the drivers of the 21st century workspace. This open, flexible, adaptable, and casual space must still serve not only the technological needs of its users, but also the accessibility needs of a diverse population. This course examines the technical requirements for providing accessibility, universal design, and ergonomics in an open office space and looks at a variety of solutions in the functional areas of the office: open office areas, the workspace, and collaboration areas.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    Automated-shading systems are designed to maximize natural daylight, increase building energy efficiency, and ensure occupants have a comfortable environment with views to the outside. This course will explain how an automated shading system predicts, monitors, and responds to the daily microclimate surrounding a building to effectively manage daylight, solar-heat gain, occupant comfort levels, and energy use demands.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour, 15 minutes ) 

    An air curtain, also known as an air door, employs a controlled stream of air aimed across an opening to create an air seal. This seal separates different environments while allowing a smooth, unhindered flow of traffic and unobstructed vision through the opening. This course discusses how air curtains work and why they can contribute to occupant comfort, energy efficiency, and indoor air quality when the door is open. It also reviews how air curtains improve whole-building energy efficiency versus conventional methods.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    Vinyl is suitable for many building materials and is often the best selection when durability, aesthetics, and value are vital. This course is intended to help designers and specifiers make the most informed decisions about vinyl product selection. It describes the realities and improvements of today’s vinyl product manufacturing, discusses the latest information about the safety and sustainability of vinyl products, and presents a verification standard for responsible vinyl manufacturing.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    Architectural glazing systems are vital to building performance, influencing energy efficiency, structural integrity, and aesthetics. This course compares storefront and curtain wall systems, explores performance optimization strategies, and examines their contribution to sustainability. Participants will gain the technical knowledge needed to develop effective product specifications.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    The thermal and dual modification of wood are processes used to improve wood’s profile in terms of durability, dimensional stability, overall performance, and inherent resilience and sustainability. The resulting products can be utilized in many building applications, from decking and siding to pergolas and nonstructural beams, as well as paneling, soffits, and interior trim applications. This course explores the science behind the thermal and dual modification of wood. Examples of modified wood and case studies are also reviewed.  

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour, 15 minutes ) 

    By design, automatic pedestrian doors provide easier, more convenient access than manual doors for a wide variety of building types, and their popularity in commercial design continues to grow. Reviewed in this course are the available options of automatic door solutions, including sliding, swinging, ICC/CCU, and revolving door systems. Also discussed are the code requirements and considerations relating to automatic doors for proper specification.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour, 30 minutes ) 

    Light-manipulating materials use internal channels to capture, bend, scatter, and redirect light and create visually stunning spaces. Panels and slabs in resin, glass, and terrazzo make an experiential surface for privacy screens or signage, primary or accent lighting, and countertops or flooring—anywhere the interplay of light and shadow is desired for beauty and inspiration. This course describes the different types of light-manipulating materials and substrates, design and installation options, and the contributions of these products to sustainability goals as well as occupant health, well-being, and engagement in a wide range of dynamic, unique applications.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    The increase in building energy efficiency requirements has led to the use of exterior continuous insulation (CI) to improve the performance of the building envelope. This presentation reviews the benefits of polyiso continuous insulation and then examines in detail the NFPA 285 test standard and fire safety requirements of the 2021 International Building Code for the use of polyisocyanurate insulation in exterior walls of commercial buildings (Construction Types I–IV).

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    Designing with green roofs affords design professionals opportunities to plan projects with exciting new elements, added value, and significant, tangible benefits, thereby enhancing the built environment with newly-created landscapes. This course examines green roof systems, including the types, benefits, components, and related standards. As well, it provides a discussion on how green roofs mitigate urban heat island effect and reduce stormwater runoff.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    Homeowners are looking for alternatives to traditional cladding materials that are affordable and long lasting and require little or no upkeep. Advances in technology and manufacturing techniques mean cellular PVC cladding products can meet all these requirements without sacrificing aesthetics. This course reviews the benefits of cellular PVC as a cladding material and discusses how cellular PVC rebutted and rejointed (R&R) prefinished shingles can provide the look and feel of wood shingles with an extended level of durability and low maintenance.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    Despite increasing awareness, stiffer regulations, and improved methodologies, construction waste remains a significant and growing portion of the overall waste stream. Building designers play a significant role in preventing the initial creation of waste by specifying waste-reducing building design and construction methodologies, as well as managing waste in their own offices. This course provides an overview of current construction waste and landfill issues, their potential impacts, and strategies for addressing them. It then focuses on an innovative material sample system that eliminates a sizable portion of the waste generated by construction material samples.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    Prefabrication, in whole or in part, is a rapidly growing construction trend that has influenced how buildings and their components are being designed and assembled on- or off-site. This course provides an overview of the various prefabrication approaches, focusing on prefabricated bathrooms. It explores how designers can identify the prefabricated bathroom products and suppliers that best integrate with building prefabrication to optimize product and building benefits, economies, performance, and quality.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    Exterior wall systems are the dividing line between the exterior and the interior and must address several fundamental performance goals of the building envelope. This course reviews traditional rainscreen design and examines why, with its single-component construction, an insulated composite backup wall system is a vast improvement over traditional multicomponent building technology.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    Rubber has been recycled for over a century and has been utilized in recycled rubber flooring (RRF) for more than 70 years, demonstrating its proven durability, resilience, and design flexibility. This course examines RRF as a sustainable material solution and its role in enhancing the performance of the built environment. Additionally, the course explains the rubber recycling and RRF manufacturing processes, along with the best practices for specification and installation. Also included is an overview of how RRF can contribute to credit requirements in the LEED® v5 Building Design and Construction (BD+C) and Interior Design and Construction (ID+C) rating systems and the WELL™ Building Standard v2.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    Residents increasingly request improved security control of their environment in conjunction with active lifestyle amenities such as swimming pools. This course explores how these two issues relate regarding outdoor swimming areas. It provides an overview of the primary pool enclosure and access hardware code requirements, the requirement variations between jurisdictions, and criteria for choosing the appropriate hardware. Also featured are examples of typical pool gate and door access hardware sets.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    A high-performance building envelope, such as one made with architectural insulated metal panels (IMPs), serves as the building’s primary defense against environmental elements and protects the health and well-being of its occupants. This course reviews the components and benefits of IMPs, which offer all four control layers—air, vapor, thermal, and water—within a single component, delivering superior thermal performance and high-end design.

    Ask a Question
    SAVE FOR LATER
  • ( ~ 1 hour ) 

    Identify key fenestration design criteria that will fortify buildings against ballistic, blast, forced entry, and environmental threats.

    Ask a Question
    SAVE FOR LATER

Displaying 1 - 25 of 637 results.

FIRST [1-25] [26-50] [51-75] [76-100] [101-125] NEXT LAST