1The DEWALT Residential Construction Codes Complete Handbook uses the 2018 International Residential Code to cover the most common code requirements for building one-family or two-family dwellings, and presents them to users in an easy to navigate and easy to understand format. Sections cover the wide range of residential construction topics that must meet IRC mandates, including building, plumbing, mechanical, and electrical installations, with high-dimensional illustrations to help explain code application. This title is a must-have resource for anyone working on a residential construction project. Its comprehensive coverage includes: administrative standards, definitions of terms, building planning, foundations, floors, walls and wall coverings, roofs and roof coverings, chimneys and fireplaces, and energy efficiency. Mechanical topics include: installation, heating and cooling equipment, exhaust and duct systems, combustion air, boilers, piping, appliances, solar systems, and fuel gas. Plumbing topics include: connections, inspections, design considerations and materials, systems, water heaters, supply, and distribution. Electrical topics include: inspections, equipment, services, branch circuits, wiring methods, power and lighting, devices and luminaires, appliances, and swimming pools. Check out our app, DEWALT Mobile Pro�. This free app is a construction calculator with integrated reference materials and access to hundreds of additional calculations as add-ons. To learn more, visit dewalt.com/mobilepro.