Windows & Wind Zone Compliance

According to the National Association of Homebuilders, water penetration into windows is the leading cause of problems with new construction, and it's estimated that it accounts for 5.3 billion dollars in losses. In this lesson, John Lewis, Technical Director of the Architectural Manufacturer's Association (AAMA), walks us through window and door installation requirements specified under the International Residential Codes, and explains what an inspector would look for on a jobsite.

Learning Objectives

At the conclusion of this video, you should be able to:

• Describe basic window installation requirements
• Identify proper sill flashing details
• Learn how to find the design pressure rating on the NFRC permanent label
• Review the key specifications listed on the NFRC temporary label
• Explain how the inspector will confirm window egress requirements
• Identify the requirements for properly mulled window units
• Validate air leakage and daylighting specifications
• Explain how to check if a window is an impact-resistant unit
• Identify approved safety glazing for doors

Next Step

Watch the video presentation.