Summary
This article explains what an egress window is, why it is required by building code, and how it contributes to safety in residential properties. A short video at the top covers common egress window questions and requirements.
When to use this
Use this guide if you are:
Unsure whether a bedroom requires an egress window
Reviewing building code requirements for emergency exits
Measuring a window to determine code compliance
Learning about home safety and emergency escape options
Video: What Is an Egress Window?
This video explains the purpose of egress windows, minimum size requirements, and how they function as emergency escape and rescue openings.
Overview
An egress window is a window or door that meets building code requirements for emergency escape and rescue. Egress windows are commonly required in bedrooms and certain habitable spaces to provide a safe exit during emergencies such as fires.
They also allow emergency responders to enter the home if needed.
Common Questions Covered in the Video
Building Code Requirements for Egress Windows
The video explains general code requirements, including:
When egress windows are required
Which rooms must have an emergency escape and rescue opening
How requirements may vary based on local building codes
Minimum Size and Clearance Requirements
Key measurement requirements discussed include:
Minimum net clear opening area
Minimum clear opening height and width
Maximum height of the bottom of the clear opening from the floor
The video demonstrates how to measure the clear opening correctly.
Doors as Emergency Escape Openings
In some cases, a door may serve as an emergency escape and rescue opening if it meets applicable size and access requirements.
Grade-Floor and Exception Considerations
The video explains:
Exceptions for grade-floor rooms
How basement and non-basement homes are treated differently under code
Situations where alternate compliance may apply
Safety Benefits of Egress Windows
Egress windows improve safety by:
Providing a secondary escape route
Allowing faster emergency access
Reducing risk in sleeping areas
Troubleshooting
Window opens but does not meet minimum clear opening size → May not be code-compliant
Sill height is too high → Could require modification or a window well
Basement bedroom without an egress window → Likely not compliant
FAQs
Q: Are egress windows required in homes without basements?
A: Egress windows are typically required in bedrooms regardless of whether the home has a basement, subject to local code requirements.
Q: How do I know if my window meets egress requirements?
A: Measure the net clear opening and sill height and compare them to local building code standards.
Q: Can an egress window be a door?
A: Yes, if the door meets emergency escape and rescue opening requirements.
Contact us
If you have questions about egress window requirements or compliance for a specific property, contact Green Residential maintenance or leasing support for assistance.