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Fenestration Egress Calculator

FBC 2023 | IRC R310

Emergency Egress Compliant

Powered by Construction Corps

📋 Project Information

Project Name

Calculation Date

Building Type

Occupancy Group

🏠 Room/Space Analysis

Room 1

Room Name

Floor Level

Room Area (sq ft)

Room Function

Window Configuration

Window Width (inches)

Window Height (inches)

Sill Height (inches)

Window Operation Type

Well/Obstruction

Opening Area

0 sq ft

Opening Width

0 inches

Opening Height

0 inches

Compliance Status

Not Calculated

📖 Code Requirements Summary

IRC R310 - Emergency Escape

Minimum Area: 5.7 sq ft
Minimum Width: 20 inches
Minimum Height: 24 inches
Maximum Sill Height: 44 inches
Window Wells: ≥36" wide, ≥9 sq ft area

IBC Section 1030 - Emergency Escape

Sleeping Rooms: Direct exit or window
Ground Floor: Window or door to public way
Upper Floors: Window egress required
Hardware: No tools required for operation
Bars/Grilles: Must be removable from inside

📊 Results

🪟

Enter window dimensions and click Calculate to see FBC 2023 compliant egress analysis