Building Planning

IRC 2024 Bathroom Exhaust: 50 CFM Intermittent or 20 CFM Continuous Required

Does IRC 2024 require a bathroom exhaust fan?

R303.3

IRC 2024 Ceiling Height: 7-Foot Minimum for Habitable Rooms and Basements

What is the minimum ceiling height under IRC 2024?

R305

IRC 2024 Egress Window: Minimum Size and Window Well Rules for Basements

What size egress window does IRC 2024 require for basement bedrooms?

R310

IRC 2024 Expands Carbon Monoxide Alarm Locations to All New Homes

Where are carbon monoxide alarms required under IRC 2024?

R315

IRC 2024 Guards: 36-Inch Minimum Height and 4-Inch Baluster Spacing Rules

What are the guard (guardrail) requirements under IRC 2024?

R312

IRC 2024 Habitable Room Size: Minimum 70 Square Feet and 7-Foot Dimension

What is the minimum room size for a habitable room under IRC 2024?

R304

IRC 2024 Natural Light and Ventilation: Window Area Rules for Habitable Rooms

How much window area does IRC 2024 require in habitable rooms?

R303

IRC 2024 Requires 10-Year Sealed-Battery Smoke Alarms and Wireless Interconnection

What are the smoke alarm requirements under IRC 2024?

R314

IRC 2024 Stairway Dimensions: Rise, Run, Width, and Handrail Rules

What are the stair dimension requirements under IRC 2024?

R311.7

IRC 2024 Townhouse Fire Separation: 1-Hour Assemblies and Party Wall Rules

What fire separation is required between IRC 2024 townhouse units?

R302