Wall Construction

IRC 2024 Exterior Wall Covering: Weather-Resistant Barrier Under Siding

What does IRC 2024 require for the weather-resistant barrier behind exterior wall cladding?

R703.2

IRC 2024 Exterior Wall Sheathing: OSB vs Plywood Thickness and Nailing

What does IRC 2024 require for exterior wall sheathing thickness and nailing?

R602.3.3

IRC 2024 Fire Blocking: Where and How to Install Fire Stops in Walls

Where does IRC 2024 require fire blocking in walls and what materials are approved?

R302.11

IRC 2024 Header Sizing: Beam Size Over Doors and Windows in Load-Bearing Walls

How do I size a header over a door or window opening in a load-bearing wall under IRC 2024?

R602.7

IRC 2024 Platform vs Balloon Framing: Which IRC Allows and Why It Matters

Does IRC 2024 allow balloon framing, and how does it differ from platform framing in code requirements?

R602.3

IRC 2024 Shear Walls: Bracing Requirements for Wind and Seismic Resistance

What are the shear wall and wall bracing requirements under IRC 2024?

R602.10

IRC 2024 Stud Spacing: 16-Inch vs 24-Inch On-Center for Load-Bearing Walls

What stud spacing does IRC 2024 require for load-bearing walls?

R602.3

IRC 2024 Wall Bracing for High-Wind Areas: 110-MPH and Above Requirements

What additional wall bracing does IRC 2024 require in areas with design wind speeds of 110 mph and above?

R602.10.1