May 19, 2025 · Identifying load-bearing walls is crucial to ensure a safe renovation project. Exterior walls and walls perpendicular to the joists they support are usually load-bearing walls.

Nov 24, 2023 · Not all walls are created equal. Learn about the importance of load-bearing walls and how to identify them in your home.

Joist vs Beam vs Girder: Key Points Before we get down to the details, let’s take a look at the key differences between beams, joists, and girders. The main thing to remember is that girders …

Rafters Rafters are sized the same way as joists: Establish live load, dead load and deflection limits; use the appropriate rafter table to determine acceptable Fb and E values; and then …

Learn how material, size, and span length impact I-joist weight capacity and calculate load-bearing limits for flooring, roofs, and commercial uses.

Jan 25, 2025 · Joist spacing: The distance between each joist. In residential construction, joists are often spaced 16” or 24” apart, but this can vary depending on the building’s requirements. …

Dec 21, 2023 · Generally speaking, partition walls (a term that describes non-load-bearing walls) are built using 2×4 studs, which are cheaper but sturdy enough for non-load-bearing walls.

Oct 17, 2009 · Watch on R502.4 Joists under bearing partitions. Joists under parallel bearing partitions shall be of adequate size to support the load. Double joists, sized to adequately …