Floor Framing Calculators

Calculate the number of rim joist boards needed for your floor framing perimeter.

Calculate how many floor joists you need based on room width and 16" or 24" on-center spacing.

Calculate the number of bridging rows required for your floor joist span.

Calculate the number of adhesive tubes needed to glue down your subfloor panels.

Calculate how many 4x8 OSB subfloor panels you need for your floor area.