Home Wood Beam Sizing Framing Calculator Download Contact us		FRAMING CALCULATOR You can download our useful pop-up framing calculator for free.   We've used this a lot. The calculator has several modules. The foot-inch module adds and subtracts feet and inches and converts to decimal feet and metric measurements. There's also a neat stair calculator for figuring out stair treads and risers.   Here's a typical stringer layout. Adjust floor to floor height, number of risers, riser height, or tread width. Cutting layout and all dimensions based on board width are shown. Works with Windows 95 and later versions. Download Framing Calculator now.