Why not get a blade for both demolition AND framing? The Diablo D0724A framing circular saw blade does just that, with up to 5 times the cutting performance versus other blades. From nail-embedded wood, laminated beams, to hardwood this is the "ultimate" blade.
This blade has plenty of innovations, including the Tracking Point tooth design. Not only does this allow for 65% more cuts for battery powered saws, but 2 times the durability for nail embedded wood as well.