The architects designed the addition to allow for studs and joists to be placed every 24 inches, rather than standard 16-inch spacings, which reduced the amount of lumber used by 30 percent while still providing ample structural support. Photo 4 of 16 in Bedroom Addition in Seattle

Bedroom Addition in Seattle

4 of 16

The architects designed the addition to allow for studs and joists to be placed every 24 inches, rather than standard 16-inch spacings, which reduced the amount of lumber used by 30 percent while still providing ample structural support.