How to use this tool
Check the units, enter your values, and run the tool. Results follow the assumptions and method below.
Only the Southern Pine No.2, wet-service, 40 psf live plus 10 psf dead load, single-level residential deck scope of AWC DCA6-2015 revised2018. Not generalized to indoor floors or other species/grades. Not approval under current local codes or a structural safety determination. Connections, footings, lateral resistance, ledger, guards and remaining construction details need separate review. L/360 span deflection; cantilever L/180 and220lb point load. Ledger minimum2x8; joists and rim joists carrying guard posts minimum2x8.
Enter your values and run the tool to see your result.
Check the units, enter your values, and run the tool. Results follow the assumptions and method below.