Downspout Count

Determine number and placement of downspouts for proper roof drainage

Try something like

“studs for a 20 foot wall”

Get Journeyman on your phone.

Download Journeyman

RELATED FORMULAS

Roofing Squares Shingle Bundles Roofing Felt Drip Edge Ridge Cap

See all the toolsEvery Journeyman calculator, plus the app.Home →Wall DesignerLay out the wall and see every stud, header, and cut.Open Wall Designer →