Roof Dormer Ridge Board Calculator
Calculates the Ridge length for a dormer.
-Overhang: Overhang of the rafters for the dormer.
-Width: Width of the dormer (not including overhang).
-Length: Length of the dormer extension.
-Ridge: Length of the ridge board for the dormer.
Calculate the Ridge length for a dormer that is 5ft wide, and extends from the structure 3ft 8in. The overhang is 8in.
-Length: 3ft 8in
The length is 6ft 10in.