VALLEY SET CALCULATOR


NUMBER OF PITCHED TOP CHORDS =

(SP1 in feet) =

P2 =

P1 =

(L1) = NUMBER OF PITCHED TOP CHORDS * (SP1 in feet) * (P2) ÷ (P1) =

or
SP1 in feet =

P2 =

(H1) = (SP1 in feet) * (P2)

or