Compound Rake or Prow Roof Crown Molding Angles

Calculation of the Reference Plane Angles
Matching abutting Compound Angles
Developmental Geomtry, Calculators and Photographs ...
Crown Molding Angles by SBE Builders

Prow Roof, Octagonal Footprint ... Exterior Crown Molding Angles
Prow Roof, Octagonal Footprint ... Interior Crown Molding Angles
Prow Roof, Pentagonal Footprint ... Exterior Crown Molding Angles
Prow Roof, Pentagonal Footprint ... Interior Crown Molding Angles
Prow Roof ... measurement of Spring Angle with respect to the surface of the Prow Roof
Joe Bartok