Roof Framing and Joinery Angles

Trigonometric Framing Angle Calculator Vector Product Framing Angle Calculator Descriptions of Framing Angles Compound Angle Formulas (1) Table of Framing Angle Formulas (2) Table of Framing Angle Formulas Overview of Roof Angles View all Framing Angle Diagrams View all Hip Roof Diagrams Hip Roof: Plan Angles and Jack Rafters Hip Rafter Backing Angles Hip Rafter Pitch and Side Cut Angles Hip Roof: Jack Purlins View all Valley Roof Diagrams Valley Roof: Plan Angles and Jack Rafters Valley Rafter Backing Angles Valley Rafter Pitch and Side Cut Angles Valley Roof: Jack Purlins View all Purlin-Square Fascia Intersections Square Tail Fascia intersects Hip Rafter Foot Purlin layover Compound Angle Purlin layover intersections with Main Roof Rafter layover intersections with Main Roof