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Roof Framing
- 1. Wood Frame Construction ROOF FRAMING Terms Shapes/Styles Framing Conditions Roof Pitch/Slope Professor Richard luxenburg AIA Department of Architecture and Interior Design Anne Arundel Community College Buckwalter Hoouse, PA Hugh Newell Jacobsen, Architect
- 8. Eave - Horizontal roof edge Rake - Sloping roof edge Terminology
- 10. Rake and Eave Connections
- 11. Detailing the Abbreviated Eave & Rake Cornice
- 12. A ladder of lookouts supports and provides a nailing surface for a boxed-in rake. SMALL OVERHANG LARGE OVERHANG Soffit Details
- 16. RIDGE CONNECTIONS Gable Roof
- 17. Hip Roof Terminology
- 20. FLAT ROOF OVERHANG CONDITIONS
- 21. Roof Trusses
- 23. Valleys in Trussed Roofs
- 25. ABBREVIATED EAVE FRAMED WITH TRUSSES BOXED-IN TOP CORD OF TRUSS EXTENDED TOP CORD WITH SOFFITED EAVE Cornice Details using Roof Trusses
- 26. ROOF SHEATHING or DECKING
- 27. No SHEATHING with diagonal bracing for use with wood shingles and shakes
- 29. Plywood Clip: To prevent separation of roof sheathing at mid span between rafters or trusses Also allows moisture expansion of the sheathing; typically 1/8” spacing between panels
- 30. Roof Slope and Pitch Pitch as a: Ratio of vertical to horizontal. For example, a roof that rises 6 inches (or feet) for every 12 inches (of feet) of horizontal run has a 6/12 pitch.
Notes de l'éditeur
- Eaves Horizontal Roof Edges PROVIDE AN “OVERHANG” KEEP WATER OFF SIDING REALIZE THE VOLUME OF WATER ALSO CAN PROVIDE “SHADE” Rakes Sloping Roof Edges AUTHOR SHOWS FLUSH W/ SIDING OFTEN AN OVERHANG TO PREVENT STAINING OVERHANG SUPPORTED BY “LOOKOUTS” Edge Details INSTALLED PRIOR TO ROOFING Fascia & Rack Boards Fascia @ Eaves Rake Boards @ Rakes Metal Drip Edges TO KEEP WATER OFF TRIM & SIDING