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CHAPTER 6 EXTERIORS FOR WOOD LIGHT FRAME CONSTRUCTION. Sequence of Above Ground Structure. Structural Framing & Sheathing Eaves & Rakes Roofing Finish; Edge, Felt, Shingles Exterior Openings & Siding then Interior Finishes. ROOF TERMINOLOGY. Ridge. Eave. Rake.
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CHAPTER 6 EXTERIORS FOR WOOD LIGHT FRAME CONSTRUCTION
Sequence of Above Ground Structure • Structural Framing & Sheathing • Eaves & Rakes • Roofing Finish; Edge, Felt, Shingles • Exterior Openings & Siding then • Interior Finishes
ROOF TERMINOLOGY Ridge Eave Rake
RAKE EDGE DETAILS - WITHOUT OVERHANG METAL DRIP EDGE RAKE BOARD SIDING
Rake Detailswith Overhang LOOKOUTS RAFTER
Eaves Details EAVE DETAILS METAL DRIP EDGE • SOFFIT • WOOD • METAL • PLASTIC FASCIA GUTTER
ROOF DRAINAGE • Purpose • Remove water from the building without wetting the walls or splashing water at the bottom to cause erosion & discolor bottom of wall. • Drainage “System” • Gutters • Downspouts • Splash blocks • Underground Piping
Gutter Downspout • Materials - Typically • Metal - alum., copper • Plastic
Downspout connected to Underground Piping (Splash block also common)
ROOF VENTILATION • Purpose • Ventilate hot air from attic space • Extend the Life of the Roofing Material • Reduce Air Conditioning Costs • Components • Eave Ventilation • Ridge Ventilation
ROOF VENTILATION TO RIDGE OR GABLE VENT Air Circulation • SOFFIT VENT • STRIP OR PERFORATED SOFFIT
ROOFING MATERIALS FOR SLOPING ROOFS • Asphalt Shingles • Wood ; shingles, split shakes • Tile • Slate • Sheet Metal FOR FLAT OR LOW SLOPING ROOFS • Built-up asphalt & felts • Single Ply Modified
Asphalt Shingles - Packaged Roofing Felt Laid from the Eave up
OPENINGS IN EXTERIOR WALLS • Windows and Doors • Weather Stripping • Flashing to expel water
Sheathing Siding Interior Wall Board Header Header Flashing Door Frame Rough Opening
HOUSE WRAP • Installed Over Sheathing • Inhibits Air Infiltration
Siding • Siding Materials • Wood Board Siding • Plywood Sidings • Shingle Sidings • Metal & Plastic (Vinyl) Sidings • Steel • Stucco (& EIFS) • Masonry
EXTERIOR INSULATION & FINISH SYSTEM insulation board being attached to gypsum board sheathing
Exterior Insulation & Finish System Cementitious base coat being applied