Cedar

Cedar shingles: roofing, siding, drying and maintenance

Separate roofing systems from wall siding and plan water, ventilation, fastening, finish and maintenance.

Roofing and siding are not interchangeable

TopicRoofWall
WaterPitch, underlayment, flashing and lapsWRB, flashing and rear drainage
DryingAssembly ventilation and wood dryingDrainage/ventilation space as required
FasteningType, location, penetration and corrosion per systemSame principle, with wall-specific cladding details
MaintenanceDebris, moss, branches, flashing, split piecesSplashback, vegetation, finish, bottom edges

What changes cost

Grade and sorting

Clear wood content, width and quality change price and appearance.

Access

Height, pitch, scaffold and fall protection can dominate labour.

Details

Valleys, dormers, corners and openings multiply cuts and flashing.

Existing substrate

Rot, deficient WRB or failed flashing must be corrected before covering.