Grade and sorting
Clear wood content, width and quality change price and appearance.
Separate roofing systems from wall siding and plan water, ventilation, fastening, finish and maintenance.
| Topic | Roof | Wall |
|---|---|---|
| Water | Pitch, underlayment, flashing and laps | WRB, flashing and rear drainage |
| Drying | Assembly ventilation and wood drying | Drainage/ventilation space as required |
| Fastening | Type, location, penetration and corrosion per system | Same principle, with wall-specific cladding details |
| Maintenance | Debris, moss, branches, flashing, split pieces | Splashback, vegetation, finish, bottom edges |
Clear wood content, width and quality change price and appearance.
Height, pitch, scaffold and fall protection can dominate labour.
Valleys, dormers, corners and openings multiply cuts and flashing.
Rot, deficient WRB or failed flashing must be corrected before covering.
These links connect this page to the next useful checks and decisions without repeating the full content.
This section connects envelope, air, fire, structure, water and code instead of treating each project in isolation.
This section connects water, soil, climate, safety, materials and seasonal use to existing projects.
This section completes gas, soil, water, fire, climate and structural interfaces.
This section connects systems that become costly or regulated when a primary project triggers them.
This section covers interfaces that become important when multiple home systems interact.
This section connects systems that cross utility, plumbing, HVAC, envelope and metering boundaries.
This section connects payment, water, envelope, ventilation and jobsite details that often create costly surprises.
This section connects small details that become costly once finishes are closed.
This section connects projects where multiple systems, owners or rules meet.
This section connects contamination, storm damage, legacy materials and recommissioning before rebuilding.
These details are small on a drawing but can control water, structure or durability.