Repair may suit
Local damage with sound surrounding material may justify targeted repair of tiles, sheets, flashings, valleys or penetrations.
Restoration may suit
A serviceable roof with broader maintenance needs may suit repairs, cleaning, ridge work or compatible coatings. Restoration does not replace failed structural or extensively corroded components.
Replacement may suit
- Widespread corrosion or perforation
- Extensive tile deterioration
- Repeated leaks across multiple areas
- Failed or unsuitable underlayers
- Major material or design change
- Replacement approaching better whole-life value