The installation time of a roof depends on multiple factors including:
- Shingle Type
- Size of Roof
- Pitch of Roof
- 1 Story or 2 Story
- Number of Roof Facets – cut up
- Quality of Installer
A highly rated and professional roofing company should be able to remove and replace a composition roof in 1 day. General roof size of 30-35 squares, average pitch 5/12 or less, 1 story.