Roofing · Kitchener
How Long Does a Roof Last?
Material and installation quality decide whether you get 15 years or 30.
Roof lifespan in Kitchener depends on material, ventilation, and installation.
Typical lifespans
- Asphalt shingle: 20–30 years
- Metal: 40–50+ years
- Flat membrane: 20+ years
What shortens roof life
- Poor attic ventilation
- Ice damming
- Cut-rate installation
Good drainage and ventilation are as important as the shingles.
Proper ventilation and flashing are where longevity is won.
Frequently asked questions
Does attic ventilation affect roof life?
Yes — poor ventilation cooks shingles from below and shortens their lifespan.
Serving Kitchener and surrounding areas. Contact us for a free, no-obligation quote specific to your project.