how long should a good roof last
The most common roofing materials will last for 20 years after installation. These include composite roofs and torchdown roofs. If you opt for wood shingles, you could see a 30- to 40-year lifespan for your roof. Your actual longevity depends on the climate, your roofâs design, and the climate. Knowing how long your roof will last will help you determine the average amount of money per year your roof costs you.