1 Literacy rate, adult female (% of females ages 15 and above) 2  Literacy rate, adult male (% of males ages 15 and above) 3  Literacy rate, youth female (% of females ages 15-24)  Literacy rate, youth male (% of males ages 15-24)
Asphalt shingles- 30 yrs. (only about 15 yrs. of life, though). Tin- 50-100 yrs. You do the math. Tin is way more expensive, but usually works out to save you over the life of the roof (longer than yours). For Canadian weather, I'd strongly recommend the tin as it sheds snow/rain better. Oh, I'm thinking NW Canada, not sure where you live, but still, tin is the better material all the way around.
1 Aluminum is a bit more expensive, starting at $6 per piece with the most expensive gutters in the $12 range. 2  Steel gutters are much better in quality, and their price reflects this. 3  They start at $11 and oftentimes cost $33 per piece or more.4  Copper is the highest quality of all.xpect to pay between $6 and $15 for vinyl and aluminum versions, while steel at least doubles that total and copper will cost $90 or more. You might also have to pay for additional materials like: 1  Vinyl gutters are the least expensive, costing as little as $4 per piece.