Vented properly and installed correctly, you should get around 80-85% of the life span out of an asphalt roof. That means you can expect to get about 20-22 years out of your 3-tab shingle roof and 25-28 years out of your dimensional shingles. How long do Lilies last in a garden? what to do when lilies have finished flowering.

How long do limited lifetime shingles last?

Typically, the lifespan of a shingle roof is around 20 years, although some general repair work can be expected.

What does lifetime warranty on shingles mean?

Limited Lifetime Warranty usually refers to the manufacturers warranty on defective shingles. Each shingle company prorates the settlement pay out, based on the age of the shingles at the time of the claim, on any defective shingles.