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Composition roof lifeAsphalt shingles are rated at 20, 25, 30, or 35 years. The average roof life is 5 to 10 years less, depending on climate conditions in your area.

The life of any asphalt shingle roof is effected if Algae and Mildew is allowed to grow on it. The plant wraps it''s roots around the granules on your asphalt shingle roof, and as it grows, it can actually force the granules to come loose. Proper non pressure roof cleaning will extend the life of any shingle roof with black streaks or mildew growing on it "

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Q: What is the average life span of an asphalt shingle roof?
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Related questions

What is the average lifespan of a typical asphalt shingle roof?

5 years


What is the Average life span of asphalt shingle roof?

This is a hard to answer question. Asphalt shingle roofs come in many grades measured in life expectancy, like 10-year, 20-year, 30-year, and 45-year.


What is the average price of a asphalt shingle roof?

Go to home depot and you will get the awnser


Which climatic condition is decreasing the life span of asphalt shingle roof?

Sunrise.


Are there special asphalt shingles for the ridge of a roof?

No, cut a whole shingle in thirds at the cut outs.


What tools are needed to shingle a roof?

To shingle a roof, you need the shingles which can be made of a variety of materials, the most common being asphalt. You then need a hammer and roofing nails, which are specially made for roofing.


What is a price of one bundle asphalt roof shingles?

Depends on the shingle. Is it a 25 year or fifty year. Asphalt or fiberglass?


What is the best way to shingle a peak with asphalt shingles?

The best way to shingle a peak with asphalt shingles is to stabilize boards along the peak for safety. Continue to shingle the asphalt shingles to the peak working from the bottom edges of the roof peak. Nail two nails on the lower portion on both sides to hold in place. Continue until finished.


How often should a roof be replaced?

Depends on the type of roof, climate and condition of the roof. Typical asphalt shingles have an average life of about 20-25 years.


What is the average lifetime of an asphalt shingle roof?

A 3 tab shingle used to be rated at 15 years. Depending on your region you will may or may not get 15 years. For instance Texas residents will be doing good to get 80% of advertised ratings. <a href ="www.lavezzoconstruction.com">Lavezzo Construction</a>


What is average price for new shingle roof in South Carolina?

29129


How can I shingle my roof by myself?

First, mark the roof with chalk lines at intervals. You want to make sure that your plumb lines are straight. Lay your first shingle butted up against the outside of the roof and overlapping the starter strip. Nail it down, with one nail at each corner, just below the asphalt line. Lay the next shingle down, and nail it down. Continue to the end of the roof.