These are the big boys.
How long should a shingle roof last.
Hopefully you now know the answer to the question how long should a composite roof last depending on the style of shingle it could be as long as 50 years with the average between 20 30 years.
Touching up problem areas with sealant can help as well but in most cases don t expect a wood roof to last more than 20 or 30 years.
The pitch or slope of the roof also affects how long asphalt shingles last.
Tab single roofs may only last 10 years whereas premium shingles can last up to 30.
A wood shingle roof should be inspected annually and any split shingles should be promptly replaced.
When roofs have a low slope water snow leaves and other debris are left sitting on the shingles longer.
Replacing those in patches is an easier job than replacing your whole roof.
Where i live in south dakota the average asphalt shingle roof will last an average of 7 10 years because of quick temperature changes and hail.
Asphalt tile roofs tend to last anywhere from 15 to 25 years.
This means excessive moisture can remain on the roof which can lead to mold mildew and rot.
You ll pay 250 to 600 per square for a wood shingle roof and warranties run up to 30 years.
As long as you maintain your roof and repair damaged shingles you can extend the life of a composite shingle roof 10 15 years.
Tile and slate roofing.