Twenty year shingles do not usually last much longer than about fifteen years and may show signs of deterioration between ten and twelve years.
Florida shingle roof life span.
This roofing type is good for the florida climate as the composition is better suited to warmer conditions than colder ones.
But while many asphalt shingles are sold with warranties of 20 25 or even 30 years their lifespan in florida is often much shorter.
The average lifespans of the most common florida roofing materials are as follows.
Floor and roof trusses and laminated strand lumber are durable household components and engineered trim may last 30 years.
Gaf premium asphalt shingles.
Metal roofs can last 40 70 years depending on the material.
The average lifespan of asphalt shingles ranges from 20 to 40 years depending on the manufacturer although many warranties only guarantee between 15 and 25 years.
The average lifespan for shingles which is normally around 20 years is determined to be about 14 years for warmer environment such as the southwest.
While there are many factors that can affect how long a roof should last the main one is the material that it s made out of.
Camelot williamsburg slate wind uplift ratings for premium shingles are similar to architectural shingles.
A wood shingle roof should be inspected annually and any split shingles should be promptly replaced.
Thirty year shingles have about a twenty five year life expectancy.
Traditional asphalt roofing materials have an estimated life expectancy of roughly 12 20 years.
However the typical lifespan ranges from 15 to 30 years.
In florida as throughout the united states asphalt shingles are the most popular roofing material primarily because of their relatively low cost and good performance.
Whereas in the north and northeastern regions of the united states asphalt shingles last anywhere from 19 to more than 20 years.
A premium shingle is normally thicker and will last longer than a mid range architectural shingle.
You ll pay 250 to 600 per square for a wood shingle roof and warranties run up to 30 years.
The lifespan of a built up roof depends on several factors such as the materials used and the climate conditions.
Twenty five year shingles have a useful life of about eighteen to twenty years.
