Not as long as you might think.
How long before you need to replace a roof.
Knowing when a roof was installed and what it s made of offers insight into how much life it has left.
If your roof is nearing its typical replacement age you should probably start thinking about your next roof.
Composite or asphalt shingles.
Some might even need a full roof replacement earlier.
For example if your roof is not properly ventilated it can negatively impact your shingles.
An asphalt shingle roof should last between 20 and 30 years says claude mcgavic executive director of the national association of home inspectors.
While many shingles today are produced for durability many factors can accelerate the aging of shingles.
However that figure doesn t tell the full story.
If your roof is that old it s likely that it wil need replacement soon enough.
A qualified littleton roofer can install a new roof in as little as two days.
Three documents are essential.
For such a quick job two to five days depending on the size and style of the roof roofing involves a tremendous amount of liability and money.
The process is quite simple too.
On average your roof should last you between 20 and 50 years.
The average asphalt shingle roof lasts about 12 to 15 years.
Visible signs of aging on a 3 tab asphalt shingle roof.
Ultimately it will depend on the size of your dwelling.
That means your roof has a limited lifespan depending on the type of roofing.
If you have a 40 year old roof there could be.
As a general rule the 25 30 year benchmark works.
These shingles come in different grades with guarantees often lasting 20 25 or 30 years depending on the grade.
For instance a typical asphalt shingle roof lasts 20 to 25 years while a roof installed.
Your roof is at least 20 years old.
Metal or tile roofs tend to have a longer lifespan.
Below are some different roof types their estimated lifespans and their relative cost.
This can help to ensure that your contractor follows building code.