Estimating roof age is difficult.
Find out age of roof.
If you didn t think to ask during the home sale it s not too late.
How old is that roof.
If your roof shows.
There are four ways to determine the age of a roof of a home your are considering buying or already own.
There are a few methods to finding out the age of your roof if it s unknown.
1 find out the date of the building permit.
This the most accurate way to age a roof but not all jurisdictions require building permits for roof replacement and sometimes the homeowner has the roof replaced without a permit.
In some cases those signs point toward needing a roof replacement.
Most roofing experts suggest that roofs will last between 25 30 years.
The best way is to find solid proof with paperwork.
Other signs of an aging roof include leaks and water damage wear and tear on your roof s valley and missing or rusted flashing.
The dark streaks are caused by algae.
However there are some ways to find this out on your own.
A roofing expert is going to be pretty good at examining the types of shingles the state of them and comparing that with the environment to give you a legitimately scientific estimation of its age.
Ask the previous owners.
The age of your roof is one of the most critical facts to uncover.
Obviously the best way to know your roof s age is by keeping records from the last time the roof was replaced.
99 of shingles manufactured today are algae resistant.
In 4 out of 5 claims 80 percent the permit documented roof age was older.
1 do you see dark streaks on your roof.
This resistance is achieved by a.
Roofs last a long time with the typical asphalt shingle roof lasting between 15 to 25 years depending on the type of installation.
Here are two quick things you can do to help you determine the age of your roof.
This is a significant investment so you should find out the exact date when your current roof was installed before you purchase your home.
We re going to go over a few of these.
Twenty percent of these were off by seven years or more straight line depreciation.
Unless you live in a very rural town that is void of any zoning laws or building codes or if the roof on your home predates the local government chances are there is a public record in your local town village city or county clerk s or code enforcement officer s office that details any major exterior renovations to your home including a roof replacement.
How do you know the age of your roof.
No adjustment for condition.