How To Determine Age Of Roof Shingles

This the most accurate way to age a roof but not all jurisdictions require.

How to determine age of roof shingles. This is hard to tell exactly as shingles will remain somewhat unchanged for long periods of time shingles appeared to be nearing the end of its useful life or at the end of its useful life or past the end of its useful life. 1 find out the date of the building permit. You can often determine a roof s age by the granules left on top of its asphalt shingles. The valley of.

Shingles appeared to be at the midpoint of its useful life. When shingles begin to curl they are no longer working effectively. Expert contractors can determine the age of any roof even without any documentation. Curled and blistered shingles.

Look at parts of the roof. In my area 3 tab last about 20 yrs. 2 request a copy of the receipt from the roofer for the completed. The seven signs of roof age leaks and water damage.

Other signs of an aging roof include curling and blistering shingles. Remember that the length and width need to be found for the roof not the house so take into account that the roof overhangs the building. Look at the age of the home. Missing and blown off.

If there are active water leaks or signs of water damage visible on the ceiling or interior. Just like the crime scene investigation shows on television examining components such as building materials fasteners types of saw cuts on lumber and even nails can be a source of useful information to pinpoint a roof s construction date. Architectural shingle last about 25 years in my area. There are four ways to determine the age of a roof of a home your are considering buying or already own.

Shingles that have started curling or buckling are another sign. Curled or buckled shingles. Start by measuring the length and width of the roof in feet as you re standing on the ground. The roof shingle calculator is a free estimator that serves a useful purpose during any roof repair or replacement project.

For instance a typical asphalt shingle roof lasts 20 to 25 years while a roof installed over an existing layer of shingles should be replaced after 20 years. Then determine the area of the roof as if it were flat. Based on age of home can usually get within a 5 year range. How to tell the age of your roof signs of aging.

If you don t want to go through the trouble of finding the age of your roof there are a few signs to look for to indicate you need a new roof. 30 year old home they probably replaced the roof between 17 23 years of house life. Once you enter the basic roof dimensions and enter the type of roof you will get a very accurate result telling you exactly the amount of shingles that are required to cover your new roof.