Roof Shedding Granules

They are crushed and screened bits of hard rock.

Roof shedding granules.

But it should be just a sprinkling not a dense pile like in the photo above of a shingle roof at midlife with a granule loss problem. Granule loss on a new asphalt roof loose mineral granules wash down the roof and will appear in gutters and at the ends of downspouts. Roof granules follow exact size specifications before they are applied to the shingles. You can begin this roof condition assessment at the ground before even looking at the roof itself.

These excess granules may fall off during packaging shipping installation or after a rainfall. Knowing the causes of granule loss can help you identify and fix early issues before they worsen. Asphalt shingle granules are little bits of stone. Steeper roofs shed water faster and the same asphalt shingle on a low slope roof wears out faster than on a steep roof.

The first thing is to increase the roof pitch. However if your roof is aging and you are noticing an excessive amount of granules in your gutters on your lawn or even in your driveway you may need a roof replacement. Aging is the natural explanation. But performance is only half the story.

This phenomenon doesn t always occur at the same rate across the board since certain roof sections are more exposed to heat than others are. When your roof ages the shingles begin to erode and the granules fall off. If the roof is reported to be new the granules shown in our photo are normal and not a worry. New if your roofing system is new and you notice that it s shedding a few granules you don t have to worry too much.

You shouldn t worry about a few granules that fell off your new asphalt roof. Professional installers have long preferred the rugged dependable professional installers have long preferred the rugged dependable performance that only a timberline roof can offer. A new roof typically has some excess granules which it will shed during installation and over a short period after that. This thermal expansion and contraction can lead to granule loss and cracking over time.

Since shingles are composed of thousands of these tiny granules it is not uncommon to shed a few. There are quite a few things you can do to extend the life of asphalt shingles. When your shingles are manufactured some excess granules may attach themselves to the embedded granules. It s natural for your roof to lose some at the start but if your roof starts shedding too many granules there is some cause for concern.

Most of the color you see on your choice of asphalt shingles is the color of the granules. Call us at 913 257 5426 or fill out our contact formto request a free consultation. You can expect some granules to appear around the discharge of gutter downspouts or along the along the drip edge line on the ground where there are no gutters after the first couple of rains when your roof is new. Easton roofing is a trusted provider of roofing and attic insulation services.