Granule Loss On Roof Shingles

Let s look at a few causes so that you can determine if you need a roof inspection from a professional.

Granule loss on roof shingles. The shingle is more likely to crack bend or splinter once the granules are removed. It s important to note that granule loss is a normal part of roofing wear and tear. Some other aging clues are curling at shingle corners lack of tab adhesion and broken off pieces as the shingles get more brittle with age. To identify granule loss simply walk the perimeter of your home and examine the area around your downspouts.

In fact it s not uncommon to find a few loose granules in the gutter weeks after the roof is installed. If you do find a few loose granules in the gutter runoff it s no reason to panic. This thermal expansion and contraction can lead to granule loss and cracking over time. Because granule loss is one of the signs that a roof is getting older it is used by inspectors as a gauge of roof condition and a way to estimate additional roof life.

Granular loss is easily seen via visual inspection but you may not even have to get on the roof to spot the signs. Granule loss occurs when the embedded granules begin to loosen and fall off the shingle. If a contractor is. When granules come loose they often run through your gutter system with water and pile up on the ground.

These granules stay on the roof for most of the roof s life span. Imagine if a quick thunderstorm flares up and cool rain drenches the roof lowering the temperature of the shingles by up to 100 degrees in seconds. Make sure to check your roof shingles for. How to diagnose granular loss.

5 causes of granule loss on asphalt roof shingles 1. Granular loss is something homeowners can be made aware of without having to climb on top of their roofs. Walking on shingles causes some of the granules to fall off your roofing system. You may find evidence of this in your gutters or sometimes in your yard.

If the majority of the shingles on your roof are experiencing granule loss a roof replacement is likely not far behind. Granule loss indicates aging of a roof. Granule loss is common after severe weather like hailstorms.