Granule Loss On Roof Shingles

Granule loss occurs when the embedded granules begin to loosen and fall off the shingle.

Granule loss on roof shingles.

Make sure to check your roof shingles for. 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. Granule loss is common after severe weather like hailstorms. Granular loss is something homeowners can be made aware of without having to climb on top of their roofs.

However not all granule loss is a concern. This thermal expansion and contraction can lead to granule loss and cracking over time. On a blistering hot summer day the temperature of asphalt shingles can approach 160f. It s important to note that granule loss is a normal part of roofing wear and tear.

To identify granule loss simply walk the perimeter of your home and examine the area around your downspouts. If a contractor is. When granules come loose they often run through your gutter system with water and pile up on the ground. 5 causes of granule loss on asphalt roof shingles 1.

Let s look at a few causes so that you can determine if you need a roof inspection from a professional. In fact it s not uncommon to find a few loose granules in the gutter weeks after the roof is installed. These granules stay on the roof for most of the roof s life span. Normal shingle granule loss means that there has been no single event that has damaged the roof that the quantity of granules lost from or remaining on the shingles is typical for the chronological age of the roof and that thus the wear age of the roof it s remaining life compared with its original warranty or projected roof life is about the same as the roof s chronological age after we factor.

Walking on shingles causes some of the granules to fall off your roofing system. The shingle is more likely to crack bend or splinter once the granules are removed. If the majority of the shingles on your roof are experiencing granule loss a roof replacement is likely not far behind. If you do find a few loose granules in the gutter runoff it s no reason to panic.

Granule loss indicates aging of a roof. Granular loss is easily seen via visual inspection but you may not even have to get on the roof to spot the signs. You may find evidence of this in your gutters or sometimes in your yard.