Roof Granules Purpose

Durability granules help to ensure a lasting performance of shingles as they are exposed to harsh weather conditions over the.

Roof granules purpose.

Originally bonded to the shingle itself small granules eventually break off creating the gritty mass typically found on top of a roof. Uv ray protection appearanc. The purpose of roof granules and why they shed. Installation helps to prevent the asphalt shingles from sticking together and provides an improved walking surface for installers.

Roofing granules serve several purposes. Installing shingles on your roof system means placing a protective cover from sunlight rain and snow. What s the purpose of granules on asphalt shingles. Over time the bond between the granules and asphalt deteriorates.

Granules in your asphalt shingle are actually small bits of the shingle s top surface. 8 february 2018 if your home has an asphalt roof you may occasionally see granules fall off the shingles and collect on the ground or in your gutters. Granules have four functions. While this can be concerning it isn t always a sign of damage it could also be the result of normal aging.

Their main function is to combat the sun s harsh ultra violet rays. Purpose of granules on asphalt shingles. Think of it like a thick glove that covers your hand. When this layer starts flaking off the granules come loose.

The purpose of roof granules. Although appreciated mostly for their appearance roofing granules serve an even more important role than aesthetics. Granule loss which is uniform across the roof is usually a result of normal weathering. Roofing granules are in essence what gives asphalt shingles their aesthetic appeal.

Shingle granules are a small thing that make a big impact on the life and appearance of your roof. They also have the job of making your roof more fire resistant. Shingle granules provide another layer of protection for your roof. The blend of colours depth and richness of appearance are nothing short of an individual manufacturer s artistic creation and imagination.

The topmost layer of that system is made up of minerals added to safeguard your roof. You will notice that newer roofs will have most of the granules still attached to the shingles compared to older ones. Depending on the level of granule loss and age of your roof you may be able to replace the damaged shingles without having to get a new roof.