Roof Granules Purpose

Think of it like a thick glove that covers your hand.

Roof granules purpose.

Installation helps to prevent the asphalt shingles from sticking together and provides an improved walking surface for installers. 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. Although appreciated mostly for their appearance roofing granules serve an even more important role than aesthetics. Purpose of granules on asphalt shingles.

Shingle granules provide another layer of protection for your roof. Installing shingles on your roof system means placing a protective cover from sunlight rain and snow. Durability granules help to ensure a lasting performance of shingles as they are exposed to harsh weather conditions over the. While this can be concerning it isn t always a sign of damage it could also be the result of normal aging.

Uv ray protection appearanc. Granules have four functions. Their main function is to combat the sun s harsh ultra violet rays. The topmost layer of that system is made up of minerals added to safeguard your roof.

Over time the bond between the granules and asphalt deteriorates. Roofing granules serve several purposes. What s the purpose of granules on asphalt shingles. When this layer starts flaking off the granules come loose.

The purpose of the series mastering roof inspections is to teach home inspectors as well as insurance and roofing professionals. 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. Shingle granules are a small thing that make a big impact on the life and appearance of your roof. The purpose of roof granules.

You will notice that newer roofs will have most of the granules still attached to the shingles compared to older ones. Granules in your asphalt shingle are actually small bits of the shingle s top surface. The purpose of roof granules and why they shed. Granule loss which is uniform across the roof is usually a result of normal weathering.

They also have the job of making your roof more fire resistant. Originally bonded to the shingle itself small granules eventually break off creating the gritty mass typically found on top of a roof. The blend of colours depth and richness of appearance are nothing short of an individual manufacturer s artistic creation and imagination.