Roof Granules Purpose

Their main function is to combat the sun s harsh ultra violet rays.

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. Installation helps to prevent the asphalt shingles from sticking together and provides an improved walking surface for installers. Uv ray protection appearanc. When this layer starts flaking off the granules come loose.

Shingle granules are a small thing that make a big impact on the life and appearance of your roof. If your shingles are losing granules and you re not sure whether to repair or replace your roof call tadlock roofing at 855 964 7663 to schedule an inspection today. Although appreciated mostly for their appearance roofing granules serve an even more important role than aesthetics. The blend of colours depth and richness of appearance are nothing short of an individual manufacturer s artistic creation and imagination.

Purpose of granules on asphalt shingles. Roof shingle granule loss due to defective roofing product usually exposes the shingle substrate in premature bald patches and is identified by bald spots or exposed shingle substrate on roofs early in their chronological life often distributed uniformly over the roof or in areas of the roof where shingles from a particular pallet of roof shingles were installed. While this can be concerning it isn t always a sign of damage it could also be the result of normal aging. Shingle granules provide another layer of protection for your roof.

You will notice that newer roofs will have most of the granules still attached to the shingles compared to older ones. Granules have four functions. Durability granules help to ensure a lasting performance of shingles as they are exposed to harsh weather conditions over the. Granules in your asphalt shingle are actually small bits of the shingle s top surface.

Roofing granules serve several purposes. What s the purpose of granules on asphalt shingles. The purpose of the series mastering roof inspections is to teach home inspectors as well as insurance and roofing professionals. The topmost layer of that system is made up of minerals added to safeguard your roof.

Granule loss which is uniform across the roof is usually a result of normal weathering. The purpose of roof granules and why they shed. They also have the job of making your roof more fire resistant. 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.

Roofing granules are in essence what gives asphalt shingles their aesthetic appeal. 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. Installing shingles on your roof system means placing a protective cover from sunlight rain and snow.