Roof Granules Purpose

Although appreciated mostly for their appearance roofing granules serve an even more important role than aesthetics.

Roof granules purpose.

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. 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. Shingle granules provide another layer of protection for your roof.

The purpose of roof granules and why they shed. 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. Originally bonded to the shingle itself small granules eventually break off creating the gritty mass typically found on top of a roof.

Purpose of granules on asphalt shingles. The blend of colours depth and richness of appearance are nothing short of an individual manufacturer s artistic creation and imagination. Uv ray protection appearanc. Roofing granules serve several purposes.

Installing shingles on your roof system means placing a protective cover from sunlight rain and snow. The purpose of roof granules. Durability granules help to ensure a lasting performance of shingles as they are exposed to harsh weather conditions over the. They also have the job of making your roof more fire resistant.

Roofing granules are in essence what gives asphalt shingles their aesthetic appeal. Granules have four functions. Granules in your asphalt shingle are actually small bits of the shingle s top surface. 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.

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

Granule loss which is uniform across the roof is usually a result of normal weathering. Over time the bond between the granules and asphalt deteriorates. 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.