Purpose Of Roof Granules

The granules which are partially embedded in 1 surface of asphalt impregnated and or asphalt coated fiber.

Purpose of roof granules.

However other things can cause this too such as tremendous rains hail branches strong wind storms and exceptionally intense hot and sunny days. 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. Originally bonded to the shingle itself small granules eventually break off creating the gritty mass typically found on top of a roof. Granules which are predominantly manufactured using natural stone are crushed screened and sized to various gradation sizes from the very small.

Photos and text guide diagnosis of asphalt roof failures causes effects of loss of protective mineral granules from roof shingles description of different causes of roof shingle granule loss. Granules in your asphalt shingle are actually small bits of the shingle s top surface. The purpose of the series mastering roof inspections is to teach home inspectors as well as insurance and roofing professionals how to recognize proper and improper conditions while inspecting steep slope residential roofs. Important applications are in granular surfaced bituminous roll roofing and asphalt shingles.

Durability granules help to ensure a lasting performance of shingles as they are exposed to harsh weather conditions over the. Normal defective product storm damage foot traffic etc. 212 clear all purpose patch. Specifically granules protect and preserve the asphalt shingle from solar ultraviolet radiation.

You will notice that newer roofs will have most of the granules still attached to the shingles compared to older ones. Causes effects of loss of protective mineral granules from roof shingles asphalt roof shingle defects. Roofing granules provide protection color and beauty to your roof surface. Applying 3m science to our innovative roofing granules we offer sustainable solutions to homeowners manufactures and contractors.

Purpose of granules on asphalt shingles. Our specialty granules offer unique performance features for asphalt shingles stone coated metal and low slope cap sheets can reduce the urban heat island effect and pollution in smog ridden cities. Shingle granules are a small thing that make a big impact on the life and appearance of your roof. Granule loss is the leading instigator of roof replacements as it s the heaviest and most prevalent symptom of a very aged roof.

Roofing granules serve the function of protecting the integrity of the shingle from the elements. Granules have four functions. Roofing granules serve several purposes. Installation helps to prevent the asphalt shingles from sticking together and provides an improved walking surface for installers.

Uv ray protection appearanc.