Roofing Shingles Copper Granules

The best way to stop the black stains is to install solid copper strips up at the ridge line of your roof or along the angled hips if.

Roofing shingles copper granules.

Another method is to incorporate copper containing granules on the surface of the shingle. 3m smog reducing granules are specially designed to be environmentally friendly by converting nitrogen oxide into more eco friendly water soluble ions. Copper containing granules with a proprietary 3m porous ceramic coating that allow copper ions to release slowly over time. In fact traditional algae prevention shingles include granules that contain a layer of algae fighting copper.

3m copper roofing granules are the key ingredient used in shingles featuring scotchgard protector to help protect shingles against black streaks caused by algae for up to 20 years. Copper roof shingles are another type of metal roofing system offered by a few companies. Applying 3m science to our innovative roofing granules we offer sustainable solutions to homeowners manufactures and contractors. A minimum 10 blend of evenly distributed 3m copper granules among standard colored granules.

By capitalizing on our high quality granules and innovative thinking manufacturers are able to use a mixture of both copper and classic granules to create a. As an aesthetic treatment of end laps and side laps on granule surfaced built up and modified bitumen membranes mineral shield roofing granules provide a multi faceted design and light reflective construction that adds dimension and depth to membrane products. Your roof can represent up to 40 of your home s curb appeal. It s my belief the manufacturer didn t put enough of the copper coated granules in the shingles.

It s not uncommon to see copper installed above bay windows on turrets as gutters flashing or drip edge trim. Atlas shingles featuring scotchgard protector have. The issue is i bought some of these shingles to put on my own garden shed and it still developed the black algae. But eventually the granules degrade and become less effective.

Copper is an elegant roofing metal often used for roof accents or trim combined with another roofing system. And that works well for a while. Granules helps protect against damaging sunlight for durability and long life. Copper possesses natural anti algae properties and the copper in the granules is gradually released over time to provide reliable long term protection from algae formation to help a roof maintain its true luster.

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.