Roofing Shingles Copper Granules

Copper fights black streaks.

Roofing shingles copper granules.

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. 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. And that works well for a while. Copper is an elegant roofing metal often used for roof accents or trim combined with another roofing system.

It s my belief the manufacturer didn t put enough of the copper coated granules in the shingles. In fact traditional algae prevention shingles include granules that contain a layer of algae fighting copper. A minimum 10 blend of evenly distributed 3m copper granules among standard colored granules. Copper containing granules with a proprietary 3m porous ceramic coating that allow copper ions to release slowly over time.

3m copper granules provide resistance to algae growth and the black streaks that form on shingles from this growth. 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. 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. Granules helps protect against damaging sunlight for durability and long life.

Copper roof shingles are another type of metal roofing system offered by a few companies. Atlas shingles featuring scotchgard protector have. But eventually the granules degrade and become less effective. Your roof can represent up to 40 of your home s curb appeal.

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. These shingles are made with a blend of surface granules that includes numerous copper containing granules. 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. 3m smog reducing granules are specially designed to be environmentally friendly by converting nitrogen oxide into more eco friendly water soluble ions.

Another method is to incorporate copper containing granules on the surface of the shingle.