Mold Resistant Roof Shingles

Discuss this option with your roofer when it s time to replace the roof.

Mold resistant roof shingles. Our algae resistant shingles carry a limited warranty against contamination from blue green algae during the first 10 or 15 years depending on the product. Watch roof algae and moss video below. Algae fighting has come of age with stainguard time release technology certain metal ions like copper and zinc can help reduce algae growth. Some shingles come with small amounts of copper in the granules.

You can cut strips of zinc flashing copper and lead work too and slide them under a course of roof shingles to kill lichen and moss growing there or you could just buy these premade strips from shingle shield. Help keep your roof looking like new with the protection of owens corning streakguard algae resistance protection. Tim carter roof shingles with copper tips. Manufacturers today are selling shingles that are called fungus resistant and algae resistant.

New asphalt roof shingles are available with an inclusion of chemicals that resist moss lichens algae and even fungal growth. Read the roofing ripoff book to get the full story. Roof shingles with copper algae resistant outdoor roofing text. The premade ones are much quicker and probably neater looking.

Look at your shingles in the daylight against your siding before you make any final decisions. The good news is that gloeocapsa magma is both treatable and with the right shingle technology preventable. Certainteed warrants that algae resistant shingles will remain free from blue green algae during this period and will pay without proration the reasonable cost to replace or clean the affected shingles. Humid or maritime climate s are more susceptible to algae growth so look for algae resistant shingles ar that help inhibit the growth of streak causing blue green algae.

Chemically treated roof shingles are available from several asphalt roofing manufacturers who offer these products which are resistant to moss lichens or algae growth on roofs. Darker colored shingles absorb heat and light while lighter colors reflect it. But this really only holds up within the first two years it s completely prorated out within a two year period.