Algae On Roof Shingles

Class a fire resistance rating.

Algae on roof shingles.

And now a good thing just got even better. We have not observed this phenomenon nor have we found technical reports of this defect nor an explanation of its causal mechanism. Only available in four colors. That moss then collects rainwater like a sponge.

Using bleach is recommended by most shingle roof manufactures and the arma asphalt roofing manufactures association. Simple cover your plants just as painters do. What happens is the algae grows and becomes food for the moss. If algae only affected a few shingles repairs will likely suffice.

More families have found shelter and peace of mind under a timberline roof than any other brand. This brings mold build up and eventually decay. The most effective method of cleaning algae and moss from a roof is w ith a 50 50 mix of laundry strength liquid chlorine bleach and w ater. We have also read in roof cleaning product sales literature that black algae on roof shingles is a cause of shingle tab lifting.

Features a diamond open tooth design. To learn how to prevent moss and algae from getting on your shingles keep reading. Unique diamond shape is a good choice for homes with a steep roof. America s 1 shingle just got better.

Gaf royal sovereign golden cedar algae resistant 3 tab roofing shingles 33 33 sq. Most customer reviews of pabco roofing shingles are positive. 110 130 mph wind warranty. To keep the algae from coming back insert 6 inch wide strips of zinc or copper under the row of shingling closest to the roof peak leaving an inch or two of the lower edge exposed to the weather.

Roof algae causes shingle tab lifting. If that top layer of moss gets heavy enough the moisture seeps under the roof shingles and into the understructure. For deep stains let the roof dry then reapply the cleaning solution and rinse it off again after no more than 30 minutes. Standard roof shingles are quite susceptible to the unsightly black staining smears blotches and streaks caused by algae spores.

Since the roof is such a large portion of a home s exterior and algae is difficult and expensive to clean the discoloration can become an aesthetic nightmare which decreases the value of a home. That way whenever it rains some of the metal molecules will wash down the roof and kill any algae trying to regain a foothold on your shingles. Shingles feature an algae defender. Your one stop guide to gaf roofing products explore the full spectrum of gaf colors and styles of shingles.