Algae On Roof Shingles

A contractor on the other hand can detect these issues and recommend a solution.

Algae on roof shingles.

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. If algae only affected a few shingles repairs will likely suffice. To learn how to prevent moss and algae from getting on your shingles keep reading. Shingles feature an algae defender.

Roof algae causes shingle tab lifting. We have not observed this phenomenon nor have we found technical reports of this defect nor an explanation of its causal mechanism. This brings mold build up and eventually decay. Standard roof shingles are quite susceptible to the unsightly black staining smears blotches and streaks caused by algae spores.

Gaf royal sovereign golden cedar algae resistant 3 tab roofing shingles 33 33 sq. Using bleach is recommended by most shingle roof manufactures and the arma asphalt roofing manufactures association. That moss then collects rainwater like a sponge. Only available in four colors.

We have also read in roof cleaning product sales literature that black algae on roof shingles is a cause of shingle tab lifting. And now a good thing just got even better. You may need either algae cleaning shingle repair individual shingle replacement or a completely new roof depending on the extent of the damage. If that top layer of moss gets heavy enough the moisture seeps under the roof shingles and into the understructure.

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. Most customer reviews of pabco roofing shingles are positive. Unique diamond shape is a good choice for homes with a steep roof. Features a diamond open tooth design.

After 15 to 20 minutes rinse the solution off with a sprayer that has enough force to dislodge algae and moss without damaging the shingles. 110 130 mph wind warranty. America s 1 shingle just got better. 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.

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. What happens is the algae grows and becomes food for the moss. For deep stains let the roof dry then reapply the cleaning solution and rinse it off again after no more than 30 minutes. More families have found shelter and peace of mind under a timberline roof than any other brand.