Algae And Moss On Your Roof? Learn How To Remove It For Good

30 October 2015
 Categories: Construction & Contractors, Blog


Roofs can withstand the daily wear and tear from the weather, but do need maintenance from time to time. That's why you should take immediate action if you notice algae or moss growing on the roof. Follow these tips to remove them for good.

Clean Your Roof With A Homemade Solution

You will find several products at your local home improvement store that will claim that they can remove algae and moss, but a homemade cleaning solution will be more cost effective. You can combine 1 part water and 1 part bleach into a spray bottle, and spray it directly on the algae or moss. It will help kill the growth at its source by allowing the cleaning solution to soak to the root.

When finished, wash away any residual cleaning solution so that it will not dry on your shingles and potentially cause discoloration.

Install Copper or Zinc Strips

Algae and moss do not like being exposed to copper or zinc, which is why these can be a great defense against it. Your local home improvement store will sell metal roof caps that are made out of zinc or copper, which help eliminate the growth of algae and mold on your roof.

Once the cap is in place on the roof, all you need to do is wait for it to rain. The water will wash over the metal roof cap and expose the algae and moss on your roof to the copper and zinc in the cap. The cap will not only kill the algae and moss, but also prevent it from growing back.

Hire Professional Help

If you live in an area that doesn't get much rain, and the homemade cleaning solution is not working, it may be time to call in a professional, like those at Bell Roof Co, to help. They will be able to use specialty chemicals that will completely eliminate the algae and moss growth on your roof. If you are worried about damaging the shingles on your roof, a professional will have the experience to know what kind of chemical will work best with your roofing material in mind.

Algae and moss on a roof can be ugly, but letting it get out of control can cause damage, such as raised shingles that allow water to get underneath them. This can potentially void your roof's warranty. Following these tips will help ensure that you get rid of algae and moss for good.