How To Clean Lichen Off Roof Shingles

I constantly stopped to check to see if i sep 19 2018 learn how to remove lichen from your roof and all other outdoor it can lead to frost damage to roof shingles and other exterior surfaces.

How to clean lichen off roof shingles.

Step 2 clean the roof annually. Sweep off dirt branches and debris and then wash down the roof surface with a garden hose with a pressure nozzle. When leaves and other material collect on your roof a perfect bed is formed for moss and lichens to grow. Choose an overcast day to clean the roof of moss and lichen.

Lichen holds moisture against the surface thus speeding up the wear and tear. Moss itself is a plant while lichen conisist of a fungus and a photosyntheizing plant living together. Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye protection. This will prevent the cleaning solution from drying too quickly.

Another reason to remove lichen growth is your homeowner s insurance rates may increase. Although it is not necessary consider cleaning the entire roof. So over time your roof shingles may bend and warp. The lichen can also penetrate your roof s exterior causing the shingles to separate and spell disaster for your roof.

This can cause your roof shingles to bend warp and even separate from each other over time. Easily remove lichen from shingles with wet forget. Green algae black mold and moss begin to die off on contact. You can remove moss and lichens from your roof by using vinegar as a environmentally friendly weedkiller.

I m able to walk on my asphalt shingle roof with ease but the water spray cleaned off all the lichens moss and algae leaving the roof looking like new. Cleaning removes materials that trap water on the surface of the roof. When this surface moisture freezes in cold temperatures it can lead to frost damage to roof shingles and other exterior surfaces. Lichen holds moisture in place against surfaces which speeds up normal wear and tear.

Twenty years ago i bicycled about 500 miles along the oregon northern california coast and marveled at the number of asphalt shingle roofs carpeted with lichens and moss. Lichen will build up on the north side of buildings and in areas shaded most of the day. And you may need to clean the roof once in a while. The roof growth gave character to many seaside and forest cottages.

The combination of the wind and the rain breakdown the growth and rinse your surfaces clean over time.