How To Clean Mold Off Of Roof Shingles

To clean mold off a roof start by putting on rubber gloves a breathing mask and goggles to protect yourself from the harsh cleaning chemicals.

How to clean mold off of roof shingles.

Mold or mildew makes black ugly streaks on a roof. Mold stains can form on roof shingles that are in permanent shade. Tackle the gutters too so that water drains freely. Then use a long handled brush to scour the surface of the shingles and loosen stuck on mold while it s dry and brittle.

Clean your roof regularly. A mixture of trisodium phosphate tsp bleach and water will also remove stains. Oxygen bleach lightens stains as well and is less harmful to the environment but it doesn t produce as immediate or dramatic an effect as chlorine bleach. Algae is a single celled organism while moss is not.

Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad. Mold won t form on a roof because it s allergic to sunlight and as soon as the ambient temperature surrounding the mold becomes dry the mold dies. Prevention makes stain cleaning much easier later on. The debris including fallen branches and leaves provides a moist environment for moss and algae.

Moss those green feathery clumps you may see forming on the roof is a different type of plant and isn t the same thing as algae or mold. Using shingles that have been treated with algicide keeps the growth at bay for about 10 years thus the 10 year algae warranty. The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma. Do it yourself and save big bucks.

Not only is it unattractive it can actually shorten the life of your shingles so you really should get rid of it. So it pays to clean your shingles as soon as you spot algae growth. These stains will discolor your roof and damage the shingles over a period of time if left alone. How to clean mold off a roof.