Removing Stains From Roof Shingles

The algae feed on the limestone in shingles.

Removing stains from roof shingles.

While specialized eco friendly roof cleaners are available they are a little more. Black streaks on the north and west facing and shaded. Jimmy shows us how he cleans the black mold stains on a roof using their cleaner roof sparkle make it your self. Mix your cleaning solution.

There are several products on the market specifically designed to remove algae stains from roofs such as wet forget outdoor. They re likely to damage the shingles. Do shingles on your north west or other shaded roofs have streaky moldy stains. Here s what you ll need to clean your roof.

A mixture of trisodium phosphate tsp bleach and water will also remove stains. Make your shingles last longer. As the blue green algae accumulate they develop a dark hardened outer coating which results in the black stains you see. How to remove algae from asphalt shingles.

Spray wash the roof with a 50 mix of water and bleach to get rid of the algae. How to clean roof stains wash your shingles where the sun doesn t shine. This will help you identify the source of the rust stains usually metal nails holding the shingles in place and also remove any additional dirt and grime that makes rust removal more difficult. It is important that the roof be wet when the cleaning mixture is applied or it may.

First sweep off the roof so that it is clear of leaves branches and other debris. Here s how to clean the. The algae will worsen and become more noticeable each year trapping moisture and causing premature shingle aging and granule loss. You could use regular household bleach to remove the algae from your roof.

How to remove black stains from roof shingles. No pressure washers please. Cleaning moss and algae 1. Fill a large bucket with 1 gallon of hot water 1 qt.

Wet down the roof with water from the garden hose. Removing algae stains from roof shingles is easy with the right technique. Soak the shingles with water. Cleaner pump sprayer garden hose with spray nozzle safety glasses or goggles rubber gloves safety rope old clothes slip resistant shoes ladder.

Thanks to jimmy from roof sparkle. Starting from the bottom. Spray your cleaning solution. To remove the algae from asphalt shingles you have a few options.