Using shingles that have been treated with algicide keeps the growth at bay for about 10 years thus the 10 year algae warranty.
How to clean your roof shingles.
Additionally don t clean your asphalt tiles on days when the cleaning agent could freeze.
Do it yourself and save big bucks.
Clean your roof on a sunny day which will cause the bleach solution to evaporate too quickly limiting its cleansing effects.
Clean your roof on a cloudy calm day when the wind isn t blowing and there s no threat of precipitation.
This video shows a basic overview of the roof cleaning algae stain removal restorat.
So it pays to clean your shingles as soon as you spot algae growth.
Roof cleaning is required maintenance for all composite shingle roofs.
Cleaning roof shingles can restore your home s curb appeal.
Keeping your shingles clean doesn t just make your neighbors happy.
There are several products on the market specifically designed to remove algae stains from roofs such as wet forget outdoor.
Afterwards clean out your gutters and downspouts.
In other words only clean your asphalt shingles on days when the temperature will remain above 32 degrees fahrenheit zero degrees celsius.
Then spray your cleaner onto your shingles in a smooth even coat.
Therefore clean asphalt shingles on cloudy days.
Clean your roof without taking proper safety precautions.
It also gets rid of mildew.
Before you begin it s important to repair loose shingles and flashings to minimize roof damage.
You ll need the cleaning solution to drain off the roof during rinsing.
Stay off the roof during very windy days.
If you know how to clean the roof shingles you can get rid of those streaks or discolorations that can cause a perfectly good roof to look worn and tattered.
Wait about 20 minutes then rinse off the shingles with your garden hose use the most powerful spray setting available.
Perform maintenance on your roof.