Clear your decking entirely of furnishings and pots and sweep the deck thoroughly with a stiff brush making sure you get right into the corners where mold and algae have a tendency to build up.
Cleaning green stuff on deck.
Cleaning green mold off a deck with trisodium phosphate.
Here s a quick step by step guide for how to remove moss and green algae from a wood deck.
Before you begin remove any furniture or fixtures from your deck.
Make your cleaning solution.
An algae stain on wood will be greenish brown in appearance and slippery to the touch.
Fill a bucket with one gallon of warm water and cup of chlorine bleach.
Algae will grow almost anywhere if the conditions are right and your deck is no exception.
Algae grow on lawn furniture during damp weather creating a green slimy film see references 3.
If the mold has stained the wood a deck cleaner containing oxygen bleach can help to remove the stains.
How to often to clean your patio or outdoor surface.
Trisodium phosphate or tsp is an inorganic compound that becomes an alkaline solution when combined with water.
It s incredibly useful as a cleaning agent and works well to remove green mold from wood.
Green algae is an unsightly yet common eyesore that can build up on your deck over time.
Green stains on a deck usually indicate that the wood has fallen prey to algae.
How to use vinegar for cleaning algae from garden furniture.
You can get environmentally friendly cleaning products and spray or brush them on your desk for a fast and easy cleaning process.
Slosh some of the cleaning solution onto the decking boards and scrub away.
Persistence will pay off.
Try revisiting the area in a week or two to keep on top of the mold and mildew.
To remove the algae without using.
This is especially important if you have wooden deck furniture as the acid or bleach based deck cleaner could damage the finish on your furniture.
You can also add cup of powdered ammonia free laundry detergent for extra cleaning strength.
You ll see the green coloration lift off the boards almost immediately along with a slurry of dark dirt.
Continue to scrub the moldy mossy area until it s free of all the green stuff.
To clean mold from a finish that you don t want to damage the best tools are a bucket containing a mixture of 1 3 cup laundry detergent per gallon of water and a scrub brush.