Clean Algae Off Hardie Siding

Dip the scrub brush into the solution and test it to see if it is effective at removing the staining.

Clean algae off hardie siding.

In most cases all you will need is a soft cloth or brush a garden hose and a little mild soap. Mix your cleaning solution. It s recommended to pull out the garden hose and douse your home siding every 6 12 months. Always test any type of cleaner on a small section of siding to be sure it doesn t stain streak or otherwise damage the siding.

Fill a bucket with warm water and mix in the oxygen bleach powder according to the package directions. Gently wipe away any loose dirt and debris with a soft non metal horsehair or paintbrush. Rinse the siding from top to bottom with a. 38 thoughts on how to clean fiber cement siding.

Clean dust dirt and debris. 1 mix water and white vinegar in equal concentrations in a spray bottle. If this mixture doesn t remove all of the algae try a stronger solution using oxygen bleach. James hardie fiber cement siding requires very little maintenance but like all things it can get a bit dirty over time.

If not the green discoloration may be mold. Choose a cleaning solution that is appropriate for the type of growth you have on your siding. Wet a soft cloth and gently wipe away remaining dirt and dust moving with the grain of the siding and working from top to bottom. If you have a larger area to clean or extra buildup then power washing may be the way to go.

Luckily it s very easy to clean. You can achieve that same sparkle on your home s siding by cleaning it once or twice a year. Don t use a high pressure power washer to get the job done as it turns out a low pressure hose and a soft medium bristle nonmetal brush is the best way to remove dirt and debris from james hardie siding and trim. Test a small area.

Water stains remove with a mild detergent and water. Mildew and algae on vinyl and wood use a solution made of oxygen bleach not chlorine bleach mixed with water. White vinegar is a weak acid strong enough to dissolve hard water scale.