Clean Algae Off Hardie Siding

Power washers can be a fast and convenient way to clean your james hardie board siding but you must be careful.

Clean algae off hardie siding.

When mildew gains a foothold homeowners often turn to diluted chlorine bleach sodium hypochlorite a k a. When properly cleaned and cared for james hardie siding should last for 30 50 years. Unlike mold this type of growth is mainly cosmetic and can be removed using minimal force and a few basic materials. We have assembled the top 7 tips to cleaning your james hardie siding.

Mildew can resemble dirt at times so when it comes time to clean your siding be sure to inspect the planks panels or shingles. With that being said it does require minimal upkeep to get the most of the product. Do not allow soap or cleaners to dry on the siding. But it s important to make the right maintenance moves to ensure you don t accidentally do anything that voids the warranty.

Luckily it s very easy to clean. Your standard household whitener it appears to make mildew vanish but on porous surfaces such as wood or vinyl siding chlorine evaporates too quickly to get to the fungi s roots guaranteeing regrowth. James hardie fiber cement siding requires very little maintenance but like all things it can get a bit dirty over time. For larger surfaces or for a more significant buildup of dirt and grime this method may be preferable for cleaning your fiber cement siding.

The highly pressurized water could potentially cause some damage to the siding. A good cleaner to try first is a mixture of 70 water and 30 white vinegar. The algae may appear brown or green in color and remain damp diminishing the appearance of your home and spreading out over time. In most cases all you will need is a soft cloth or brush a garden hose and a little mild soap.

Instead continually rinse the area until all of the soap has washed off of the siding. 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. Fiber cement siding is designed to be extremely durable and need replacement less often than other siding materials.