BLOG What is the green stuff growing on my siding? Dec 29, 2023

Have you ever noticed that green stuff growing on your siding? It can be quite alarming to see green spots or patches spreading across the exterior of your home. But what exactly is this mysterious substance? And more importantly, how can you get rid of it?

The green stuff that you notice on your siding is most likely a type of algae known as green algae or moss. These organisms thrive in damp and shady areas, making your siding an ideal environment for their growth. They are particularly common in regions with high humidity or a lot of rain.

Green algae typically appear as green spots or streaks on your siding. They can also form a mossy coating on the surface. If left untreated, the algae growth can become more extensive and cause discoloration on your siding.

So, how can you remove the green algae and prevent its return? One effective method is through soft washing. Soft washing uses low-pressure water combined with our specially formulated detergents to not only gently, but deep clean your siding on your home. It is a more delicate approach as opposed to pressure washing, that is suitable for more aggressive surfaces, such as concrete and masonry.

Preventing the growth of green algae on your siding is also crucial. One effective way to do this is by ensuring that the exterior of your home is well-maintained. Trim any overhanging branches or trees that may create shade and moisture on your siding. Keep gutters clean and free from debris to prevent water from overflowing onto your siding.

In conclusion, the green stuff growing on your siding is most likely green algae or moss. Power washing or soft washing can effectively remove this growth and restore the appearance of your siding. However, it is best to hire professionals like Power Washing 219 to ensure the job is done safely, and promptly. Regular cleaning and maintenance can also prevent the growth of green algae in the future. Remember, a clean and well-maintained exterior not only enhances the curb appeal of your home but also protects your siding from the damaging effects of algae.