General Overview
Green algae are one of the unattractive as well as an unsightly problem that can build up on your deck over a period of time. Algae is usually a repellently smooth and obsequious, green film that builds up on wood in wet, dark conditions. Moss is also green and builds up in the same conditions, however, it is soft and feels silky when you touch it. On the other hand, mold is a fungus that builds up on wood as greenish-black elements. Immediately after noticing mold spores on the wood deck, treat it as soon as possible, otherwise, it can cause serious health issues to the people as well as pets when inhaled. While algae, moss, as well as mold, are unique, however, they are all extremely harmful to your deck and should be treated quickly.
Why To Remove Algae From Your Deck?
In spite of the fact that green algae are unattractive & unsightly, they can also be very risky & dangerous. Moisture from the algae can soak into the wood, which in turn, can cause splinters and even structural damage if you have not treated the problem quickly. Algae is also very slippery, if in case your deck is hidden with it, someone could easily get hurt, particularly, if it’s on your deck stairs. Algae is difficult to get rid of compared to your average stain, due to the reason that it will again build up in just a few weeks if you won't properly clean it. It also spreads quickly, therefore, you need to get rid of any green spots you see right away.
Reasons For Algae Growth
If you know the conditions that can cause algae to build upon your deck, then it can help you prevent it from building up on your deck, patio, as well as wooden outdoor furniture. Algae usually flourish & prosper in a dark, damp environment, however, it doesn’t grow overnight. Therefore, if you properly maintain your deck, it will be extremely easy to keep your wood deck from getting green. The two main elements that you will need to be very careful of are debris and moisture.
- Debris: Because of the fact that leaves, pine needles, and other debris gather together on your deck, they become the hindrance for sunlight to reach the wood’s surface as well as create a perfect breeding ground for algae, mold, and mildew. Clean or blow debris from your deck at regular intervals.
- Shade: If in case your deck is naturally shaded by trees or your home, cleaning alone may not be enough. There is a need for deep cleaning of your deck annually in order to keep algae and moss at bay.
- Moisture: When it rains, water droplets sit on certain areas of your deck. While the majority of the decks have enough space betwixt planks in order to allow the excess water to drain, your planks may be sealed or some may be irregular. In the winter, clear away snow from your deck in order to keep the surface as dry as you possibly can.
Cleaning Solutions That Remove Algae From Wood Deck
When you are planning to get rid of algae from your wooden deck, you have a lot of options to execute your plan. The most usual option is bleach, however, bleaching can change the color of your deck and even wear away the metal screws keeping your deck together. Therefore, using bleach is not recommended when it comes to algae and mold removal from your deck. Some of the alternative algae cleaning solutions are listed below:
- Moss And Algae Removal Products: There are many different types of products available in the market that are particularly drafted to get rid of the moss and algae from decks. The majority of these products allow you to “wet it and forget it”, however, it tends to be more expensive compared to DIY cleaning solutions.
- Hydrogen Peroxide: Another best algae removal cleaner that you probably will have at your home is hydrogen peroxide. However, you need to remember that hydrogen peroxide alone will not be able to kill the algae growth, instead, it produces a foamy surface that helps remove the algae from the surface, making it easier to scrub away.
- White Distilled Vinegar: White vinegar is regarded as one of the best natural cleaners that can be used both inside as well as outside. Simply mix water(one gallon) with white vinegar(one cup) before scrubbing the deck with the solution in order to get rid of algae, mold, and mildew.
- Pressure Washing: In order to avoid using any products or chemicals on your deck, you can also get rid of the algae with the help of a pressure washer. But you have to keep in mind not to use too much pressure, otherwise, you can damage the softwood.