30 Sep How to Prevent Mould on Garapa Decking
Garapa timber excels for renovation and construction projects due to its long-lasting quality and charming golden-yellow tones. So, this timber not only beautifies your home’s outdoor area but also its natural resistance to moisture, dents, and mould will ensure that the structural integrity of your deck remains sturdy.
However, even though our finest Garapa has resistance qualities, it requires maintenance against mould growth, particularly in humid and shaded locations. Mould is a fungus that can easily develop and grow on timber during damp conditions and warm environments. It can also cause a lot of damage to your deck, like reducing its attractiveness, increasing safety risks, and slippery floors if it’s not treated. Explore effective ways to prevent mould from developing on your Garapa decking.
Signs of Mould on Garapa Decking
The signs of mould consist of darker patches or spots that stand out from Garapa’s golden-yellow hues. These spots are either black, green, white, or grey and may slowly spread across your deck’s surface. Also, the other sign is a mild damp smell that is caused by the trapped moisture below the deck. Look out for that!

Preventative Measures for Mould on Garapa Decking
Regular Cleaning
Looking for a simple way to keep your Garapa decking in a perfect condition? For a mould-free deck, you must often sweep and dust your decking boards from dirt, leaves, and natural debris to protect against mould formation. Use our Loba Deck Degrayer to clean surface contaminants before mould growth. With a seasonal cleaning schedule for garapa decks, you can prevent mould from forming
Proper Drainage & Ventilation
Installing an effective drainage system is a must for your deck! Garapa is extremely resistant to water, but proper drainage is advisable to let rainwater run off swiftly. Additionally, good ventilation under the deck improves air movement, which helps the Garapa decking dry quickly to prevent moisture accumulation that might form mould. Here are some of our best tips to ensure proper water runoff for your garapa deck.
Sunlight Exposure
It’s essential to make sure that you design or situate your deck in an area that gets full exposure to the sun. This is because sunlight will dry out the surface moisture to lower the risk of mould growth, since it can only thrive well in wet conditions.
Applying Protective Sealants
Even though sunlight exposure is great to prevent mould formation, you must apply UV-resistant sealants to maintain Garapa decking’s aesthetic appearance, as long periods of sun can cause its golden tone to fade. Curious about another way to stop mould from damaging your deck? Use Loba Decking Oil Transparent to form a protective layer against water from being absorbed into your Garapa decking.
Trimming Surrounding Plants
Vegetation close to your deck can be the cause of mould formation. How so? Leaves and shrubs can limit sunlight and air circulation around the deck, which will lead to humidity buildup. Therefore, frequently cut or prune trees and plants to allow the sun to reach your deck so mould cannot stand a chance.
Garapa is the best top-notch wood to enhance your outdoor living space with, due to its sturdiness and outstanding appearance. However, you must often care for and maintain your deck against mould accumulation. Check out our durable Garapa wood and cleaning products to help keep your deck mould-free. CONTACT US today for more information or tips on Garapa decking.