Cumaru

Pros and Cons of Cumaru Decking

Adding a deck is one of the easiest ways to increase the value of your home, but choosing the right type of wood is crucial. With so many options available, it’s important to know which wood is best for your deck. Cumaru decking, also known as Brazilian Teak, is one of the top choices for decking due to its durability and distinctive appearance.

What You Need to Know About Cumaru Decks

Cumaru decks originates from Northern South America and is renowned for its strength and unique color. Typically, it ranges from medium to dark brown, sometimes featuring reddish or purplish hues. You might also find streaks of yellow and green blended into its brown texture. Cumaru has an interlocked grain with a medium texture and a waxy feel, and when being installed, it may emit faint scents of cinnamon or vanilla.

Pros of Using Cumaru Wood

When building a deck, durability is key, and Cumaru wood excels in this area. It is rot-resistant and tends to outlast many other decking woods like Pine, Redwood, and Cedar. Cumaru is also highly resistant to termites, dry wood borers, mildew, and mold, making it ideal for humid climates. Additionally, it has a “Class A” fire rating, meaning it offers a similar level of fire resistance as steel and concrete.

Another significant advantage of Cumaru wood is its natural strength and aesthetic appeal. Since it doesn’t require treatment with harmful chemicals, it’s an eco-friendly option. Cumaru is also 100% biodegradable, making it a sustainable choice for environmentally conscious homeowners.

Cons of Using Cumaru Wood

Despite its many benefits, there are a few challenges to using Cumaru wood. One of the main drawbacks is its workability. Due to its density and interlocked grain, it can be difficult to install. Whether using glue, screws, or nails, the high oil content of Cumaru can complicate the installation process.

Moreover, Cumaru wood contains silica, which can cause moderate blunting of cutting tools. This means that predrilling or using specialized hardware might be necessary for installation. Additionally, Cumaru wood is heavy, stiff, and hard, making it labor-intensive to work with.

While Cumaru wood offers remarkable durability and beauty, it does require careful handling and installation, which can be a challenge for some projects.

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