5 Outstanding Features Of Cumaru Lumber

Cumaru lumber or Brazilian Teak, as it is also called, is a beautiful wood that is found in the tropical environment and grows in the dense forests of Brazil. The wood is rated very high in terms of durability, workability, and quality

In addition, it is considered one of the best hardwoods for outdoor projects such as patios, exterior walls, fences, and more.  Also, it can last for decades due to its resistance to insect infestation, mold, water, fire, or rot damage. 

Below, the Brazilian Lumber team shares a list of the top 5 characteristics of Cumaru lumber:

• Hardness
• Rot resistant
• Durability
• Environmentally Friendly
• Preserves its natural beauty

1. Hardness Of Cumaru Lumber:  

This hardwood has a Janka hardness of 3,330 lbf. The Janka hardness test is called the “high heel test”. This consists of subjecting a 0.444-inch steel ball to enough pressure to be half-buried in a piece of wood. It is incredibly difficult, requiring over 3,000 pounds of pressure per square inch!

2. Rot Resistance Of Cumaru Lumber: 

The wood is classified as very durable due to properties that make it resistant to rot, insect damage, and weathering. 

In addition, this tropical hardwood is less prone to cracking and splitting due to moisture and inclement weather, making it ideal for exterior decks. Also, Cumaru lumber is too dense and tough for pests that could get into it, minimizing routine maintenance.

3. Cumaru Lumber Is A Dense And Durable Building Material:

When it comes to protecting the exterior of your home, Cumaru lumber is one of the best solutions. This hardwood will stand the test of time and harsh weather conditions thanks to its extraordinary properties.

4. Cumaru Lumber Is Ecological: 

No pesticides or plastics are used in the production of this wood, so it is 100% environmentally friendly.

5. The Natural Beauty Of Cumaru Lumber:

Its beautiful appearance is given by its color, a medium to dark brown, sometimes with a reddish or purple tinge. Some pieces may have streaks of yellowish or greenish brown and over time naturally take on a nice silvery color.

Whether for a residential or commercial outdoor project, Cumaru lumber is an excellent choice for decking. Cumaru’s incredible density, strength, durability, and toughness are four main characteristics where this amazing lumber has earned very good comparisons to Ipe lumber.

Just like Ipe, Cumaru has an A1 fire rating, it does not scratch or splinter easily, it does not heat up in the sun, and has a high coefficient of friction, making it perfect for outdoor use.

To sum up, Cumaru lumber is extremely strong, hard, and works well for a variety of uses such as flooring, cabinets, furniture, heavy construction, decks, cladding etc. 

Its quality and remarkable features make it comparable to Ipe. For example, both are notable types of high density hardwood decking and siding, long life, and strong resistance to external factors.