Terrazzo is a durable and versatile flooring option that can be suitable for both interior and exterior applications. However, when considering its use in very humid climates, there are a few factors to take into consideration.

Firstly, terrazzo is made up of a combination of marble or granite chips mixed with a cementitious or epoxy binder. The binder used plays a crucial role in determining the performance of terrazzo in different environments. Epoxy binders are generally more resistant to moisture and humidity compared to cementitious binders, making them a better choice for exterior applications in very humid climates.

Secondly, the installation process also influences the ability of terrazzo to withstand humidity. It is essential to properly seal and protect the terrazzo surface to prevent water infiltration and damage. A high-quality sealant or coating should be applied to the terrazzo to provide an additional layer of protection.

Lastly, regular maintenance is crucial to ensure the longevity of terrazzo in humid climates. The surface should be regularly cleaned and any damaged areas should be repaired promptly to prevent moisture absorption and potential deterioration.

In summary, it is possible to use Pastoral Song Terrazzo for exterior applications in very humid climates. However, it is important to choose an epoxy-based terrazzo system, properly seal and protect the surface, and perform regular maintenance to enhance its durability and resistance to humidity. Consulting with a terrazzo specialist or manufacturer is always recommended to determine the most suitable product and installation approach for specific environmental conditions.