Concrete Block and Cement: These are the most commonly used materials, primarily in urban areas or places where there is easy access to these items. Concrete block and cement are durable and can withstand earthquakes, which are common in Costa Rica.
Wood: Wood is a popular material used for construction of houses, especially in rural areas or areas with abundant timber resources. Some common types of wood used include teak, cedar, and mahogany. Wooden homes are known for their warmth, natural beauty, and good insulation.
Adobe: Adobe, which is a mixture of clay, sand, and water, is used for construction in some regions, especially in areas where there is a lack of other building materials. Adobe is a traditional and sustainable building material that is resistant to seismic activity.
Thatch: Thatch, which is made of dried grass, leaves, or reeds, is used for roofing in some rural or traditional homes in Costa Rica. It is a sustainable material that provides good insulation and protection from the elements.
In many cases, people use combinations of these materials for different parts of their homes, adapting their construction to their specific needs and preferences.