Tropical architectural design: principles for the Dominican Republic

Deep eaves, galleries, pergolas and screens reduce direct radiation on glass and walls. Protecting the façades most exposed to the afternoon sun first is often the most effective decision in the whole project.

Placing rooms to catch the site’s prevailing breeze and providing openings on opposite sides renews the air. High ceilings and raised outlets help release hot air. Breeze and sun are studied for each site: two neighbouring plots may need different answers.

Generous roof falls, drip edges, properly sized drainage and protected plinths keep water away from where it causes damage. Near the sea, hardware, frames and finishes should be chosen for corrosion and realistic maintenance.

Stone, treated timber, exposed concrete and breathable renders age well when properly detailed. The covered terrace is the most used room of a tropical home: it deserves the same care as the living room.