Aw_Tropical Savanna, Dry Winter

Cool roofs are designed to reflect more sunlight and absorb less heat than a standard roof.

Natural ventilation is a passive strategy that uses the natural forces of wind and buoyancy to deliver fresh air into buildings.

Daylighting spaces from multiple sides ensure an even distribution of light while reducing the probability of glare.

Double roofs are used in climate responsive designs to reduce heat gain and protect the structure from natural elements such as rain, sunlight, and wind.

Earth-protected design uses earth as the main component of a building’s thermal control system.

East and west facing windows should be protected to reduce heat gains into the building in the morning and afternoon.

The shape and volume of buildings should be compact and elongated along the east-west axis to reduce heat gain in the summer while maximizing solar exposure in the winter.

In many cases, an optimal floor plan runs east to west, maximizing the glazing area on the north and south facades to allow daylight to penetrate deeper into the interior spaces.

Green roofs provide a rainwater buffer, purify the air, provide roof insulation, regulate indoor temperature, reduce energy consumption, encourage biodiversity in the city and help moderate the heat island effect.

A light shelf is a high-reflecting horizontal surface that allows daylight to penetrate deep into a building.

Shading devices, such as overhangs and vertical fins, are necessary to decrease heat gain from solar radiation during the summer.

Windows and wall openings allow daylight and solar energy along the perimeter of a building.

Horizontal louvers and light shelves are very useful for daylighting since they can block direct sunlight and reflect light up to the ceiling optimizing daylight and views without glare.

Solar shading refers to the shading systems used to control the amount of solar radiation and sunlight admitted from the sun into a building.

Stack ventilation can be used to increase ventilation when the breeze is not sufficient.

Climate-responsive building façades filter solar radiation, daylight, and fresh air from the exterior as appropriate based on climate/seasonal variations to improve indoor comfort.

Clerestories and skylights are effective strategies for admitting daylight deeper into the building while reducing direct sunlight and glare and maintaining a high level of privacy.