Rooftop Gardens: Catalyst for Green Cities

Rooftop gardens, also known as green roofs, are vegetative green layer grown on a rooftop of buildings providing greenery, useful products, shade, acoustic benefits as well as remove heat from the air through evapo-transpiration, reducing temperatures of the roof surface and the surrounding air. On hot and humid summer days, the surface temperature of a […]

Greening Your Roofs

Green roofs are emerging technologies that can provide a wide range of tangible and intangible benefits to communities interested in enhancement of their environment. Green roof development involves the construction of a vegetative layer on top of a human-made structure or building adding green space to areas that would otherwise be unused.  The major benefits […]

Rooftop Agriculture in Gaza

Gaza Strip is marked by highly limited area of land and rapid population growth. Gaza is one of the most densely populated places on earth, with 4,742 inhabitants per square kilometre. In 2005, the population of Gaza Strip was estimated to be 1.39 million which has risen to around 1.85 million by the end of 2015. […]

Passive Solar Design: Green Energy For Air Conditioning and Heating

Passive solar design is a method to collect solar energy using windows, walls, floors etc and distribute it to the room during winters to maintain considerably high temperature than outside or reject it to maintain inside temperature considerably cool during summer thus providing a natural air-conditioning system. The system does not require any mechanical or […]