The Role of Building Construction Materials on Global Warming Lessons for Architects

Abstract

The world today has encountered with global warming and climate change. Besides other contributors, extraction of natural resources as building materials itself consume energy, cause environmental degradation and contribute to global warming. Buildings are the largest energy consumers and greenhouse gases emitters, both in the developed and developing countries. Urgent changes are therefore required relating to energy saving, emissions control, production and application of materials. Immediate suggestion related to use of renewable resources, and to recycling and reuse of building materials is necessary. This paper describes how much a typical building is contributing to global warming by releasing the carbon dioxide emission. And how the architects and building designers can decrease the amount of carbon footprint emitted from the building materials. As a case study a 3-story building made of commonly used materials; concrete, brick, stone and glass has been selected. Total quantity of carbon emission is estimated and finally suggestions are given to reduce carbon dioxide emission.