Green buildings are buildings that use environmentally friendly and sustainable materials and are designed to reduce energy consumption and minimize waste generation. The materials used during the construction of these buildings must be carefully selected to minimize environmental impacts.
The materials of green buildings must be sustainable and environmentally friendly. These materials are usually from recycled, renewable, natural or local sources. These materials have properties that save energy and reduce environmental impact.
a) Recycled Materials: Recycled materials are important to protect the environment and conserve resources. The use of these materials reduces waste generation and prevents the depletion of resources. For example, recycled glass, steel, wood and plastic materials are frequently used in the construction of green buildings.
b) Renewable Materials: Renewable materials are important for sustainability. These materials are unlimited as they are renewable like natural resources. For example, bamboo, hemp and cork are renewable materials that are often used in the construction of green buildings.
c) Natural Materials: Natural materials are preferred because they are environmentally friendly. These materials are sourced locally and minimize environmental impact. For example, wood, stone, adobe and gravel are natural materials that are frequently used in the construction of green buildings.
d) Local Materials: Local materials save energy and minimize the impact on the environment. These materials are sourced locally and reduce shipping costs. For example, local stone, adobe and wood are local materials frequently used in the construction of green buildings.