Innovative Sustainable Materials in
Construction Industry
Green
building concept is identified as environmental friendly and resource efficient
concept. These green buildings are designed to reduce the overall impact on the
natural environment. Building materials are the major effect for this concept.
Generally, sustainable building
materials are categorized into two namely; renewable materials which are made
from resources that can be replaced by nature or recycle and other one is
non-renewable materials which cannot be replaced by nature or recycle.
Nowadays many innovative sustainable
materials are being invented. And also many new materials are being in
research. Programmable cement is a material invented like that. The greater
advantage of this is that it can get desired shape controlling the kinetics. Enhanced
density of this material will increase the strength and stability. It is also a
chemical restive material and therefore protect the reinforcing steel inside
the concrete.
Another building material is hardwood
cross-laminated timber which consist of softwood spruce, the tulip wood. It is
much stronger and has a superior appearance.
Power generating textiles are
another innovated material. The fabric is highly flexible, breathable, lightweight
and adaptable to a range of uses. Additionally, it consist of low cost, widely
available and environmental friendly
In Africa, they use some other
innovative materials such as stabilized soil blocks, insulating materials from
grass Typha, tiles using recycling plastic in Cameroon. The stabilized soil
blocks are made of a mixture of soil, cement and sand and are compressed in a
press machine. It is a labour intensive and the products are aesthetic with
better stability and good thermal comfort.
Grass Typha is a local raw
material in Africa. Insulating materials made from this reduce the energy
consumption in buildings. They produce thermal insulated materials in order to
reduce greenhouse gas emissions by using this raw material.
Instead of that there are many
innovative materials in the world such as translucent concrete, sensi tile,
solar panel roofing tiles, electrified wood, kinetic glass, richlite,
self-repairing cement, bendable concrete etc.
These innovative sustainable
materials are replacing with conventional building materials today. They
improve and help in recycling of the materials, energy saving, and making our
country environmental friendly. Innovative materials should be invented further
to make construction of building simpler with more strength and stability.
Group No 26
No comments:
Post a Comment