Retrofitting Existing Building to Improve Sustainability and Energy Performance
Retrofitting is the way of changing
something after it has been manufactured /developed. Retrofitting in
construction or retrofitting a building involves changing its original
structure after its initial construction. This method can expand existing
facilities for the building’s residents and also helps to improve
sustainability and energy performance. As technology develops, retrofitting
existing building can significantly decrease energy and water usage.
Why Need of Retrofitting Existing Building?
Mainly, retrofitting
existing building is
the more cost-effective solution than building a new structure. Since
buildings consume an important amount of energy, particularly for heating and
cooling. And because existing buildings involve the largest section of the
built environment, it is necessary to start energy conservation retrofits to
decrease energy consumption and the cost of heating, cooling, and lighting
buildings. But conserving energy is not only the reason for retrofitting existing
structures.
Benefits of
Retrofitting Existing Building
- Retrofitted
old buildings are more adjustable and appropriate for future activities with
more comfort.
- Retrofitted
buildings are more energy efficient, lower carbon emissions from the building
operations.
- Decreased
Support Costs and Expanded Reliability
- Cost
saving in long run by decreasing the use of energy as well as water by adopting
new technology and equipment’s.
- It
also helps to increase the comfort level of a building by redesign the interior
to enhance end users efficiency and satisfaction through improving interior with
comfort.
- Lowering
the greenhouse production and enhancing the water usage in building;
future-proof buildings which means the building will be use and last for many
years when it is equipped with current technology.
Retrofitting
Existing Building is done to expand the survivability functionality. The
applications incorporate various sorts of bridges, construction, commercial
structures, transport structures in urban surfaces, earth holding structures
and marine structures.
There are a few systems which are
utilized to retrofit structural individuals, for example, segment broadening,
outer plate holding, outside post-tensioning, grouting, and fiber fortified
polymer composites. In view of the severity of the harm and expected ability to
be recovered, an appropriate retrofitting strategy is determined and executed.
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