We have seen a sharp upturn in our consultancy clients seeking out retrofit surveyors, largely driven by the pursuit of net-zero. We are seeing large-scale retrofit projects embarking from housing associations on the social housing estate across our major cities.

The goal of retrofit construction is to make an existing building more sustainable, comfortable, and cost-effective to operate. This can involve adding insulation to the walls and roof to improve thermal performance, replacing inefficient windows with energy-efficient models, upgrading HVAC systems to improve air quality and reduce energy consumption, and installing renewable energy systems like solar panels or geothermal heat pumps.

Retrofit construction can be a complex and challenging process, as it often involves working with existing structures and systems that may not have been designed with modern energy efficiency standards in mind. However, it is also an important way to reduce energy consumption, lower greenhouse gas emissions, and improve the overall sustainability of our built environment.

There are several ways to retrofit a building, including:

1. Insulation: Adding insulation to the walls, ceiling, and floor of a building can significantly reduce heat loss in the winter and heat gain in the summer, resulting in lower energy bills.
2. Lighting: Replacing traditional lighting with LED or energy-efficient lighting can reduce energy consumption and maintenance costs.
3. Heating, Ventilation, and Air Conditioning (HVAC) systems: Upgrading the HVAC system with more efficient equipment can improve the indoor air quality, reduce energy consumption, and lower operating costs.
4. Windows and doors: Replacing old, drafty windows and doors with energy-efficient models can reduce heat loss in the winter and heat gain in the summer.
5. Renewable energy: Installing solar panels or wind turbines can generate electricity onsite and reduce the building's reliance on grid power.

Retrofitting a building can be a cost-effective way to improve its energy efficiency and sustainability while also enhancing its value and comfort. The government is offering incentives and subsidies for building retrofits to encourage property owners and social landlords to invest in energy-saving upgrades.