Internal wall insulation (IWI) works by forming a thermal barrier on the inner surfaces of your walls, helping to retain heat and create a more stable indoor temperature.
This results in a more comfortable living environment and reduced energy usage.
The insulation is applied directly to internal walls and typically finished with plasterboard or decorative coverings, maintaining a clean and finished interior appearance.
• Reduces heat loss and improves thermal comfort
• Helps lower energy bills and carbon emissions
• Installed entirely inside, making it ideal for properties where external insulation isn’t suitable
• Improves the warmth of individual rooms without affecting external features
• Enhances indoor comfort without altering the building’s appearance
SE Energy Solutions is fully accredited, and all our installers are qualified to deliver internal wall insulation to the highest standards.
We handle the process from start to finish, including:
• Pre-installation preparation (e.g. removal or adaptation of radiators, sockets, and fittings)
• Installation using certified methods and attention to detail
• Reinstating fixtures and finishes post-installation
• Ensuring a seamless, high-quality finish with minimal disruption
Even if you only turn your heating on in winter, you use energy year-round to heat your water.
So heating and using it wisely will impact your bills.
If you have a hot water tank (rather than a combi boiler), use your heating controls to turn your water heating on and off, so you only heat as much water as you’ll need.
