Average installation time:
Approximately 3-5 days per room depending on size and other factors
Is internal wall insulation right for my house?
Internal wall insulation is a good choice if you want to make your home warmer and reduce your energy bills. It's ideal for homes in York with solid walls and older homes that may have poorly insulated walls.
It will make your rooms a bit smaller, but only by a few centimetres. It can sometimes cause damp if it’s not installed correctly. Our friendly advisors can help you understand if it's suitable for your home or not. They can also connect you to a trustworthy supplier to help you get it specified and installed correctly.
Approximate cost saving:
Savings depend on how big your home is and your energy costs.
Here’s a breakdown of how much you could save with internal wall insulation:
Type of home | Savings per year |
One-bedroom flat | £140 |
Two-bedroom terraced | £170 |
Detached bungalow | £220 |
Three-bedroom semi-detached | £290 |
Four-bedroom detached | £500 |
(Energy Saving Trust. Based on July 2024 fuel prices).
Energy efficiency:
Internal wall insulation is a great way to make your home more energy-efficient. A semi-detached home could save around 900 kg of CO2 per year. That’s equivalent to boiling the kettle over 22,000 times!
(Energy Saving Trust. Based on insulating a gas-heated home, 2024 fuel prices).
The cost to install Internal wall insulation can vary and is based on a few factors:
The size of your home.
The materials used.
The condition of your existing walls.
Internal wall insulation costs around £7,500 for a three-bedroom semi-detached home in the UK.
(Based on April 2024 prices).
How does Internal wall insulation work?
Internal wall insulation adds a layer of material to the inside of your walls. This layer helps to protect your home from outside temperatures. This keeps it warmer in winter and cooler in summer. It also helps to reduce outside noise.
After installation, your new walls are covered with plaster and painted to look nice and smooth. This way you can save on energy bills and stay comfortable all year round.
FAQ's - Internal Wall Insulation
Internal wall insulation is a great way to lower your energy bills and make your home more comfortable. As of 2023, almost 1 million UK homes have internal wall insulation. The government offers grants to homes in York to help cover the cost of installation.
How does internal wall insulation work? It keeps your home warm and cosy by adding panels to the inside of your walls. This means you'll use less energy to heat your home, saving you money. It can also keep your home cooler in the summer. Our friendly advisers will help you find the best solution and guide you through the installation process.
Is internal wall insulation right for your home?
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Internal wall insulation explained
Lower your energy bills and save money.
Make your home more comfortable.
Lower your carbon emissions.
How does internal wall insulation work?
Internal wall insulation is like adding an extra layer to the walls of your home. Panels are added to the inside walls of your home to keep the heat inside during winter. They can also keep the heat out during summer.
What does Internal wall insulation look like and where does it fit in your house?
Internal wall insulation panels are rectangles that can be cut to fit your walls. They are usually quite flat and can be around 5cm to 12 cm thick.
They are added to the inside of your walls and can make rooms a little smaller, but you won’t see them. Once fitted, they are covered with plaster and paint to make your new wall look great.
When looking at internal wall insulation it is important to seek the support of YorEnergy's advisers to specify the right product and internal wall insulation system for your property.
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Internal Wall Insulation
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Feeling the Cold
This Winter?
How can I make internal wall insulation more cost-efficient?
Internal wall insulation is a great way to heat your home for less. It can work even better when paired with other energy solutions.
Case Studies
Our case studies are real-life scenarios of York residents who have recently installed energy-efficient solutions in their homes. They have since become our Community Energy Champions, and you will be able to connect with them if you decide to use YorEnergy on your own journey towards energy efficiency!
