
Room-in-roof insulation
For sustainable, cosy homes
Do you have a converted loft or attic room that feels uncomfortably cold in the winter and too hot in the summer? Room in roof insulation is the perfect solution.
Unlike standard loft insulation, which is laid on the floor, this solution is fitted into the sloped sides of the roof, transforming your living space into a comfortable, energy-efficient room you can use all year round.


Benefits
Part of the heat pump will live outside of your house. This part often looks like a slightly larger air conditioning unit that you might see on buildings when you go abroad. They typically sit on the ground and will often be attached to one of your exterior walls.
Insulating a room in the roof is one of the most effective ways to make your home more energy-efficient and comfortable. With an insulated room in the roof, you can expect:
Consistent Comfort: By preventing heat from escaping in winter and entering in summer, it keeps your converted loft at a comfortable temperature all year.
Lower Energy Bills: With a well-insulated roof, you'll reduce your reliance on heating and cooling, leading to significant savings on your energy bills.
Environmental Impact: By consuming less energy to heat or cool your home, you'll reduce your carbon footprint and contribute to a greener future.
mproved Home Value: A properly insulated and comfortable loft room can add value to your property.
Quiet Living: The insulation material also acts as a sound barrier, helping to reduce external noise from rain and traffic.


4 Easy Steps
Free Adviser Call
Free Home Assessment
Quotation and Supplier Selection
Installation and Completion
Speak with an Energy Adviser
If you would like help understanding your options or exploring which energy improvements might suit your home, our expert advisers are here to guide you. They will take the time to learn about your goals and your property so they can offer clear, practical advice that supports your next steps with YorEnergy.
You can use the calendar on the right to book a time that works for you. The next step is simply choosing a slot that fits your schedule, and one of our advisers will be ready to help, whether you need quick guidance or are preparing to begin a home energy project.
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Room In Roof Insulation Explained
You may be eligible for a government grant to help pay for insulation.
Save money on your energy bills.
Enjoy a more comfortable attic, all year round.

What do air source heat pumps look like and where will they fit in your house?
Part of the heat pump will live outside of your house. This part often looks like a slightly larger air conditioning unit that you might see on buildings when you go abroad. They typically sit on the ground and will often be attached to one of your exterior walls.
How It Fits in Your Home
How It Fits in Your Home Room in roof insulation is designed for a converted loft space that you use as a living area. It works best along with other solutions, so it’s ideal for those considering a larger-scale upgrade.
Materials: The type of insulation used (blanket, board, or foam) will be chosen based on the structure of your roof and your specific needs.
Installation: The installation process involves fitting the insulation material between the rafters and then covering it with a plasterboard finish. This ensures a clean, seamless look that blends in with the rest of your room.

FAQ's - Room-In-Roof-Insulation
What does Room-in-roof insulation look like and where does it fit in your house?
Think of room-in-roof insulation as an extra layer for your attic. It comes in a few different shapes and sizes:
Type of insulation | What does it look like? | Where does it go? |
Blanket roll insulation | Soft and fluffy, like a wool blanket. | Fills the gaps between wooden beams. |
Rigid board insulation | Solid and flat rectangles covered with foil or natural materials. | Fits between wooden beams also. |
The type of insulation you use will depend on the size and shape of your attic loft. Our friendly team can help you choose the best insulation for your home.
Average installation time
1 to 5 days, depending on the size of your home.
Energy efficiency:
A three-bedroom, semi-detached home can save 580 kg of CO2 every year with room-in-roof insulation. That’s the same as running your washing machine 800 times, or heating the average home with a gas boiler for five weeks!
Approximate cost saving:
Room-in-roof insulation could save you:
£460 per year if you live in a four-bedroom, detached home.
£255 per year if you live in a three-bedroom, semi-detached home.
(Energy Saving Trust. Based on 2024 fuel prices).
The cost to install Room-in-roof insulation can vary and is based on a few factors:
The type of insulation you choose.
The size of your attic. loft
Whether your home isit’s a new build or existing property.
Here’s a breakdown of the types of room-in-roof insulation and how much they cost:
Type of insulation | Materials cost | Installation cost | Approx cost (for an average loft in York) |
Blanket roll insulation | £5 to £10 per square metre | Approximately £250 per day | £750 to £1,500 |
Rigid board insulation | £20 to £50 per square metre | £400 to £600 per day | £1,500 to £3,000 |
(Based on April 2024 costs).
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Expert advice is vital when choosing solutions to ensure they complement each other and give long-term benefits.
Mike, city centre
Additional Solutions
Are you looking for the perfect home energy solution, complete with excellent customer support?
YorEnergy’s efficient all in one approach makes it easy to upgrade your home's energy efficiency via multiple solutions including solar panels, doors and windows, and paired solutions for even better benefits.
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!













