
Loft Insulation
For sustainable, cosy homes
Is your home feeling cold and draughty, leading to higher heating bills? Loft insulation is one of the most cost-effective ways to improve your home’s energy efficiency.
It creates a thermal barrier which prevents up to 25% of through-the-roof heat loss, keeping your home warmer with significant savings


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.
Installing loft insulation is a quick and effective way to gain numerous benefits for your home and finances.
Lower Energy Bills: By trapping heat in your home, you'll need less energy to stay warm.
Rapid Payback: Loft insulation is an excellent investment that typically pays for itself within two years.
Increased Property Value: Effective insulation can increase your home's value by making it more energy-efficient and appealing to potential buyers.
Environmental Impact: By reducing your energy consumption, you'll also slash your home's carbon footprint.
Quick Installation: Most loft insulation types can be professionally installed in less than a day, with minimal disruption to your home life.


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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Loft insulation explained
Lower your energy bills and save money.
Join the 17+ million UK homes that already have loft insulation.
Enjoy a more comfortable home 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
Loft insulation is a versatile solution suitable for most homes. Our experts will assess your loft to determine the best insulation type and thickness for your property.
Common Types:
Blanket Insulation: The most common type, sold in rolls that are easy to lay between joists.
Loose-Fill Insulation: Ideal for filling small, hard-to-reach gaps.
Rigid Boards: Used to insulate the underside of the roof itself, particularly great if you plan to use the loft for storage.
Installation:
The process is straightforward. We will prepare your loft space, install the chosen material, and can also add boarding if you want to use the area for storage.

FAQ's - Loft Insulation
The cost to install loft insulation can vary and is based on a few factors:
The size of your loft.
The type of insulation you choose.
On average, it can cost between £550 and £3,000 to insulate your loft.
Here’s a breakdown of costs for the different types of insulation:
Type of insulation | Cost for materials (per square metre) | Labour cost (per day) | Total cost (for an average home in York) |
Blanket roll insulation | £5 to £10 | £250 | £550 to £650 |
Loose-fill insulation | £7 to £15 | £250 | £350 to £500 |
Spray foam insulation | £3 to £7 | £250 | £2000 to £3000 |
(Based on April 2024 costs).
Approximate cost saving:
How much you can save will depend on your energy prices and the size of your home. For example, a three-bedroom semi-detached home could save around £200 per year with mineral wool loft insulation.
(Energy Saving Trust. Based on July 2024 prices).
Average installation time:
Less than one day
Is loft insulation right for my house?
Loft insulation is ideal for most houses in York. It will keep your home warm in winter and cool in summer, which means you use less energy and save money. If your home has a loft or attic, adding insulation can make it more comfortable.
Energy efficiency:
Loft insulation is energy-efficient as it helps keep your home at a more comfortable temperature. This means you use less energy to heat or cool your home.
Here’s how much CO2 you could save depending on the size of your home:
Your home | CO2 savings (kg/year) |
One-bedroom flat | 410 |
Two-bedroom terraced | 500 |
Detached bungalow | 500 |
Three-bedroom semi-detached | 900 |
Four-bedroom detached | 1,500 |
For a two-bedroom terraced or detached bungalow, that’s the same as boiling the kettle over 12,000 times!
(Energy Saving Trust. Based on insulating a gas-heated home, 2024 fuel prices).
How does loft insulation work?
Loft insulation is like a cosy blanket for your home. It fills the gaps in your loft, so warm air stays inside during winter and hot air stays out in summer. This helps you save money on your energy bills.
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My home is now a much more sustainable, quieter, comfortable space where I can relax without worrying about my energy costs.
Debbie, 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!













