How Much Does Loft Insulation Cost in the UK? Complete Pricing Guide 2025

One of the most effective methods of lowering the energy bills is loft insulation. It also assists in making your home warm during winter and cool during summer. But most homeowners have no idea how much loft insulation costs.

Loft insulation costs vary based on the size of your loft, the type of insulation used, and whether you choose to do it yourself or hire specialists. In this guide, we will break down the average expenses and help you understand what to expect.

Why Invest In Loft Insulation?

Before we go into the prices, it's helpful to understand why insulation is so vital. The non-insulated roof loses approximately 25% of the heat. It is feasible to add insulation.

• Lower energy bills

• Improve comfort in your home

• Reduce your carbon footprint

• Increase your home’s value

What is the cost of Loft Insulation?

The price depends on the size of the loft, the type of insulation, and whether you require additional services. The rates given below are for a standard 3-bedroom house in the UK:

• Mineral wool rolls

Price: £400 - £700

Ideal for: do-it-yourself and floor insulation

• Insulation boards:

Price: £700 - £1,500

Ideal for: Rafters and loft rooms

• Blown-in insulation:

Price: £1000 - £2000

Ideal for: The filling of the loft spaces that are difficult to reach quickly

• Spray foam insulation

Price: £1,500 - 3,000+

Ideal for: air tightness and long-term energy bills

Keep in mind that the overall cost is determined by the ease of access, the removal of old insulation, and the area you are in the UK.

DIY vs. Professional Installation

The cost savings that come with installing insulation yourself will be substantial. Mineral wool comes in the least priced form, in rolls. They are simple to place between joists.  Insulating a modest loft yourself might cost anything from £250 to £350.

Nonetheless, hiring a professional will ensure both safety and that the task is done correctly. It offers longer-lasting results and improved coverage. Your next thought might be, "How much does it cost to insulate a loft professionally?" The price will range from £400 to £1,500, contingent on the loft's condition and the type of insulation used.

What is the Cost of Insulating a Loft in the UK

The costs in the UK are slightly different depending on the area. Labour costs and material costs can be higher in cities such as London. On average:

• Basic loft insulation: £400–£800

• Boarded loft with insulation: £1,000–£2,000

• Spray foam loft insulation: £1,500–£3,000+

In case you have to get rid of old insulation, it may cost you an extra £300-£500.

Extra Costs to Be Taken into Account

When planning the cost of having the loft insulated, one must not overlook:

• Loft hatch insulation: an additional £50 - £100

• Loft boarding: £20 - £40 per square metre

• Loft ladder fitting: £150 - £300

• Upgrade of ventilation: £100 - £250

Such add-ons enhance the energy consumption and utility. The complete job can cost between £800 and £2000, depending on what is included.

Can I Get Free Loft Insulation?

There are UK households that can avail of free loft insulation courtesy of government grants and local schemes. In case you enjoy some benefits or you are a part of a low-income family, you can be assisted in the framework of the ECO scheme.

To see whether you are eligible for planning permission, check with your local council or use the government online tool. This has the potential of making your expenses zero.

Is Loft Insulation Worth the Money?

Absolutely. It can take only 2-3 years to realize payback on loft insulation. You can save up to £300 a year on the energy costs. Also, you will enhance the energy rating of your home, which is beneficial in case of sale. Therefore, when someone requests the price of loft insulation, it is good to consider the price and the savings in the long term.

Get a Free Quote from Ecofriendly Lofts

Ecofriendly Lofts is a company that provides high-quality insulation services at reasonable prices. Do you need loft boarding and ladders with full loft upgrading, or just basic insulation? We offer all kinds of loft services.

• Free quotes

• Sustainable materials

• Skilled and trustworthy workers
  

Call Ecofriendly Lofts today to discover the cost of the loft insulation in your home. We are based in Oldham, working in Manchester and the surrounding areas.

info@ecofriendlylofts.com

07825534172