Loft Insulation Guide: Save Money, Energy and Stay Warm
Did you know that an uninsulated loft can lose up to 25% of your home’s heat? Installing or upgrading your loft insulation is one of the most cost-effective ways to improve your home’s energy efficiency, save money on heating bills, and create a more comfortable living space.
Contents:
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Long-Term Benefits of InsulationLong-Term Benefits of Insulation
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Upgrade Your InsulationUpgrade Your Insulation
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What Is Loft Insulation?What Is Loft Insulation?
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Is Your Loft Suitable for Insulation?Is Your Loft Suitable for Insulation?
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Loft Insulation CostsLoft Insulation Costs
Why Loft Insulation Is Essential
Stop Heat Loss and Cut Energy Bills
A poorly insulated home can cost over £15 a day to heat during the coldest winter months. Without proper insulation, the heat you’re paying for escapes through your loft, leading to unnecessarily high energy bills.
Adding or upgrading loft insulation ensures your home retains warmth, reduces wasted energy, and cuts your heating costs. Plus, it helps lower your carbon footprint.
Long-Term Benefits of Insulation
The savings from loft insulation are immediate and long-lasting:
Lower Heating Costs
Loft insulation delivers lasting savings, helping you save up to £225 annually on heating bills. With an expected lifespan of 40 years, this investment continues to pay off year after year.
Enhanced Comfort
By maintaining a consistent temperature throughout the year, loft insulation makes your home warmer in winter and cooler in summer, improving comfort for you and your family.
Environmental Impact
Loft insulation reduces energy consumption, which in turn lowers your carbon footprint. It’s a simple way to contribute to a greener environment.
Upgrade Your Insulation
Improving your home’s insulation is a one-time investment that delivers savings year after year by reducing heat loss.
Fortunately, making insulation upgrades has never been easier—or more affordable! Many UK households qualify for up to 90% subsidies through the Great British Insulation Scheme.
For example, a £2,000 cavity wall upgrade could cost as little as £200 with available funding.
We’ve partnered with insulation experts InstaGroup to ensure your upgrade process is simple, hassle-free, and professional.
What Is Loft Insulation?
Loft insulation involves installing a layer of mineral wool or other insulating material between the joists in your loft. This creates a barrier that prevents heat from escaping, keeping your home warmer in winter and cooler in summer.
It’s different from roof insulation, which is installed in the eaves—usually necessary only for loft conversions.
Most homes in the UK were built with cavity walls (gaps between external and internal walls), which also benefit from insulation. Combined, these measures significantly enhance your home’s energy efficiency.
Is Your Loft Suitable for Insulation?
Most lofts are suitable for insulation, but you should check a few factors before starting:
1. Damp and Condensation
Loft insulation keeps your home warmer, but it can make your loft cooler, potentially worsening any existing damp or condensation issues. If you notice dampness, consider improving ventilation or consulting a professional before insulating.
2. Loft Type
- Easy-access lofts: Straightforward to insulate yourself.
- Irregular or hard-to-access lofts: May require professional installation.
A survey from a registered installer, like Instagroup, can provide guidance tailored to your home.
Loft Insulation Costs
The cost of loft insulation varies depending on factors like your home size, material type, and whether you install it yourself or hire professionals.
Average Costs:
- DIY installation: Materials start at around £10 per roll, making it the cheapest option.
- Professional installation: Costs range from £300 to £800 depending on the job’s complexity.
With potential annual savings of up to £590, loft insulation pays for itself many times over. Properly installed insulation can last for up to 40 years, delivering long-term benefits.
