Skip to content
We've helped thousands of households get free energy upgrades in the last 7 years
Warma UK logo
Is Your Loft Insulation Enough?

Is Your Loft Insulation Enough? Here’s How to Check

Insulating your home is a smart decision that can save you tons of money in energy bills and reduce your environmental impact. And one of the most important areas to insulate is your loft, as up to 25% of the heat in your home can escape through the roof. But how do you know if your loft insulation is sufficient? In this article, we’ll show you how to check and what to do if it’s not.

How do you know if you have enough loft insulation?

Measure the thickness – The first thing to do is to measure the thickness of your insulation. You can do this yourself with a ruler or tape measure or hire a professional. According to the recommended guidelines for UK homes, the depth of your insulation should be at least 270mm or 11 inches. If your insulation is less than that, it’s probably time to add more.

Look for gaps – Even if your insulation is thick enough, it’s important to check for any gaps or areas where it might be thinning out. These gaps can occur due to settling of the insulation over time or pests attacking it. Shine a torch onto the insulation and look for any light coming through. You can also check for drafts or cold spots in your home, as this could indicate insulation gaps.

Check the type of insulation – Another factor to consider is the type of insulation you have. There are various types available, from roll insulation to blown-in insulation to rigid boards. Each type has its own R-value, which measures its effectiveness in insulating. The higher the R-value, the better. If you have an older type of insulation, it might not be up to current standards and could benefit from an upgrade.

Consider your home’s age – The age of your home can also affect the insulation requirements. Older homes may have less insulation and more gaps, especially if they have been renovated in the past. You may also need to look into weatherization measures, such as sealing gaps and cracks in your loft and attic space, to ensure maximum insulation effectiveness.

Hire a professional – If you’re unsure about any of the above factors, it’s best to consult a professional. They can give you a thorough assessment of your insulation needs and provide recommendations for upgrades or repairs. They can also advise you on any grants or schemes available to help cover the costs of insulation improvements.

Upgrade your Insulation: If your loft insulation is old and outdated, upgrading your insulation is recommended. It’s worth upgrading to high-performance insulation such as spray foam insulation to reduce heat loss, improve insulation life, and help reduce carbon footprint. With the governments ECO scheme, you may be able to receive free grants for loft insulation if you are eligible. Check our website to discover the benefits of loft insulation grants.

Checking the quality and effectiveness of your loft insulation is an important step in creating an efficient and eco-friendly home. By measuring the thickness, looking for gaps, checking the type of insulation, considering your home’s age, and consulting a professional, you can ensure that your insulation is up to par and enjoy the benefits of reduced energy bills and a comfortable living space. So go ahead and give your loft insulation a check – you might be surprised at what you find!

Athira Harish