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Loft insulation

We offer top-tier loft insulation services to our clients in Surrey. With a wealth of experience and a dedication to quality, our team is committed to providing top-notch insulation solutions.
Harry Fowdar
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Called this company back in February with torrential rains and water was getting in, they arrived same day and put a temporary cover on ,provided us with a quote and had our new slate roof completed within 2 weeks.
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Affordable Loft insulation Roofing Services in Surrey With a Fully Guaranteed Service.

We pride ourselves on being the premier experts in loft insulation services. We only use eco-friendly materials that reduce energy consumption.

We also have other services, such as emergency help, to cater to sudden insulation issues. Trust Astral Roofing and Building Ltd for all your roofing needs and experience the difference expertise can make.

Gallery Of Completed Loft Insulation Projects

Check out our roofing gallery to see our team at work, creating lasting changes with impressive loft insulation that lasts long.

Enhancing Energy Efficiency through Loft Insulation

Think of your house like a big thermos. It keeps the heat in during winter and out during summer.

That’s what good loft insulation does. It slows down heat movement, making your house use less energy.

This means you’re comfy no matter the weather, and it can even lower your energy bills. Over time, you could save a lot of money.

By adding or improving your loft insulation, we can make your house more energy-smart. Loft insulation offers several perks. 

  • Insulating your loft means your house stays warm in winter and cool in summer. No need to stress about extreme weather messing with your home’s comfort!
  • Good loft insulation cuts the energy needed to warm or cool your house. You’ll use less energy, which is good for your wallet and the planet.
  • Using less energy means your utility bills go down.
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Why Loft Insulation is a Wise Investment for Your Home?

We’re all about making your home as efficient as possible, and that starts with high-quality insulation. But it’s not just about comfort – it’s also about savings.

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Energy-Saver and Comfortability

Insulating your loft is a smart move! It keeps your home cosy all year round and cuts down on energy bills.

By choosing to insulate your loft, you’re not only taking a step towards a more comfortable living space, but you’re also making a significant move towards saving money.

We’re committed to offering personalized options designed to enhance your home’s cosiness while reducing your energy use, making your home not just a place to live, but a model of efficiency and comfort.

Our Roof Maintenance Services

Typical loft insulation process

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The loft insulation process begins with a thorough assessment. Our team will inspect the loft space. They also check for any issues like mold, rot, or structural damage that could affect the insulation process.


Next is the preparation stage. Old, ineffective insulation may be removed at this stage. Our team will ensure that the space is adequately ventilated to prevent moisture buildup, which can damage the new insulation and decrease its efficiency.


Lastly, the final stage is the installation. Insulation materials, typically fiberglass or cellulose, are evenly distributed across the loft floor, ensuring that all areas are covered for maximum thermal efficiency. The process concludes with a final inspection to ensure proper installation.

3 Things You Need To Know Before you Hire A Roofer

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Surrey, England

Surrey, divided by the chalk ridge of the North Downs, is a county in England with a population of approximately 1.1 million people. It has a maritime climate, with temperatures ranging from 37.8°C to -15.1°C, and is the most wooded county in England with 22.4% woodland coverage. Significant towns include Woking, Guildford, and Walton-on-Thames. The county’s history dates back to being occupied by the Atrebates tribe before Roman times and later settled by Saxons in the 5th and 6th centuries. Despite its agricultural wealth being limited due to soil infertility, Surrey saw the expansion of the iron industry in the Weald and the emergence of new industries in the Tillingbourne Valley in the mid-17th century. It also contains notable beauty spots like Box Hill, Leith Hill, and Frensham Ponds.


With our services, you’ll not only get a roof that’s built to last but also one that fits comfortably within your budget.

We offer a variety of loft insulation options, including blanket insulation, loose-fill insulation, and blown-in insulation. We’ll work with you to determine the best option for your specific needs.

It largely depends on the size and complexity of your loft. However, we typically complete most loft insulation projects within a day. We’ll give you a more accurate timeframe once we’ve assessed your property.

Yes, we can. It might be a bit more challenging, but our experienced team is up to the task. We’ll aim to install the insulation with minimal disruption to your space.

Absolutely! Proper loft insulation can significantly reduce heat loss, meaning your heating system won’t have to work as hard. This can lead to substantial savings on your energy bills.

Generally, loft insulation doesn’t require much maintenance. However, it’s important to check it periodically to ensure it’s still in good condition. If you notice any issues, we’re just a call away to help with repairs or replacement.

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