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Insulation and Ventilation

Our high-quality Insulation and Ventilation service is an important part of our roofing package. We know how important it is to have a well-insulated and correctly ventilated roof to save energy and prevent damage from moisture and heat.
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 Insulation and Ventilation Services in Surrey With a Fully Guaranteed Service.

Whether you need insulation for a new roof, replacing old insulation, or improving your roof’s ventilation, Astral Roofing and Building Ltd guarantees high-quality work and fast service every time.

Reach out to Astral Roofing and Building Ltd now. We provide top-quality insulation and ventilation roofing services.

Gallery Of Completed Insulation and Ventilation Projects

Explore our roofing gallery to see our team in action, showcasing durable insulation and ventilation upgrades that have been proven to last.

Breathe Easy, Save Energy

Make your home a cosy and energy-efficient haven with our insulation and ventilation services in Surrey.

We focus on making your living space more comfortable and cost-effective by improving thermal comfort and reducing energy expenses. Each home is different, so we customize our services to meet your specific needs.

By using our professional solutions, you can enjoy various benefits:

  • Proper ventilation helps decrease indoor pollutants like dust and allergens, creating a healthier environment for you and your family.
  • Quality insulation helps prevent heat loss in winter and heat gain in summer, making it easier on your heating and cooling systems and lowering energy bills.
  • With the right insulation and ventilation, your home will stay at a consistent temperature all year round, keeping you comfortable no matter the weather outside.
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Why is Insulation and Ventilation Crucial for Your Home?

At Astral Roofing and Building Ltd, we’re often asked why proper insulation and ventilation are so important for a home. The answer is simple – they’re the key to maintaining a comfortable and energy-efficient living environment. 

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Efficient Homes, Healthy Living

Keeping your home cosy in winter and cool in summer doesn’t have to cost a fortune. Insulation helps save energy bills by trapping heat inside during winter and keeping the hot air out in summer. At the same time, ventilation helps keep the air inside fresh and healthy by removing moisture and pollutants.

A well-insulated and ventilated home is more comfortable all year round and less likely to have problems like dampness or mould.

Astral Roofing and Building Ltd ensures your home is properly insulated and ventilated for energy efficiency, comfort, and good health.

Other Roofing Technology

Typical insulation and ventilation services process

Tell us what you need and we’ll send you a custom quotation!


We’ll start by evaluating your home's unique needs to understand the insulation and ventilation requirements. This step ensures a customized plan for optimal thermal comfort and energy efficiency.


Next, once we've assessed your home, we create a tailored plan. Our team readies the space, ensuring a seamless integration of insulation and ventilation solutions for maximum effectiveness.


Lastly, our skilled professionals install insulation to keep your home cozy in winter and cool in summer. Ventilation systems are put in place to ensure fresh air circulation, preventing moisture build-up.

3 Things You Need To Know Before you Hire A Roofer

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Discover the strength of our services through the words of our valued customers on our Testimonials Page. Their experiences speak volumes about our dedication to providing top-quality roofing solutions.
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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 wide range of insulation services. Whether you’re looking to insulate a new build or need to upgrade the insulation in an older property, we’ve got you covered.

Absolutely! We can install new ventilation systems or improve existing ones. Proper ventilation is essential for a comfortable and healthy living environment.

Yes, we do. Insulating flat roofs is particularly important to prevent heat loss, and our team of experts are experienced in this area.

Of course! We’d be happy to conduct a thorough assessment of your home to determine the most efficient and effective insulation and ventilation solutions for your specific needs.

Yes, it is. We’re committed to sustainability, which is why we use insulation materials that are not only highly efficient but also have a minimal impact on the environment.

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