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SIP panel timber built extensions from ThermoClad Conservatories covering County Durham and the North East

SIP Panel Timber Extensions

Affordable Luxury: Discover SIP Panel Timber Extensions

Fully insulated timber built extension rooms

At ThermoClad Conservatories we understand that traditional conservatories and orangeries can be expensive, especially when fitted with thermal tiled roofs. That's why we offer a fantastic alternative - fully insulated timber-built extension rooms at a fraction of the cost. Our solution provides you with a versatile and comfortable living space that you can enjoy all year round.

What sets our extension rooms apart is the way they are constructed. They sit on steel base frame foundations, which means minimal disruption during the building process. Say goodbye to messy diggers and concrete works!

Cutting-edge technology with ground screw foundations

Ground screw foundations, also known as screw piles or helical piles, are efficient structural supports with numerous benefits. Their ease of installation, versatility, and eco-friendliness make them an ideal choice for various construction projects. With excellent load-bearing capacity and minimal ecological impact, they offer reliable and sustainable foundation solutions.

At Thermoclad UK, we utilise cutting-edge ground screw technology to ensure project success while preserving the environment. As a company committed to sustainability, we take pride in our greener approach to construction, ensuring a positive impact on the environment. Reduce your carbon footprint with our eco-friendly building solutions.

SIP panel timber built extensions from ThermoClad Conservatories covering County Durham and the North East

ThermoClad - Your Expert for Insulated Timber Built Extensions

The insulation in our extension rooms is top-notch, offering a cosy and energy-efficient space. With fully insulated floors, walls, and roofs, you can rest assured that your new extension will maintain a comfortable temperature throughout the year. No more sweltering summers or freezing winters - just a perfect living area for all seasons.

Customisation is the key to creating your dream extension, and we offer a wide range of options to suit your taste and needs. From various window and door designs to skylights that fill the space with natural light, you have the freedom to design your extension just the way you envision it.

Moreover, practicality meets comfort with our full electrical and heating options. Whether you plan to use the space as a home office, a playroom, or simply a cosy lounge, we've got you covered.

Don't let budget constraints hold you back from expanding your living space. Our extension rooms start at an attractive price of £12,995, and we even offer finance options to make it more affordable.


Join countless satisfied customers who have transformed their homes with our insulated timber-built extensions. Make the smart choice for your property and discover the perfect extension solution with ThermoClad Conservatories.


Why Choose ThermoClad For Your SIP Panel Timber Extension?

✓ Unbeatable Price and Quality Guarantee

At Thermoclad, we take pride in offering top-quality products and services at the most competitive prices. We are confident that you won't find a better deal elsewhere.


✓ Free, No-Obligation Quote

Get started on your SIP panel timber extension today by booking a free, no-obligation quote with our friendly team. We'll discuss your requirements and offer a tailored solution that fits your needs and budget.


✓ Expert Installation

Our team of skilled professionals will ensure a seamless installation process, delivering outstanding results that stand the test of time.

SIP panel timber built extensions from ThermoClad Conservatories covering County Durham and the North East

4 Benefits of a SIP Panel Timber Extension

SIP panel timber extensions offer outstanding thermal performance, swift construction, structural integrity, and environmental sustainability, making them a smart and attractive choice for extending your living space.

Exceptional Thermal Performance

SIP (Structural Insulated Panel) timber extensions offer superior thermal performance compared to traditional construction methods. The panels are constructed with a core of insulating foam sandwiched between two layers of timber, providing excellent insulation. This high level of thermal efficiency helps to maintain a comfortable and consistent indoor temperature throughout the year, reducing the need for excessive heating or cooling. As a result, homeowners can enjoy energy savings and lower utility bills.

Rapid Construction Time

SIP panels are prefabricated off-site, making the construction process quicker and more efficient. Since the panels arrive ready to be assembled, the building process is significantly faster compared to traditional construction methods. The reduced construction time means less disruption to your daily life during the building phase, allowing you to enjoy your new extension sooner.

Strength and Structural Integrity

Despite their lightweight nature, SIP panels are incredibly strong and durable. The combination of timber and insulating foam creates a structurally robust building material that can withstand various environmental conditions. The strength of SIP panels results in a stable and reliable extension that will stand the test of time, providing a long-lasting investment for your property.

Environmentally Friendly

Choosing a SIP panel timber extension demonstrates your commitment to environmental sustainability. The insulating foam core used in SIP panels often contains recycled materials, reducing waste and minimizing the environmental impact of construction. Additionally, the exceptional energy efficiency of SIP panels helps to reduce overall energy consumption, contributing to a greener and more eco-friendly home.

Satisfaction Guaranteed

We want all of our customers to experience the impressive level of professionalism when working with ThermoClad. All of our services exist to make your life easier and stress-free and work is guaranteed for durability. You can trust us to provide you with the best products, as well as the highest quality customer service.

Our Promise

Free quotes & surveys

We fit your schedule 24/7

Highly experienced professionals

On time, courteous & tidy

No hassle, minumum disruption

Excellent value

M. Coley

ThermoClad put a roof on our conservatory and made it a fully usable room. They were quick, respectful and reliable and, quite simply, good all round guys. We would, and have, cheerfully recommend them.

M. Robson

Delighted with the conservatory roof replacement Lee and the team have completed for us. Arrived on time with no delay and completed in the timescale set at the start (1 week). We can’t wait to get the room decorated and use it all year around. Really can’t recommend ThermoClad enough, couldn’t have asked for a better experience and incredible value for money.

J. Hattan

Lee and Carl did an excellent and efficient job of replacing the glass roof on our conservatory with an insulated tiled one. Very good value for money. They were always courteous and polite and not once did we hear any bad language. We would recommend them without hesitation.
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