How Hawksbeck Ensure Your Annexe is Fully Insulated
At Hawksbeck Annexes, we understand that your garden annexe needs to be comfortable and functional all year round. This is why we priorities insulation during the construction process. Every aspect of your annexe is expertly designed and insulated to ensure it remains warm in the winter and cool in the summer. Our high-quality insulation not only enhances energy efficiency but also makes your annexe a cosy, versatile space for any season.

High-Quality Insulation Materials
We use premium insulation in the annexe walls, floors, and roofs, creating a thermal barrier that prevents heat loss during the winter and keeps the space cool in the summer. This not only enhances the comfort but also reduces energy costs, making your garden annexe a sustainable, cost-effective living space for long-term use. We want our clients to enjoy a cosy environment no matter the season.
Innovative SIP Panels
We incorporate innovative SIP (Structural Insulated Panels) technology in the construction of our annexes. These panels are engineered to provide exceptional insulation and structural integrity in one efficient system. SIP panels consist of a layer of high-performance insulation sandwiched between two durable boards, offering superior thermal efficiency.
By using SIPs, we ensure that your garden annexe remains well-insulated, energy-efficient, and robust, providing a comfortable living environment with reduced heating and cooling costs all year round.
Sustainable and Environmentally Friendly Construction
Our annexes are designed with sustainability in mind, using innovative building techniques that significantly reduce environmental impact. By incorporating SIP panels, we use 65% less timber than traditional construction methods, helping to conserve valuable resources.
These sustainable practises lower your annexe’s carbon footprint and contributes to long-term environmental protection. Overall, this provides a durable, energy-efficient space for your home.
Soundproofing Benefits of Insulation
One of the key benefits of our high-quality insulation at Hawksbeck is the added soundproofing it provides. By using advanced materials and construction methods, we ensure that your garden annexe is not only thermally efficient but also effectively reduces external noise.
Whether you’re using your garden annexe as an office, studio, or guest room, the insulation helps to create a peaceful and quiet environment. We take every measure to maximise comfort and privacy, making your annexe a versatile and serene space for any purpose.
Thermal Efficiency for Year-Round Comfort
Thermal efficiency is key to ensuring your garden annexe remains comfortable throughout the year. We use advanced insulation materials that retain warmth during colder months and keep the space cool in the summer.
We offer a turnkey solution, so if you want air conditioning installed, we can handle it seamlessly. With built-in heating as standard, we ensure that your annexe has all the best amenities, setting us apart from our competitors.


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Hawksbeck Annexes
228 Priests Lane
Shenfield
Brentwood
Essex
CM15 8LG