A Modern, Energy-Efficient Extension with Stunning Sea Views
Our clients in Bigbury-on-Sea wanted a stylish extension that made the most of their coastal views. Due to the property’s close proximity to the sea and the uneven silty ground beneath, they had struggled to find a contractor who could provide a cost-effective solution until they came to ADS Windows & Doors. Using the LEKA Xi modular system, we created a bright, modern space that blends seamlessly with the existing home while offering excellent energy performance, matching exactly what our customer wanted, without the high price tag.
Project Overview
The homeowners were looking for a versatile living space that connected their indoor and outdoor lifestyles. The LEKA Xi system was chosen for its speed of installation, lightweight construction, and superior insulation. The project aimed to deliver a year-round usable space with minimal disruption, allowing them to enjoy their view all year, and make the most of their space.
Ground Screw Foundations
Instead of traditional concrete foundations, which extends the time it takes to build, we utilised ground screws to support the extension base. These are just as secure, but are much quicker.
This method is:
• Quick and clean, with an install time of hours, not days.
• Eco-friendly, with no need for heavy excavation or large amounts of concrete.
• Perfect for uneven or sloped ground, often found in coastal areas. These screws were expertly installed by the brilliant team at Stop Digging.
The LEKA Xi System
The LEKA Xi modular base and wall system is precision-engineered to be both lightweight and strong. Unlike traditional builds, there’s less mess, less time on site, and far less disruption to everyday life.
• Faster installation compared to traditional brick builds.
• Excellent thermal efficiency for year-round comfort.
• Solid and durable, designed to last.
Windows, Doors & Roof
To maximise natural light and take advantage of the views, the client chose:
• uPVC windows for a clean, low-maintenance finish.
• A triple track sliding door for seamless garden access.
• A flat EPDM roof with a LEKA orangery lantern to flood the space with daylight from above.
Exterior & Interior Finishes
To ensure the new extension looked like it belonged with the existing house, we used a blend of finishes:
Render on one wall for a sleek, modern look and HardiePlank fibre cement cladding on another wall to match the existing cladding of the main property. Internally, a bright and sleek plaster finish was achieved thanks to the professionals at Hawk & Trowel Plastering. The extension also includes a larger soffit area to allow for the installation of LED downlighters, ensuring that both external and internal spaces can be used long into the evening after the sun has set. The expert team at SJ Power provided their assistance for all electrical works on this project.
This careful choice of finishes ensured a seamless and stylish integration.
Key Benefits of the LEKA Xi System
✅ Fast Installation – Quicker than traditional builds, with less disruption.
✅ Energy Efficient – Keeps the space warm in winter and cool in summer.
✅ Lightweight but Strong – Engineered for strength without excess bulk.
✅ Customisable – Wide choice of finishes, doors, windows, and roofing.
✅ Minimal Groundwork – Ground screws reduce time, cost, and environmental impact.
Conclusion
This Bigbury-on-Sea project is a fantastic example of how the LEKA Xi system can transform a home. The homeowners now enjoy a versatile, modern space that connects beautifully with the outdoors and remains comfortable all year round.
If you’re considering extending your home, the LEKA Xi system could be the ideal solution.
Contact a member of our team today to find out more about the LEKA Xi system.
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