The Leka Xi GRP system provides a cost-effective solution for constructing the foundation, walls, and roof of your new extension, offering a cleaner and faster alternative that saves you money without compromising on quality or performance.
Concrete pads are installed for the feet, eliminating the need for footings and foundation work. This greatly reduces both time and cost
Next we lay a protective membrane and then install the GRP base of the Leka Xi, complete with a perimeter beam and joists filled with PIR insulation for thermal efficiency
Each modular wall is customised to your preferred dimensions, offering a tailored space; these sections arrive pre-made, ensuring a fast and smooth assembly
Once your walls are up, the roof goes on. Choose from an Orangery design as shown here, a tiled solid roof or a flat roof
Next we slot the factory cut high-grade EPS insulation between the GRP framing to snugly seal in warmth
After window and door installation, the internal walls are boarded and plastered while high-quality wayrock flooring is laid, ready for your chosen floor covering
Concluding with the exterior look, there are plenty of maintenance free GRP-based brick & stone designs to choose from
We can also finish your new extension in a traditional render to match your existing home
For a a free standing garden room you might want to choose one of the maintenance free GRP timber cladding options
1. Weather-Resistant Installation: Unlike traditional concrete block extensions, which often face delays due to rain and wind common in the Isle of Man, the Leka Xi system can be installed in any weather conditions, ensuring your project stays on schedule without interruptions from the island’s frequent inclement weather.
2. Rapid Build Time: Achieve a fully watertight extension in under a week with Leka Xi’s prefabricated modules, compared to the month or more required for traditional concrete footings, bases and blocks, minimising disruption to your daily life on the Isle of Man where access and labour availability can be limited.
3. Minimal On-Site Mess: Leka Xi eliminates the need for extensive digging, numerous skips, or heavy groundwork typical of traditional builds, resulting in far less dirt, debris, and disruption—ideal for Isle of Man properties with limited space or challenging access routes.
4. Superior Thermal Efficiency: With advanced insulation like PIR and EPS, Leka Xi provides year-round comfort and exceeds UK building regulations, reducing heating costs by avoiding thermal bridging and condensation issues common in traditionally built extensions exposed to the island’s damp climate.
5. Cost Savings: Fixed pricing and reduced man hours means our modular system is more affordable overall, when compared to a traditional build.
6. Low Maintenance and Durability: Free from rot, corrosion, or pest damage that plagues traditional builds and timber hybrids, Leka Xi requires minimal upkeep and comes with a 40-year warranty for long-term peace of mind.
7. Eco-Friendly Sustainability: As a greener alternative to resource-intensive concrete production, Leka Xi uses recyclable materials and reduces on-site waste, aligning with the Isle of Man’s environmental initiatives and lowering your carbon footprint compared to traditional builds.
8. Increased Internal Space: Slimmer walls deliver up to 52% more usable floor area than bulky concrete block cavity wall constructions, maximising your extension’s usable floor space without compromising structural integrity.
9. Flexible Customisation: Bespoke designs with various finishes (e.g., brick or stone skins and render) and roof options allow seamless integration with your home’s style, offering more aesthetic versatility than rigid traditional methods..
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