Innovative Leka Systems
How it works

Leka Systems – Installed by Weather Wise UK
Transform your conservatory with a lightweight, solid tiled roof from Leka Systems, expertly installed by Weather Wise UK. We provide high-quality conservatory roof replacements, enhancing energy efficiency and comfort in homes across the UK.
- Installed in just 2–3 days
- Lightweight & durable
- Cost-effective solution
- Energy-efficient design
- MFA Approved
- 40-year warranty
- Expert installation by Weather Wise UK
- Trusted by 10,000+ happy customers
Upgrade your conservatory today with Weather Wise UK – your trusted Leka roof installation specialists!

MFA Approved
At Weather Wise UK, we install the lightweight Leka Roof, designed to outperform and outlast traditional glass and polycarbonate roofing systems. Approved by MFA, the government-licensed building inspector, Leka’s patented technology sets a new standard for innovation in home improvement.
The Leka Systems tiled warm roof conservatory is protected by GB patent no. 2538540 and is one of the most advanced roofing systems on the market today.
With an industry-leading U-value as low as 0.10, the MFA-approved Leka System provides a truly lightweight, tiled, and solid conservatory roof solution—expertly installed by Weather Wise UK.
Upgrade your conservatory with Weather Wise UK – your trusted Leka roof installation specialists.

The Facts Behind the Leka Roof
At Weather Wise UK, we don’t just call the Leka System a lightweight, energy-efficient roof system—we have the facts to prove it. Unlike traditional materials that can weigh nearly twice as much as a standard glass conservatory roof, the Leka Roof is designed to be strong, durable, and incredibly lightweight, all while delivering superior thermal performance.
With industry-leading U-values as low as 0.10, the Leka System outperforms traditional roofing options, helping to keep your conservatory warm in winter and cool in summer.
Don’t just take our word for it—compare the facts and see why homeowners across the UK are choosing Weather Wise UK for their Leka roof installation.
Ready to upgrade? Get in touch today.
The Benefits Of The Leka Roof System
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Improved Insulation & Reduced Glare
If your conservatory has a glazed or polycarbonate roof, you may find it too hot in summer, too cold in winter, and plagued by unbearable glare throughout the year. The main culprit? Poor roof insulation.
The Leka tiled roofing system, expertly installed by Weather Wise UK, solves these issues with high-performance insulation built into a solid, tiled conservatory roof. This upgrade transforms your conservatory into a comfortable, usable space all year round, making it a true extension of your home.
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Faster Build Speeds
One major advantage of the Leka lightweight conservatory roof is its MFA approval, which allows building applications to be fast-tracked in most cases. This not only speeds up the installation process but also reduces delays, making it a hassle-free upgrade for your home.
This efficiency is one of the key reasons why installers love the Leka system—and why Weather Wise UK is proud to offer expert installation services. With a quicker turnaround and superior performance, you can enjoy your newly upgraded conservatory sooner than you think.
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Increased Efficiency & Longevity
The Leka tiled conservatory roof stands above the competition, delivering the performance, efficiency, and longevity of a traditional house roof—while seamlessly matching your home’s aesthetic.
With our conservatory roof tiles, you can choose from a concrete or slate effect in a wide range of colours, ensuring a perfect material match to complement your property.
For a high-quality, long-lasting conservatory roof, trust Weather Wise UK—your expert Leka roof installers.