Why You Should Choose a Solid Roof Conservatory
Is Your Conservatory Letting You Down?
Older conservatories often suffer from major usability issues. They are too hot in summer, too cold in winter. Many UK homeowners struggle with these limitations due to outdated polycarbonate or glass roofing. These materials offer poor insulation and reduced year-round comfort.
Replacing your conservatory roof with a solid insulated system, such as CosyPanels™ or a lightweight tiled roof, is a proven way to resolve these problems. These solutions improve energy efficiency, appearance, and long-term performance. In this guide, we explore why solid conservatory roofing is widely regarded as the best option and how it compares to traditional systems.
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Why Choose a Solid Conservatory Roof Over Glass or Polycarbonate?
Solid insulated systems like CosyPanels™ and lightweight tiled roofs from All Seasons Roof provide clear advantages across all key areas.
Thermal Control: Solid roofs provide excellent insulation, keeping your conservatory cooler in summer and warmer in winter. CosyPanels™ boast U-values significantly lower than polycarbonate, improving energy efficiency and reducing bills.
Maintenance and Lifespan: Polycarbonate roofs tend to discolour and degrade within 10 to 15 years. Solid roof systems, by contrast, are built to last. CosyPanels™ come with a 10-year guarantee, and tiled roofs can last 25 years or more with minimal maintenance.
Home Integration: Solid roofs match the aesthetics of your home more closely. They can be colour-matched to your main roof and offer options for plastered ceilings and built-in lighting.

How Insulated Roof Systems Improve Energy Efficiency
Insulated roof systems are engineered for thermal performance.
U-Values Explained: U-values measure how much heat escapes through a material. The lower the value, the better the insulation. CosyPanels™ achieve much lower U-values than polycarbonate or standard glass roofs.
Lower Energy Use: With superior insulation, you’ll spend less on heating in winter and cooling in summer. Many UK homeowners report energy savings of £150 to £200 per year.
Temperature Stability: Your conservatory becomes a true extension of your home. Solid roofs maintain a more consistent internal temperature across all seasons.
Building Regulation Ready: These systems are designed to meet or exceed current UK building regulations. They ensure structural integrity, proper insulation, and sufficient ventilation.
Cost vs Value – Making the Right Investment
Upgrading your conservatory roof is an investment that brings long-term returns.
Affordable Panel Systems: CosyPanels™ are often more cost-effective than full roof replacements. Pricing typically starts from around £3,000 depending on conservatory size.
Premium Tiled Roofs: Lightweight tiled roofs from All Seasons Roof range from £7,000 to £12,000 depending on design complexity and material choices. These systems also last significantly longer than polycarbonate.
Added Property Value: A solid roof transforms a conservatory into a liveable room. This increases usable floor space and can enhance property value by 5 to 12 percent.
Quick, Low-Disruption Installation: CosyPanels™ can often be fitted in just one day, and most installations do not require structural modification.


Planning Permission and Building Regulations – What to Know
Planning permission is not usually required for conservatory roof upgrades unless your home is listed or in a conservation area.
Permitted Development: CosyPanels™ and lightweight tiled systems are designed to fall under permitted development rights in most areas of the UK.
Building Regulations: While planning permission may not apply, building regulations do. All Seasons Roof ensures your installation meets regulations for structural strength, insulation, and ventilation. Certification is provided for your records.
Structural Safety: Lightweight materials used in CosyPanels™ and tiled roofs help ensure your existing frame can support the new roof without extensive reinforcement.
Answering Common Questions
Will it be too dark inside? Not with the right setup. Side windows bring in plenty of daylight, and you can add skylights or downlights to brighten the space.
Is it too heavy for my conservatory? No. CosyPanels™ are lightweight, and tiled roof systems are designed to be compatible with most existing conservatories. Structural assessments are carried out before installation.
Does installation take long? CosyPanels™ are usually fitted in a single day. Tiled systems may take slightly longer but are completed with minimal disruption.
Is planning permission required? Not usually. Most upgrades qualify as permitted development. Your installer will confirm based on your location and structure.
Does it meet building regulations? Yes. All Seasons Roof ensures full compliance and provides certification upon completion.

Ready to Enjoy Your Conservatory in All Seasons?
Don’t let an outdated roof limit how you use your conservatory. With CosyPanels™ or a lightweight tiled roof, you can enjoy year-round comfort, energy efficiency, and added value.
All Seasons Roof is an approved installer of both CosyPanels™ and custom tiled systems. We assess your existing structure, guide you through your options, and manage the entire process with expert care.
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