5 Best Conservatory Roof Replacement Systems in the UK

Looking to upgrade your conservatory into a cozy, year-round space with the best conservatory roof System?

At Green Central, we’re proud to offer the UK’s top conservatory roof replacement systems, installed nationwide.

We’ve ranked the best options – Guardian Warm Roof, Eurocell Equinox, SOLid, Ultraframe, and SupaLite – all featuring modern aluminium frames (no outdated timber here!), top-tier Kingspan insulation, and smart airflow gaps (except SupaLite).

These systems banish the days of hot summers and freezing winters in your conservatory.

Here’s why they shine, packed with benefits, costs, and why Green Central is your go-to installer for replacement conservatory roofs across the UK.

Why Replace Your Conservatory Roof?

Changing from a polycarbonate conservatory roof transforms your conservatory into a usable, stylish extension of your home.

With advanced insulation and sleek designs, these systems cut energy bills, reduce noise, and boost property value.

At Green Central, we replace conservatory roofs nationwide, bringing you the best in comfort and efficiency.

The Top 5 Conservatory Roof Replacement Systems in the UK

1. Guardian Warm Roof – The UK’s Best Choice

The Guardian Warm Roof tops our list for its unbeatable thermal efficiency and versatility. Adhering to building regulations is crucial when replacing conservatory roofs, especially when transitioning to solid or tiled roofs.

Using the best conservatory roof material such as lightweight aluminium frames (not timber), it’s packed with high-performance Kingspan insulation and features airflow gaps to prevent condensation.

It’s LABC-approved, ensuring compliance, and pairs with VELUX windows for extra light.

Benefits: U-value of 0.18 W/m²K (0.15 in Scotland), cuts noise, and lasts 40+ years with a weatherproof guarantee.
Unique Perk: Official VELUX partnership for stunning roof windows.
Costs: £3,000–£10,000, depending on size.
Why Green Central?: We install Guardian Warm Roofs nationwide, turning your conservatory into a year-round haven.

2. Eurocell Equinox – Sleek and Sustainable

The Eurocell Equinox comes in second with its stylish tiled design and eco-friendly edge.

Built with aluminium frames and Kingspan insulation, this solid conservatory roof material includes airflow gaps between its 18mm OSB deck and rafters for ventilation.

It’s quick to install – often in just 2 days – and offers 16 tile colors.

Benefits: U-value as low as 0.15 W/m²K, reduces glare, and uses recycled Envirotile options.
Unique Perk: Can handle a 5° pitch, perfect for low-height conservatories.
Costs: £3,000–£9,000, varying by size and finish.
Why Green Central?: We bring Equinox roofs to homes nationwide, blending efficiency with modern looks.

3. SOLid Roof – Simple and Strong

The SOLid Roof system by Sol Conservatory Roofs ranks third for its no-fuss, robust design.

It uses aluminium frames, Kingspan insulation, and airflow gaps to keep your space comfortable and dry. Among the various new conservatory roof solutions, it stands out for its hybrid options, combining solid panels with glazing for light and insulation balance.

Benefits: Excellent thermal performance (U-value ~0.18 W/m²K), durable, and low maintenance.
Unique Perk: Customizable with large glass panels for a bright, airy feel.
Costs: £3,500–£9,500, based on customization.

4. Ultraframe – Lightweight Innovation

Ultraframe systems, like Ultraroof and Livinroof, take fourth place with their lightweight aluminium frames and Kingspan insulation.

Airflow gaps ensure ventilation, and their hybrid designs mix tiles with glazing, including the option of a glass conservatory roof that enhances natural light and aesthetic appeal. Ultraroof weighs just 38kg/m², making it ideal for older conservatories.

Benefits: U-value of 0.17 W/m²K (optional 0.13), stylish vaulted ceilings, and 10-year guarantee.
Unique Perk: NASA-tested for wind and snow resistance—built for UK weather!
Costs: £4,000–£10,000, depending on glazing options.

5. SupaLite – Affordable Efficiency

Rounding out the list, SupaLite offers a solid tiled conservatory roof with aluminium frames and Kingspan insulation.

Unlike the others, it skips airflow gaps, relying on its tight design to prevent condensation. It’s a budget-friendly choice with great insulation.

Benefits: U-value of 0.15 W/m²K (0.12 optional), up to 15x more efficient than old roofs, and 25-year tile guarantee.
Unique Perk: SkyVista glass panels add light without sacrificing warmth.
Costs: £3,000–£8,500, based on size and extras.

Why Aluminium Frames and Kingspan Insulation Matter

All five systems ditch timber for aluminium frames, which are stronger, lighter, and rust-proof—perfect for the UK’s wet climate.

Kingspan insulation is the gold standard, delivering top U-values (0.12–0.18 W/m²K) to keep heat in and bills down.

Airflow gaps (except in SupaLite) stop dampness, ensuring a healthy, long-lasting roof.

Green Central uses these features to give you the best nationwide. Additionally, a polycarbonate roof offers a cost-effective and lightweight alternative, though it may have issues with insulation, noise, and durability compared to other materials.

Benefits of These Systems with Green Central

Year-Round Comfort: No more temperature swings.
Energy Savings: Save up to £200 annually on energy bills.
Noise Reduction: Peaceful even in rainstorms.
Added Value: Boost your home’s worth by up to 10%, per industry estimates.
Stylish Finish: Tiles in slate, shingle, or modern styles.
Natural Light: Maximize brightness and create airy spaces with glass or tiled roofing options.

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How Much Will It Cost?

Costs for your conservatory roof options and replacement project vary by system and conservatory size plus installation and labour expenses:

Small (3m x 3.5m): £9,000–£12,500.
Medium (4m x 3.75m): £11,000–£14,000.
Large (5m x 4m): £13,000–£20,000.

Green Central offers free nationwide quotes – we’ll find the perfect fit for your budget and home.

How Green Central Installs Your New Roof Nationwide

We make it simple, wherever you are in the UK. We specialise in conservatory roof conversions to transform your existing conservatory with advanced roofing solutions:

Free Survey: We check your conservatory and pick the best system.
Custom Fit: Choose from our favourites Guardian or Eurocell Equinox
Fast Install: Done in 2–4 days with minimal fuss.
Compliance: We handle building regs and planning permission nationwide.
Finishing: Insulation, plastering, or skylights—your call.

Why Choose Green Central Nationwide?

We install all the top systems, including Guardian Warm Roof, Eurocell Equinox and other solid roofs, offering versatile and reliable options suited to various climates across the UK. Our expert team brings years of experience from projects nationwide, ensuring top-quality work every time. We provide custom solutions tailored specifically to your home, no matter where you are in the country. The process is hassle-free because we manage everything from start to finish, coast to coast, so you don’t have to worry about a thing.

Ready for a Better Conservatory?

Green Central brings the UK’s best conservatory roof replacement systems, including modern glass roofs, to you, nationwide.

From the top-ranked Guardian Warm Roof to the budget-friendly SupaLite, we’ve got the perfect aluminium-framed, Kingspan-insulated solution.