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An ultraframe conservatory. Choosing the right type of conservatory roof is a big decision. Three Counties Primary Logo

How to Choose the Best Type of Conservatory Roof

(5 min read)

Quick FAQs

Which conservatory roof is the most budget-friendly?

Polycarbonate roofs are the most budget-friendly option.

Are glass roofs energy-efficient?

Modern glass roofs with advanced glazing offer good insulation and UV protection.

Which conservatory roof material offers the brightest and most inviting space?

Glass roofs flood your conservatory with natural light, creating a bright and inviting atmosphere.

What's the biggest drawback of polycarbonate roofs?

Polycarbonate roofs have limited insulation, making them less suitable for extreme temperatures.

Which conservatory roof material is best for all-season use?

Warm roofs provide excellent insulation, making them ideal for year-round use.

When it comes to building or renovating a conservatory, one of the most crucial decisions you’ll face is choosing the type of roof. Each option comes with its own set of advantages and disadvantages,
and the choice depends on your specific needs, budget, and aesthetic preferences. In this article, we’ll explore the benefits and drawbacks of three popular conservatory roof materials: polycarbonate, warm roof, and glass.

Types of Conservatory Roofs

Modern conservatories have come a long way. There is now a great deal of choice when it comes to different conservatory designs, using a range of materials, to suit various properties and homeowners’ individual needs and preferences.

The fully-glazed conservatory with a glass roof is often what springs to mind but this is now one of many options available. Conservatory styles include Edwardian, Victorian, gable-end, lean-to, flat roof and letter-shaped (such as an ‘L’ or ‘T’).

Material options for conservatory roofs include glass, polycarbonate and warm roofs. There are also options for a solid roof, a hybrid solid and glass roof, and a tiled conservatory roof.

With so many styles and materials to choose from, it can feel a little overwhelming. But no matter what style or design you select, you can give some consideration to roof options according to the following criteria.

Considerations When Selecting Your Conservatory Roof Type and Material

When selecting the type of roof and material for a conservatory, homeowners are advised to first and foremost consider what the space will be used for, how often and by whom. You want the space to be fit for purpose. Once you know how the space will be used, you can think about other criteria:

  • Your budget
  • Which direction your conservatory faces
  • How much light you want in the space
  • The level of insulation you require
  • How connected to the outdoors you want to feel
  • The style of your property

Polycarbonate Conservatory Roofs

Polycarbonate is a lightweight, yet strong thermoplastic roof material. Polycarbonate roofing sheets are low cost, easy to install and developments in technology have led to varieties that offer better insulation. As well as conservatory roofs, polycarbonate is a popular choice for lean-to roofs, canopies and carports.

Benefits of polycarbonate conservatory roofs

  • Affordability
    Polycarbonate roofs are often the most budget-friendly option. They provide decent insulation without breaking the bank.
  • Diffused light
    Polycarbonate sheets diffuse sunlight, reducing glare and creating a softer, more comfortable indoor environment.
  • Good UV protection
    Polycarbonate typically has a UV-resistant coating, protecting your furniture and flooring from sun damage.

Disadvantages of polycarbonate conservatory roofs

  • Limited insulation
    Polycarbonate roofs have less insulation compared to other materials, making them less suitable for extreme temperatures. They may get too hot in summer and too cold in winter.
  • Less appealing aesthetics
    Some homeowners find the appearance of polycarbonate less appealing compared to glass roofs. They also fare less well in harsh weather, becoming scratched. This can make them look weathered and old sooner than other conservatory roofing options.
  • Noisy
    During heavy rain, the noise of raindrops hitting polycarbonate can be louder than other roofing options.

Warm Roof Conservatory Roofs

A warm roof – as the name suggests – is an insulated roof. They are solid and durable. Velux windows, skylights or downlights can be fitted so they can still make the most of natural light, providing a warm, bright and comfortable space.

Benefits of warm conservatory roofs

  • Excellent insulation
    Warm roofs provide superior thermal insulation, maintaining comfortable temperatures year-round. They are energy-efficient, helping to reduce heating and cooling costs.
  • Versatility
    You can use warm roofs for various purposes, such as an extra living space, home office, or dining area, thanks to their thermal performance.
  • Reduced noise
    Warm roofs are known for their soundproofing qualities, ensuring a quiet and peaceful environment inside.

Disadvantages of warm roof conservatory roofs

  • High cost
    Warm roofs are usually more expensive to install initially due to the higher-quality insulation materials.
  • Heavier load
    The added weight of a warm roof may require additional structural support in some cases.

Glass Conservatory Roofs

Depending on the type of glazing you choose, glass conservatory roofs can provide beautiful aesthetics, efficient efficiency and maximum light levels. Glazing options include:

  • standard toughened safety glass
  • double-glazing – with enhanced heat insulation and soundproofing
  • eco-friendly, energy-efficiency glass
  • blue self-cleaning, solar control glass

Benefits of glass conservatory roofs

  • Natural light
    Glass roofs flood your conservatory with natural light, creating a bright and inviting space.
  • Pleasing aesthetics
    They provide a modern and stylish look, often becoming a focal point of your home.
  • Good thermal performance
    Modern glass roofs come with advanced glazing options that offer good insulation and UV protection.
  • Durability
    With good maintenance, a glass conservatory roof will last around 10 – 15 years – longer than a polycarbonate roof.

Disadvantages of glass conservatory roofs

  • Heat management
    Glass roofs can become very hot in summer, requiring blinds or shading solutions to control temperature.
  • Reduced privacy
    Depending on your location and surroundings, a glass roof may compromise your privacy.
  • Higher maintenance
    Glass roofs require regular cleaning to maintain their clarity and appearance. Self-cleaning glazing is an option worth considering.

Which Type of Conservatory Roof Is Right for My Property?

In conclusion, the choice of conservatory roof material depends on your specific needs and priorities. If cost is a concern, polycarbonate may be the way to go. For superior insulation and versatility, warm roofs are an excellent choice. Glass roofs provide a bright, modern aesthetic but may require additional measures for heat control. Consider your specific needs, budget, and the climate in your area when making your decision, and consult with a professional for personalised advice.

Want to discuss the best type of conservatory roof for your home?

We know that choosing the right roof for you convservatory is a big decision, so please get in touch if you need more help. We’ve got years of experience installing a range of conservatory roofs and a member of our team will happily discuss your needs and help you find the best fit.

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David Bryant
David Bryant
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Kate Hulbert
Kate Hulbert
Was looking for a new front door, to replace our tragically 80's monstrosity. The Three Counties website was great as i could see and design the door i wanted and then get a quote for it. The sales team was really quick to respond, and not at all pushy. A survey was easily arranged, to confirm sizes etc and the installer turned up precisely on time, was super friendly, efficient, neat and very tidy. Whole process took about 4 weeks, beginning to end, and I now have the door of my dreams! The only downside is my neighbors keep pestering me for details of who did the job. No hesitation in recommending Three Counties.
Nikki Wade
Nikki Wade
I'm very happy with my new conservatory - Mark and David did a brilliant job of the build and resolved any issues I had to make sure everything was finished to a really high standard.
Dominic Blood
Dominic Blood
This is the second time I have used Three Counties , a few years later and in a different house this time. It’s great to see the quality of the windows and workmanship have remained 5*. A stress free installation from start to finish, all windows installed have transformed how our 70s style house looks and now no worries of mould as a result of the old timber framed windows. The Installers who completed our job were amazing, and I mean amazing! Hard working, extremely skilful at their trade, polite and very tidy. Each day when they left they hovered up and left the place in the best condition they could. The whole process from the initial quote , measurements and dealing with the office team before and after the installation has been a true pleasure , if only all businesses were as efficient as this. Highly recommended for anyone considering new windows or any other products they provide and I won’t hesitate to use them again. Thank you Three counties!
Kim Stevens
Kim Stevens
I shopped around and three counties came in at the most reasonably priced, and I used the buy now pay later option. Really happy with my new door and window, which were both fitted in one afternoon. The customer service was very good throughout and everything went smoothly.
I had some windows fitted a few years ago and have recently had a problem with one of the locking mechanism failing. I called 3 Counties, who had a base call out charge, where a lovely lady took my details, refered to my file and we agreed a date when the fitter would come out and inspect the issue. Paul arrived bang on time and was very helpful. He checked the window, confirmsd the issue and promptly fixed it there and then with a replacement part he had on board his van. He was polite and knowledgable. Very efficient. Thank you 3 Counties.
samie dowling
samie dowling
I had new windows fitted and they look amazing, make such a difference. House is much warmer and soundproof! Staff were very professional, done the job so quickly and cleaned up after. Would definitely recommend.
Ywain Martin
Ywain Martin
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Victoria Stone
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