New Conservatory Roofs: Conservatory Roof Replacement Costs
Conservatory roofs come in a wide variety of materials such as tiles, aluminium, uPVC, glass and polycarbonate. Your conservatory roof can be bespoke to your requirements, with a choice of stylish and efficient roof options.

Glass Conservatory Roofs
Glass conservatory roofs tend to be the most popular choice for conservatories due to their beautiful aesthetics, light enhancing qualities and energy efficiency capabilities. They provide your conservatory with a light and airy feel, flooding your room with lots of natural sunlight. Glass conservatory roofs come in many different styles including tinted and Active self-cleaning glass.
Tiled Conservatory Roofs
A tiled conservatory roof isn’t going to come cheap, but it is easily the most decorative option of the lot and could be exactly what you need if you’re replacing a conservatory roof on a tired, existing conservatory. It offers great thermal efficiency and modern tiles don’t require the same maintenance as a tiled roof 20 years ago might.
Lantern Conservatory Roofs
Lantern conservatory roofs are a great hybrid between solid roofs and glass roofs. They meet in the middle, meaning the main construction is solid, but a glass lantern is placed on the roof to allow for more natural light to fill the space. They work great in conservatories used as dining rooms, for example, as the lantern can sit above the dining table to create a stunning focal point.
Polycarbonate Conservatory Roofs
Polycarbonate is the most cost-effective option but isn’t necessarily the best or most practical for your home. When it rains, your conservatory can be rather noisy – not the peaceful and quiet environment you had hoped to benefit from. On the other hand, polycarbonate roofing is very light weight, can withstand very high and low temperatures, filters out the sun’s UV rays well and also lasts for many years.
Solid Conservatory Roofs
A solid roof is easily the most secure, thermally efficient option of the lot. But a replacement conservatory roof of this nature will probably cost the most, and it also removes some of the natural light abilities of a glass roof. A solid conservatory roof can be a great option, though, if you’re wanting to build an extension for less, whilst still making it a comfortable space year round.
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Are Conservatory Roofs Included In A New Conservatory Quote?
Yes, whenever you receive a full quote through Double Glazing On The Web for a new conservatory, the roof is included in the price of the full build and installation including any customisation or design options you’ve chosen.
When you use our conservatory price calculator you’ll receive an accurate quote from local installers who have all been vetted by us and have the necessary accreditations and reputation to guarantee a great job.
What If I Just Need A Replacement Conservatory Roof?
Tastes change. Efficiencies increase. Whatever your reason for wanting a replacement conservatory roof, it’s a more popular option for homeowners than ever before.
If the construction of your conservatory is solid and its foundations in tact, then there really isn’t a need for you to spend so much money on an entire conservatory when a roof replacement would suffice. You’ll need to confirm that the foundations are solid, of course, because some older construction methods could leave your conservatory vulnerable during a roof replacement, but if an expert installer believes your conservatory can take it, then a new roof rather than a new conservatory is a smart way to go.
Which Roof Is Best For A New Conservatory Roof Replacement?
A conservatory roof replacement needs to be thought about carefully. The best replacement conservatory roof is the one that will last for years to come, that offers you the best benefits according to your budget, and the one that will stand the test of time when it comes to your tastes.
To help you weigh up your options, we’ve provided a closer look at all of the conservatory roofs commonly offered by our installer network as well as their advantages and disadvantages.
Solid conservatory roof
A solid roof is a wonderful option for any conservatory. It adds a more permanent feel to the conservatory and invites a huge array of benefits, even if some disadvantages are also present.
| Advantages | Disadvantages |
| Enhanced security – With a solid construction your roof is far less susceptible to would-be intruders. | Substantial cost – The cost of replacing a conservatory roof with a solid conservatory is significant and will be more expensive than other options. |
| The best thermal efficiency – Solid roofs offer the best in thermal efficiency thanks to it’s construction being similar to that of your house’s. | Lack of light – Solid roofs offer the least amount of light. If creating a light, airy space is important to you, then a solid roof might not be the best option. |
| Longer lasting – A solid conservatory roof replacement is always going to be the most durable option of the lot, protecting your conservatory for longer. | Heavier option – This isn’t necessarily a problem in itself, but if you are replacing a conservatory roof rather than installing it with a new one then additional support might need to be put in place to prevent structural issues. |
| Noise reduction – Of all the conservatory roofs, this will also be the best at keeping outside noise where it belongs: outside. | |
| Aesthetic appeal – Many homeowners prefer the solid conservatory roof look because it blends more seamlessly with the house it’s attached to, creating a more cohesive feel. |
A solid conservatory roof is a popular option nowadays, but be prepared to pay a significant amount for it. For many, however, the allure of the significant pros is enough for them to pay the increased cost for the long term benefits. By comparing replacement conservatory roof costs with our price calculator, you’ll be able to find some of the most competitive prices for your specific job from local installers.
Glass conservatory roof
Glass conservatory roofs offer the most traditional conservatory look of all, making them the most popular of all. They offer a nice balance between benefits and price point, so they tend to be favoured by most homeowners. Here are some of the reasons people stick with them and why some decide to look elsewhere:
| Advantages | Disadvantages |
| Abundance of natural light – A glass conservatory roof is the single best option for those looking for a comfortable home that’s brimming with sunlight to create a bright space that truly stuns. | Maintenance work may be necessary – Since glass panels can only really impress when they’re in the best shape, maintenance may be necessary. Cleaning might be necessary and any chips or cracks will need immediate attention. |
| Enhanced aesthetic appeal – Whatever you decide to use your conservatory for, the space will simply look better bathed in natural light. | Can face noise issues – Have you ever sat in a glass conservatory during heavy rain? The noise is quite severe, so if rain on a glass roof isn’t calming for you, you might have to think about how much use you’ll get out of it. |
| Improved energy efficiency – Compared to your older conservatory roof, a new roof complete with modern glazed panels will help reduce energy bills and keep your conservatory comfortable for less all year round. | Cost can be prohibitive – Whilst cheaper than solid roofs in most instances, they are still an expensive replacement roof option compared to others. |
| Optional extras – Glazed panels can be enhanced with a variety of optional extras including reinforced glass for security, solar glass to prevent UV from fading furniture, and more. | |
| Sophisticated overall look – A glass roof will help you achieve a more modern look for your home. If you want to really wow your guests, then a new glass roof is an excellent option. |
Compared to a lantern, solid, tiled roof, a glass roof is easily the most aesthetically pleasing if your dream conservatory is one that’s filled with summer sun in those warmer months. Natural light is a given with a glass roof conservatory, but you need to weigh it up against other roofing materials to be sure if it’s right for you.
Tiled conservatory roof
Tiled conservatory roofs offer an impressive decorative finish, with customisation options often being the most varied here, allowing you to truly create a conservatory that reflects your home’s charm and your personality. Here are the key pros and cons to weigh up:
| Advantages | Disadvantages |
| Decorative finish – A tiled conservatory roof offers the most customisation options, meaning you can select from a wide array of tiling options to create a conservatory that’s truly unique. | Can be costly – Tiled roofs can be some of the more expensive options because you have so much choice when it comes to customisation. Budget options are available but plenty of homeowners prefer to pick tiles that more closely match their dream conservatory. |
| Modern features – Tiled conservatory roofs offer a range of unique features if you’re looking to make the most of the tiles on your roof. Solar tiles, for example, are an excellent choice if you want to modernise your whole home. | Reduced light – A tiled conservatory roof will also suffer from the same issues as a solid one when it comes to natural light. They let the least in, some homeowners think that defeats the purpose of a conservatory. |
| Thermally efficient – In addition, modern tiles are a lot more thermally efficient than their predecessors. They can support in keeping the cold out and warmth in during winter, and vice versa in the summer. |
Tiled roofs are an excellent choice for the design savvy amongst you. Just be prepared for prices to increase the more decorative you go.
Lantern conservatory roof
One of the main appeals of a lantern roof is the way it combines both glass and solid roofs to create a well-balanced version of the two that ticks plenty of boxes. Here are the main things to consider before opting for this conservatory roof style:
| Advantages | Disadvantages |
| Impressive visuals – Lantern roofs are renowned for their wow factor. They look as strong as a solid roof with the added aesthetic appeal of a glass lantern that really makes the space feel impressive. | Cost – These are a more expensive option, what with the intricate design for the glass lantern and solid construction of the rest of the roof, but for many the cost is worth it for the impressive visuals. |
| Secure design – Just like a solid conservatory roof the design is secure. If you’re worried about the lantern being a security risk, secured glass is often available. | Noise – Rain on a glass roof is still a problem here, even if the rain is only falling on a smaller lantern, it can be disturbing in heavier rainfalls. |
| Natural light – Unlike solid or tiled roofs, the glass lantern here does allow some natural light into the space. No, it won’t be as much as a full glass roof but it can still make a room feel spacious. | |
| Create a focal point – With the lantern offering a natural point for light to enter, you can create something of a spot light effect, really showcasing a particular area in the conservatory. |
For those looking for a combination conservatory roof, a lantern is a great option. Just be prepared for the cost and the potential noise disadvantages, and you’ll be ready for your new conservatory roof.
Polycarbonate conservatory roof
Now, polycarbonate conservatory roofs were the industry standard for a long time, but as modern innovations have come about, there’s no denying that polycarbonate roofs are the least popular roof type today. Whilst costs are low, the cons of this roof tend to leave homeowners opting for other options instead. Here’s why:
| Advantages | Disadvantages |
| Affordability – Of all the roofs we’ve looked at today for conservatories, polycarbonate conservatory roofs are by far the cheapest. They’re cheap to make and quick to install, making them the best if budget is a concern. | Poor insulation – A polycarbonate roof is easily the worst performing in terms of thermal efficiency. It loses heat the fastest, making your conservatory a hindrance to your energy bills. |
| Lightweight – Their lightweight, yet durable, design means that polycarbonate roofs are the perfect replacement roof if you have an old conservatory. More often than not, they won’t pose structural issues as some roofs might. | Noise – They’re not great at keeping heat in, and they’re just as bad at keeping noise out. Rain on a roof like this will always be unpleasant to sit through. |
| Aesthetics – Tastes change overtime, and where polycarbonate roofs were once seen as a gold standard, they’re now seen as ugly by most homeowners. |
Polycarbonate roofs are a great option for those looking for cheap roofs, but the cons today far outweigh the pros.
How Much Will A Replacement Conservatory Roof Cost?
Prices vary depending on roof size and material used primarily, but optional extras will also increase costs.
The best way to find out how much your specific project will cost is to use our conservatory roof price calculator here at Double Glazing On The Web. You fill out your requirements and we’ll provide you with quotes from local installers who are hungry to get started on your conservatory project. All the installers in our nationwide network have been personally vetted by us, and each has the appropriate accreditations to prove their trustworthiness and professionalism when replacing a roof on a conservatory.
Fill out our form today.
Ballpark Average Figures By Roof Material
If you would rather get a rough idea about conservatory roof costs, however, here is a quick guide that you might find useful.
- A solid conservatory roof costs around £500 to £800 per square metre
- A tiled conservatory roof costs around £750 to £900 per square metre
- A glass conservatory roof costs around £600 to £1,200 per square metre
- A polycarbonate conservatory roof costs around £400 to £800 per square metre
As you can see prices vary as this is the UK national average according to Checkatrade and our own expert analysis of recent trends in 2025. Realistically prices vary substantially, however, which is why we would always advise getting quotes from local installers based on your specific needs. We can help you there with our quick and easy form.
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