
Replacement Conservatory Roof
Solid & Tiled Conservatory Roof Specialists
If your conservatory is too hot in summer, too cold in winter or simply uncomfortable for much of the year, the roof is usually the cause.
A replacement conservatory roof upgrades old glass or polycarbonate panels with a fully insulated solid structure. You may hear this referred to as a solid conservatory roof or a tiled conservatory roof — both terms describe the same type of system.
The result is a room that feels less like a seasonal sunroom and more like a natural extension of your home.
What Is a Solid (Tiled) Conservatory Roof?
Traditional conservatory roofs were designed to maximise light, not insulation. While visually impressive, they often struggle with temperature control and noise.
A solid or tiled conservatory roof replaces that lightweight glazing with:
An engineered structural framework
High-performance insulation
A breathable membrane system
A lightweight tiled exterior finish
An internal plastered or timber ceiling
Externally, it looks like a permanent roof. Internally, it feels like a proper room.
This single upgrade changes how the space performs throughout the year.

Why Replace Your Conservatory Roof?
The biggest complaint homeowners have about conservatories is usability.
In winter, heat escapes rapidly through poorly insulated roof panels. In summer, solar gain builds quickly, making the space difficult to use. Heavy rain amplifies noise. Glare can make screens and dining uncomfortable.
Replacing the roof addresses these issues directly.
An insulated solid roof stabilises internal temperature, reduces external noise and creates a more balanced living environment. Instead of reacting dramatically to outdoor conditions, your conservatory becomes consistent and comfortable.
For many homeowners, it transforms a rarely used room into one used every day.
Our Engineered Solid Roof Solution
When upgrading to a solid or tiled conservatory roof, the most important factor is how the system is engineered and delivered.
The solution we fabricate and install is the Guardian Warm Roof — a purpose-designed insulated conservatory roof developed specifically for roof replacement projects. It has been engineered to provide structural integrity, thermal performance and regulatory clarity as a complete system rather than a collection of components assembled on site.
Each Guardian Warm Roof is designed to suit the individual conservatory it is being installed on. The roof is assembled in our own controlled factory conditions before delivery, helping ensure precision, consistency and performance from the outset. The system is also supported by defined building regulation approval pathways and insurance-backed guarantees, providing long-term reassurance alongside improved comfort.
If you would like to explore the engineering, performance standards and installation process in more detail, visit our Guardian Warm Roof page.

Free Roof Quote
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Style
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Interior / Extras
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Start by choosing your roof style
Choose your new Guardian™ conservatory roof tile
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Chestnut
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Antinque Red
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Burnt UmberChoose your interior finishes and any extras
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LED Roof Spot LightsPlease enter roof dimensions
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Design & Finish Options
Replacing your conservatory roof is not just about insulation — it is also an opportunity to improve appearance.
Lightweight tile finishes are available to complement your property style, while internal ceilings can be finished in smooth plaster for a seamless extension feel or timber for a warmer, character-led look. Integrated lighting and rooflight systems can further enhance brightness and ambience.
For a full overview of tile styles, interior finishes, integrated LED lighting and roof light options such as the Solstice roof light, visit our Guardian Roof Finishes & Options page.

Do You Need Building Regulations?
In most cases, yes.
Replacing a glazed conservatory roof with an insulated solid structure changes the thermal and structural performance of the room. Building regulations approval is typically required to ensure compliance with current standards.
Professionally installed systems such as the Guardian Warm Roof are designed with this process in mind, helping streamline certification and provide reassurance.

How Much Does a Replacement Conservatory Roof Cost?
The cost of a solid or tiled conservatory roof depends on the size, roof style and the finish options
Because every conservatory is different, a professional survey is essential for accurate pricing.
For a full breakdown of what influences cost, see our Conservatory Roof Replacement Cost Guide.

Is Replacing the Roof Better Than Rebuilding?
For many homeowners, replacing the roof delivers the greatest improvement without the cost and disruption of demolishing and rebuilding the entire conservatory.
The footprint remains the same.
The structure is upgraded.
The comfort level changes dramatically.
Instead of starting again, you enhance what you already have.
Suitable Conservatory Styles
Most common conservatory styles can be upgraded successfully, including Edwardian, Victorian, Lean-to, Gable-fronted and P-shaped designs.
Each structure must be assessed individually to confirm suitability, but the majority of conservatories can be transformed using a solid insulated roof system.
You can explore structural differences in more detail on our Conservatory Roof Types Explained page.
Replacement Conservatory Roof FAQs
Do You Need Planning Permission For A Replacement Conservatory Roof?
Conservatories are exempt from building regulations when they are built at ground level and are less than 30 square metres in size or if the conservatory is separate from the house with external doors or windows. In 2010, planning regulations changed to allow conservatories to have a solid roof without the need for planning permission but it is always a good idea to check if you need building regulation approval as some local authorities can be strict with changes to your home that may affect the wider environment, look of your property or, indeed, your neighbours. We can advise you on this.
What guarantees do homeowners get with a Guardian Warm Roof?
Guardian has guarantees on the materials they supply to their network of 23 fabricators (the manufacturers). The UK fabricators actually build each tailor-made roof in their workshop before supplying it to the local installers (Team Guardian members). The external products such as insulation, timber etc will typically have their own individual guarantees. All Team Guardian members will offer a comprehensive written guarantee on their workmanship including the installation.
Why choose the NECS Group for a new conservatory roof?
NECS are the experts in new conservatory roofs for existing conservatory structures. We will support you with planning the design and style of your new roof, measurements, installation and with your internal finishing touches. We will take the stress out of the whole process and you can sit back during installation and enjoy your new usable space when it is finished.
How long does it take to have a new conservatory roof fitted?
It depends on the size of your conservatory but on average it can take anything from a few days to a week. As the roof comes pre-assembled there is minimal disruption to you and your home. Our team are professional and courteous and ensure there is a minimal mess and impact on you and your family.
Will replacing my conservatory roof make it warmer?
Yes. An insulated solid (tiled) roof significantly reduces heat loss in winter and limits overheating in summer. Instead of fluctuating with outdoor temperature, the room becomes more stable and comfortable throughout the year.
Is replacing the roof better than rebuilding the conservatory?
For many homeowners, yes. Replacing the roof improves insulation and comfort without the disruption and cost of demolishing and rebuilding the entire structure. It enhances the existing footprint rather than starting again.
Why do you recommend the Guardian Warm Roof?
We recommend Guardian because it is specifically engineered for conservatory roof replacement, offering tested thermal performance, defined building regulation approval routes and factory precision manufacturing. It provides a reliable, compliant and high-performance solution backed by an insurance-backed guarantee.
Installation was fast and your people were professional and friendly.
The solar remote did not work in the beginning but sorted itself out. Really happy with our new window now.
Thanks again.
Communication with Dylan was excellent from start to finish, the whole experience was exactly as I would expect it.
Now we can't wait to get the rest of the room finished so we can move back into it. We would definitely recommend.
The Installation went well with two Engineers working very efficiently especially with having to deal with issues of the roof and when completed they ensured everything was left pristine and clean, whilst ensuring that we were completely satisfied with the finished product.
Could not praise them more.
I'm extremely pleased with the quality and the efficiency with which the project was completed. The installation process was smooth, and the end result aligns perfectly with my expectations.
I ordered 2 solar Velux windows through Velux themselves online. Very quick and easy. Velux then referred to their approved installer who were NEC windows.
The team arrived on time and had kept me up to date with texts. They were outstanding, such a wonderful group of men who were very polite and hard working. They worked tirelessly and cleaned up thoroughly when they had done. I felt the team really cared about their trade and would definitely return to NEC windows in a heartbeat.
It’s been a truly wonderful experience from start to end and cannot thank you enough.
Thank you so so much.
DeeDee
The job was done in the time frame even though they had to put extra scaffolding up. They even tidied up after the job. Love the new roof light excellent job. Would recommend them.

A More Comfortable Conservatory — All Year Round
A replacement conservatory roof is one of the most effective ways to improve comfort, efficiency and everyday usability.
It regulates temperature.
It reduces noise.
It improves appearance.
It turns a seasonal space into a functional room.
If your conservatory no longer delivers the comfort you expect, replacing the roof may be the upgrade that transforms it completely.
Book a Free Survey
The next step is simple.
We will assess your existing conservatory, confirm structural suitability, discuss finish options and provide a tailored quotation based on your home and requirements.
Discover how a solid (tiled) conservatory roof can redefine your space — without rebuilding from scratch.
Book your survey today.


