Conservatory Roof Replacement Brighton & Sussex
Turn your conservatory into a warmer, more usable room
Replace an ageing glazed or polycarbonate conservatory roof with a modern insulated roof system designed to improve thermal performance, reduce overhead glare and give the room a more substantial appearance.
Upgrade the Room You Already Have
The roof can be the weakest part of an older conservatory
Many older conservatories have frames, windows, doors and bases that may still be suitable for continued use, but the original glazed or polycarbonate roof can limit how comfortable the room feels.
High levels of solar gain through the roof can contribute to overheating and glare during sunny weather, while older lightweight roof systems may offer relatively limited insulation during colder periods.
Where the existing conservatory is suitable, replacing the roof with a modern insulated system can significantly change the appearance and performance of the room without necessarily rebuilding the entire structure.
Why Replace the Roof?
Give an older conservatory a more comfortable, substantial feel
A replacement roof can address one of the largest exposed areas of the conservatory while allowing suitable existing elements to remain.
Improved insulation
A modern insulated replacement roof can reduce heat transfer through the roof compared with many older glazed or polycarbonate systems.
Reduced solar gain
Replacing large areas of overhead glazing with insulated solid sections can reduce direct solar gain entering the conservatory from above.
Less overhead glare
Reducing overhead glazing can make screens, televisions and everyday use of the room more comfortable during bright weather.
Reduced rain noise
A more substantial insulated roof construction can reduce the impact of rain noise compared with many older lightweight roof systems.
More room-like appearance
Solid roof areas and a finished internal ceiling can make the conservatory feel more integrated with the main house.
Retain suitable existing elements
Where the existing structure is appropriate, windows, doors, frames and other elements may be retained rather than replacing the entire conservatory.
Old Roof vs Replacement Roof
Same conservatory. A very different type of roof.
Changing the roof can alter both the internal environment and the overall character of an existing conservatory.
Older Roof
Glazed or polycarbonate
Many older lightweight conservatory roofs provide a very different level of insulation, solar control and acoustic performance from modern insulated alternatives.
- Greater overhead solar gain
- Limited insulation on many older systems
- Rain noise can be more noticeable
- Traditional lightweight conservatory appearance
Replacement Roof
Insulated and more substantial
A modern replacement system can combine insulated solid areas with carefully positioned glazing to provide a different balance of daylight and thermal performance.
- Improved roof insulation
- Reduced overhead glare
- More substantial roof construction
- More extension-like internal appearance
Is Your Conservatory Suitable?
The existing structure must be assessed before a new roof is specified
A roof replacement changes the loads and construction of the existing conservatory. The supporting frames, base, roof geometry and overall condition therefore need to be considered before we confirm whether a roof-only replacement is appropriate.
Existing frames
The existing window and door frames and their supporting arrangement are assessed as part of the proposed roof replacement.
Existing base and structure
The existing construction and the requirements of the proposed roof need to be considered before the final solution is agreed.
Roof shape and dimensions
The replacement system is designed around the measured size, shape and geometry of the existing conservatory.
The Replacement Process
From existing roof to transformed conservatory
We assess the conservatory first and develop the replacement roof around the existing structure and agreed specification.
Initial assessment
We discuss the existing conservatory, the problems you want to address and the type of finished room you are hoping to create.
Detailed survey
The existing structure is measured and assessed before the replacement roof design and final specification are confirmed.
Remove the existing roof
The existing roof is removed as part of the installation process while retained elements of the conservatory are protected.
Install & finish
The replacement roof is installed, weathered and completed in accordance with the agreed internal and external specification.
Need More Than a New Roof?
Sometimes a full conservatory conversion makes more sense
A roof-only replacement works best where the rest of the conservatory remains suitable. If the existing frames, walls, layout or overall construction also need substantial improvement, replacing only the roof may not be the most appropriate solution.
In those circumstances, a hup! conservatory conversion provides another route by replacing more of the existing structure to create a substantially more extension-like living space.
Conservatory to Extension
Explore the hup! conversion system
Compare retaining your existing conservatory with a new insulated roof against carrying out a more comprehensive conservatory conversion.
Explore hup! ConversionsLocal Conservatory Roof Installers
Conservatory roof replacement across Brighton, Hove & Sussex
Sussex Window Works installs replacement conservatory roofs across Brighton, Hove and surrounding Sussex areas, including Portslade, Shoreham-by-Sea, Lewes, Haywards Heath, Burgess Hill and Peacehaven.
Discuss your conservatory
Tell us about the existing room, its construction and what you would like the replacement roof to improve.
Detailed survey
We inspect and measure the conservatory before the replacement roof and retained structure are finalised.
Professional installation
The existing roof is removed and the replacement system installed and finished to the agreed specification.
Conservatory Roof FAQs
Common questions about replacement conservatory roofs
Can I replace just the roof on my conservatory?
Often, yes. Where the existing conservatory and its supporting structure are suitable, replacing the roof may be possible without rebuilding the entire conservatory. The existing construction needs to be surveyed before a roof-only replacement can be confirmed.
Will a replacement conservatory roof make the room warmer?
A modern insulated roof can reduce heat loss through the roof compared with many older glazed or polycarbonate systems. The overall comfort of the conservatory still depends on the windows, doors, walls, floor, heating, ventilation and complete specification of the room.
Will a solid conservatory roof make the room too dark?
Not necessarily. The conservatory windows and doors continue to introduce natural light, while some replacement roof designs can incorporate selected glazed sections where additional overhead daylight is wanted.
Is a replacement conservatory roof quieter when it rains?
A more substantial insulated roof construction can reduce rain noise compared with many older lightweight polycarbonate or highly glazed roof systems. The amount of improvement depends on the existing and replacement roof specifications.
Do I need Building Regulations approval to replace a conservatory roof?
Building Regulations requirements depend on the existing conservatory and the proposed replacement roof. Changing from a lightweight glazed or polycarbonate roof to a more substantial roof can affect structural and thermal requirements, so the appropriate compliance route should be established for the individual project before work proceeds.
Is my existing conservatory suitable for a solid roof?
This needs to be assessed rather than assumed. The existing frames, supporting structure, base, dimensions and overall condition all need to be considered before the replacement roof specification is confirmed.
Do you replace conservatory roofs in Brighton and Hove?
Yes. Sussex Window Works installs replacement conservatory roofs throughout Brighton, Hove and the wider Sussex area.
Sussex Window Works
Could a new roof transform your conservatory?
Tell us about your existing conservatory and what you want to improve. We'll assess whether retaining the existing structure with a replacement insulated roof or considering a more comprehensive conversion is the better route.