Why conservatories overheat
Conservatories often become uncomfortably hot in summer and lose warmth in winter. This is usually due to poor insulation in the roof, which allows heat to pass through easily. Homeowners looking for a solution often compare cooling films and insulated roof panels, but these options work in very different ways.
What is conservatory cooling film?
Cooling film is a thin material applied to glass or polycarbonate panels to reflect sunlight and reduce glare. It helps lower the temperature by blocking part of the sun’s heat. The film can be tinted or reflective and is designed as a quick and affordable fix.
Benefits of cooling film
- Reduces glare from direct sunlight
- Lowers indoor temperature during hot weather
- Simple and fast to install
- Usually less expensive in the short term.
Drawbacks of cooling film
Cooling film only targets heat from sunlight, not overall insulation. In winter, the room will still lose heat through the roof. Over time, the film can peel, bubble, or lose effectiveness. It does not stop noise from rain or wind and requires replacement every few years to maintain results.
What are insulated roof panels?
Insulated roof panels replace existing glass or polycarbonate sections with solid, thermally efficient panels. These panels contain insulation layers that regulate temperature throughout the year. They can be installed within the existing conservatory frame, offering a lasting upgrade without a full rebuild.
Benefits of insulated roof panels
- Keeps the conservatory cooler in summer and warmer in winter
- Reduces noise from outside
- Prevents glare and condensation
- Long lifespan with minimal maintenance
- Provides year-round comfort and energy savings
Comparing performance
Cooling film provides short-term relief in hot weather but offers little benefit during colder months. Insulated roof panels deliver consistent comfort all year round by improving the thermal efficiency of the entire roof. While the initial cost is higher, the long-term performance and savings make insulated panels the more effective option for most homes.
Which works best for your conservatory?
If you only need a temporary fix for excessive heat, cooling film can help. For a permanent solution that improves comfort, insulation, and energy efficiency, insulated roof panels are the better choice. To find out more about replacing or insulating your conservatory roof, complete the form on this page and we will be in touch.
