Adding a conservatory is one of the most effective ways to transform the footprint of your property, offering a unique blend of extra square footage and a closer connection to the outdoors. Whether you are looking to create a sun-drenched lounge, an inspired home office, or a bright dining area for entertaining, a new conservatory provides a versatile solution that traditional extensions often struggle to match.
The motivation behind conservatory builds though, has evolved in recent years. While the initial draw is often the desire for more room, Devon & Cornwall homeowners are now equally focused on high-level performance for their conservatory. It is no longer just about providing an occasional room to sit in a few times a year, but how it functions as a comfortable, year-round living space that helps regulate temperature and reduce heat loss.
At DNA Window Solutions, founded by brothers Adam and David, we have seen a clear trend in how homeowners approach their projects. Whether you are installing a new conservatory or looking to upgrade an existing one, the most critical decision you will make is the conservatory roof system. Choosing between a traditional glass roof and a modern tiled replacement is about more than just looks; it is about creating a space that remains comfortable whether the ever changeable Devon weather is giving you wild storms or scorching sunshine.
Why is thermal performance the biggest factor for Devon & Cornwall homes?
The primary appeal of a conservatory is the connection it provides between the home and the garden. However, older polycarbonate or standard glass roofs provide poor insulation often leading to a greenhouse effect in the summer and a distinctly chilly feel in the winter. This lack of energy efficiency is why Devon & Cornwall homeowners are considering a tiled roof conservatory.
A tiled roof system provides significantly better thermal efficiency compared to glass, with a choice of tile materials increasing its visual appeal. By using high-performance insulation layers, a tiled roof can achieve U-values as low as 0.15 W/m²K. In contrast, even high-specification solar-control glass typically sits around 1.0 W/m²K. The lower the U-value, the better as it means less heat is escaping.
For a homeowner in Plymouth, this means:
- Energy Savings: Reduced reliance on electric heaters during winter months.
- Usability: The ability to use the room as a permanent home office or dining room.
- Noise Reduction: Tiled roofs are much quieter during heavy rain, which is a frequent reality for coastal South West properties.

Is a glass roof still the best way to get natural light?
While tiles offer superior insulation, glass roofs remain the king of natural light. If your goal is to create a bright, airy sanctuary that feels completely open to the sky, glass is the traditional choice. Modern glass technology has come a long way; we now use active solar-control glass that reflects a large percentage of the sun’s heat while retaining warmth in the winter.
However, even the best glass cannot match the “extension-like” feel of a tiled finish. For those who want the best of both worlds, we often recommend incorporating large glazed panels or a roof lantern into a new tiled roof. This maintains the light levels while securing the thermal benefits of an insulated solid structure.

Can a tiled roof suit a period property?
Devon & Cornwall architecture is incredibly diverse, ranging from Victorian terraces in Plymouth to limestone cottages in the South Hams. A common concern for owners of older homes is whether a tiled roof conservatory South West will look too modern or “clunky.”
The reality is that a tiled finish often blends more sympathetically with a traditional building than a high-shine glass roof. By selecting tiles that match the colour and texture of your existing house roof, such as slate-effect or traditional clay colours, the conservatory looks like a natural architectural extension rather than an afterthought. This significantly improves kerb appeal and can add more long-term overall value of your property than a standard glass-topped structure.

Is it possible to upgrade an existing conservatory roof?
You do not always need to start from scratch. If your conservatory frames are structurally sound, a conservatory roof replacement is often the most cost-effective way to transform the room.
Many people are surprised to learn that a roof replacement can often be completed in a matter of days. At DNA Window Solutions, we use our years of experience to assess whether your current frames can support the weight of a new roof, which includes options like bifold doors. In many cases, lightweight tiled systems are specifically designed for this purpose.
When opting for a new tiled roof on an existing structure, it is essential to consider building regulations. Since 2010, most tiled conservatory roofs require building control approval to ensure they meet structural and thermal standards. Our team handles this process, ensuring your upgrade is fully compliant and safe.
How can you customise the interior of a tiled conservatory?
One of the most exciting benefits of a tiled roof system is the interior finish. Unlike glass, which leaves the internal structure visible, a tiled roof allows for a plastered vaulted ceiling. This opens up a range of customisation options:
- Lighting: You can install recessed LED spotlights or pendant lights, which are impossible with a glass roof.
- Integrated Tech: Concealed speakers or smart home sensors can be built directly into the ceiling.
- Doors and Openings: Pairing a tiled roof with modern patio doors or bi-folds creates a seamless transition to your garden.
By treating the conservatory as a proper room with plastered walls and a solid ceiling, it stops feeling like a “bolt-on” and starts feeling like an integral part of your home’s footprint.

Why trust DNA Window Solutions with your installation?
Adam and David founded DNA Window Solutions with a simple mission: to bring transparency and craftsmanship back to the industry. Based in Plymouth, we understand the specific challenges of the South West climate. We don’t believe in “one size fits all” sales pitches; instead, we provide tailored advice based on how you actually plan to use your living space.
From the initial measurements of the window and doors to the final tile being laid, we focus on personalised support. We use only premium materials that are built to last, ensuring your investment pays off in both comfort and property value.
Transform your home for year-round comfort
Whether you are dreaming of a new conservatory or want to reclaim your current one with a tiled conservatory roof, we are here to guide you. A well-designed roof is the difference between a room you use occasionally and a room you never want to leave.
Get in touch with the DNA Window Solutions team:
- Online: Fill out our online contact form to request a free, no-pressure consultation.
- Phone: Call us directly on 01752 938120 to chat with Adam or David about your project.

