What is the Best Conservatory Roof Replacement in the UK? (2024)

Miles Procter
8 November 2024
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Maintaining a comfortable and energy-efficient conservatory can be a real challenge. Because of this, you might be considering a conservatory roof replacement. Learn more in this blog.
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The appeal of a conservatory is obvious – they are a beautiful addition to any house, extending the space available in your home and creating an inviting area to enjoy garden views. However, they do come with their issues.

If you’re dealing with a traditional conservatory roof, you may find the room just too cold in winter or unbearably hot in summer – you may also find it costs too much to maintain a comfortable environment. This is where a conservatory roof replacement can make all the difference, providing improved insulation, aesthetics, and comfort. But with so many different types of replacement roofs and costs, it can be hard to know which is best.  

We take a look at everything you need to know about conservatory roof replacement, including typical costs, benefits, roof types, and more, so you can understand whether a conservatory roof replacement is the right investment for you. 

What’s wrong with traditional conservatory roofs? 

The majority of conservatories in the UK have traditional glass or polycarbonate roofs. While these materials are often chosen because of costs and ease of installation, they come with significant drawbacks that impact both comfort and use over time. Understanding these issues can shed light on why many homeowners are choosing to upgrade to insulated roofing solutions like CosyPanels®. 

Poor insulation 

One of the main drawbacks of glass and polycarbonate roofs is their limited ability to insulate. These materials allow excessive heat to escape in the winter and can trap heat, causing sweltering temperatures in the summer. As a result, conservatories with traditional roofing struggle to keep a comfortable temperature without the need for intervention. 

This poor temperature regulation not only affects overall comfort but can lead to expensive heating and cooling costs as homeowners attempt to keep a usable indoor climate. For those who want a year-round space without soaring energy bills, switching to a properly insulated roof can be a good investment. An insulated roof can keep a steady and pleasant temperature as well as reduce the need for heating or cooling systems to work overtime. 

Condensation issues 

Another issue with traditional conservatory roofs is that they are also prone to condensation, an issue linked directly to poor insulation. When warm indoor air meets the colder surfaces of glass or polycarbonate roofs, it condenses, leading to water droplets collecting on surfaces. Over time, this excess moisture can cause mould and mildew growth, creating stains, a musty smell, and, in some cases, damage to furniture or the structure of the conservatory. Mould not only ruins the appearance of the space but can also pose health risks, particularly for people with respiratory issues. Properly insulated roofing, by contrast, minimises temperature differences between indoor and outdoor air and reduces the likelihood of condensation buildup. 

Noise pollution 

A big drawback of glass and polycarbonate conservatory roofs is the level of noise they allow. When rain, hail, or even strong winds hit a polycarbonate or glass roof, the sound can be amplified, making it challenging to relax or hold conversations in the space. This issue can take away from the appeal of spending time in the conservatory during wet weather, meaning it is used less. With modern, insulated roofing, noise pollution is significantly reduced, giving a more peaceful environment regardless of the weather outside. Many solid or insulated panel roofs are designed to cushion rather than increase the sound, making them a great choice for homeowners who are looking for a quieter space. 

Discolouration and wear 

After some time, polycarbonate roofs can become particularly vulnerable to discolouration and wear. Exposure to UV rays, dirt, and weather elements causes these roofs to turn yellow, lose transparency, and develop a cloudy appearance. This ruins the overall visual appeal of the conservatory and reduces the amount of natural light that enters the space. Not only does discolouration make the conservatory look older and less inviting, but it can also require frequent cleaning or even replacement if the roof becomes too deteriorated. Insulated roofing options, such as solid roofs or CosyPanels®, offer durability and a sleek appearance, making sure that your conservatory remains attractive and functional for years. 

These typical issues with traditional roofing materials can really limit the use of the conservatory. Many UK homeowners find themselves using their conservatories only sparingly, as the lack of comfort and need for heating and cooling restricts their enjoyment. By investing in an insulated roof replacement, you can transform your conservatory into a practical, year-round living area that adds to the overall comfort and value of your home. 

How much does a conservatory roof replacement cost? 

Average cost of roof replacement 

The cost of replacing a conservatory roof can vary based on the size, material, and how complicated it is to installation. Here’s a general breakdown of typical costs: 

  • Polycarbonate roofs are a popular choice for conservatories due to their affordability. On average, the cost of replacing a polycarbonate conservatory roof ranges from £3,000 to £7,000, depending on the size and complexity of the project.  
  • Glass Roof: people often go for a glass roof replacement as they offer extra light and add a nice look to the property – however, they do come at a higher cost. Expect to pay between £3,500 for smaller roofs to £10,000 for larger roofs on average.
  • Tiled roofs provide excellent insulation and longevity, making them a popular choice for conservatories. However, they also come with a high price tag – with smaller projects ranging from around £15,000 and larger conservatories around (5m by 5m), sometimes costing beyond £40,000 depending on the complexity of the installation. 
  • CosyPanels® insulation panels provide a more cost-effective option for those looking to get excellent insulation without the need for a complete roof replacement. Prices can vary depending on the size, so it is best to get a personalised quote to see if it’s right for you.  

These costs may seem high, but when weighed against the year-round comfort and potential energy savings, a roof replacement can be a worthwhile investment. 

Factors influencing cost 

When budgeting for a conservatory roof replacement, several factors influence the overall cost. 

Size of the conservatory: The bigger the conservatory, the more materials and labour are needed, which increases the total cost. Larger spaces require more roofing panels, insulation, and time to install. Though replacing the roof of a larger conservatory may be pricier, it can make the space more comfortable and usable year-round. 

Type of roof chosen: The type of roof you choose will directly impact the cost. Solid and hybrid roofs, for instance, generally cost more than polycarbonate options or insulation panels. Solid roofs have good insulation, making the conservatory comfortable in all seasons, while hybrid roofs combine insulation with natural light. CosyPanels® provide a more value for money option that still provides great insulation. The choice comes down to your preferences and what you are looking for.  

Installation complexity: Installation can become more complicated for older conservatories, which sometimes need extra structural support for new roof types. For example, if your conservatory was originally built with a lightweight roof, you may need added reinforcements to support a solid roof, which adds to both material and labour costs. These adjustments make sure the roof is installed safely and lasts a long time. 

Additional features: Extra features like vents or skylights also affect the cost. Vents improve air circulation, helping prevent condensation and making the space more comfortable in summer. Skylights allow more natural light into the conservatory, creating a brighter, more inviting space. Although these additions will increase the cost, they can greatly improve comfort and usability in the long run. 

The benefits of a conservatory roof replacement 

Replacing your conservatory roof offers a range of benefits, allowing you to transform an underused space into an adaptable and comfortable area. 

  • Cost-effective compared to building a new conservatory 
  • Year-round usability, regardless of season 
  • Quick and easy installation, depending on roof type 
  • Better thermal efficiency, reducing energy bills 
  • Increased home value and appeal 
  • Improved temperature control for added comfort 
  • Reduced glare, perfect for reading and device use 
  • Lightweight options like CosyPanels® get rid of the need for structural alterations 
  • Improved looks, making it blend more seamlessly with your home 
  • Long-term savings on heating and cooling costs 

 

Improved energy efficiency 

Better energy efficiency is one of the key advantages of modern conservatory roof replacements. Here’s how it can benefit you: 

  • Reduced heating costs: A well-insulated conservatory roof helps to trap heat inside your home during colder months. This means you’ll rely less on central heating systems to maintain a comfortable temperature, resulting in lower energy bills.
     
  • Lower cooling expenses: During hot summers, traditional conservatory roofs can turn your space into a greenhouse, leading to more reliance on air conditioning or cooling fans. With a modern replacement roof, you can block out excess sunlight and prevent heat buildup, taking away the need for cooling systems and saving on electricity costs.
     
  • Environmental sustainability: Reducing your energy consumption not only saves you money but also helps to lower your carbon footprint. With an energy-efficient conservatory roof, you can contribute to environmental sustainability by minimising your home’s energy usage and greenhouse gas emissions.
     
  • Long-term savings: While the initial investment in a conservatory roof replacement may seem large, the long-term savings in energy costs can quickly offset this expense. Over time, you’ll enjoy substantial savings on heating and cooling bills, making it a financially wise decision in the long run.
     
  • Improved home value: Energy-efficient features are increasingly valued by homebuyers, who recognise the long-term cost savings and environmental benefits they offer. By upgrading to an energy-efficient conservatory roof, you not only improve your own comfort but also increase the resale value of your property.
     
  • Regulatory compliance: In some regions, there may be regulations or incentives encouraging homeowners to improve the energy efficiency of their properties. By installing an energy-efficient conservatory roof, you can ensure compliance with relevant standards and potentially qualify for rebates or incentives offered by government or utility programs. 

Investing in an energy-efficient conservatory roof replacement offers a multitude of benefits, including reduced energy costs, enhanced comfort, environmental sustainability, and increased property value. With the potential for long-term savings and a positive impact on both your finances and the environment, it’s a wise choice for homeowners looking to upgrade their living spaces. 

Year-round usability 

An upgraded conservatory roof enables you to enjoy the space comfortably throughout the year. With better insulation, noise reduction, and temperature regulation, your conservatory can be used as an office, playroom, or dining area without discomfort. 

Looks and property value 

Investing in a conservatory roof replacement offers more than just personal benefits; it can also significantly impact the overall value of your property. When potential buyers assess your home, a well-maintained and energy-efficient conservatory is often seen as a desirable asset, enhancing the attractiveness of your property in the competitive real estate market. 

A conservatory with a newly replaced roof adds a fresh look and modernity to your home’s aesthetic appeal. It showcases your commitment to maintaining and upgrading your property, which can leave a positive impression on potential buyers. Additionally, the improved energy efficiency resulting from the replacement roof can be a major selling point, as buyers increasingly prioritise sustainable and eco-friendly features in their home search. 

In addition, a conservatory that provides a comfortable and adaptable living space adds functional value to your property. Whether used as a sunroom, home office, or entertainment area, a well-designed conservatory improves the overall usability and enjoyment of your home. This versatility can appeal to a wide range of buyers, further raising the seen value of your property. 

Overall, a conservatory roof replacement is an investment that not only enriches your living experience but also serves as a deliberate decision to increase the resale value of your home. By showcasing a modern, energy-efficient, and adaptable living space, you can attract more buyers and expect a higher price when it comes time to sell your property. 

Types of replacement conservatory roofs 

There are several replacement options to choose from, each with unique features and benefits. 

Solid roofs 

Solid roofs are a popular choice, providing robust insulation and a traditional look. Made from materials such as tiles or metal panels, solid roofs can transform your conservatory into a natural extension of your home. However, they often require planning permission due to structural alterations. 

  • Pros: Excellent insulation, durable, noise-reducing. 
  • Cons: Higher cost and the potential need for structural reinforcements. 

Hybrid roofs 

Hybrid roofs combine solid sections with glass panels, balancing insulation, and natural light. This option is ideal if you want a warmer conservatory without sacrificing sunlight, though it may come with a higher price tag. 

  • Pros: Mix of insulation and natural light, modern design. 
  • Cons: Expensive and can require additional structural support. 

Energy-efficient glass roofs 

Modern glass roofs now include energy-efficient glass, with coatings that reflect UV rays and retain heat. These roofs are a good compromise between traditional and insulated options, though they may still struggle with temperature extremes. 

  • Pros: Aesthetic appeal allows natural light, better insulation than polycarbonate. 
  • Cons: Can still lead to overheating in summer, higher cost. 

CosyPanels® insulation panels 

CosyPanels® offer an affordable alternative to full roof replacement, using insulated panels that fit within your existing conservatory structure. This option provides excellent insulation, a fast installation process, and no need for planning permission, making it a popular choice for budget-conscious homeowners. 

The panels are built to be durable and reliable, so you can trust they’ll last for years. They come with high-quality insulation that helps keep your conservatory comfortable all year round. 

CosyPanels are also designed to look great, with colour options to suit different styles and match your home. Whether you like a modern look or something more traditional, there’s a colour choice that fits your taste. 

Choosing CosyPanels means you’re investing in a roof that’s strong, well-insulated, and attractive. It’s a simple way to make your conservatory a cosy, stylish part of your home. 

If you’re ready to upgrade, CosyPanels offer value for money and are quick to install, require no planning permission, and provide great insulation. 

  • Pros: Cost-effective, lightweight, quick installation, strong insulation. 
  • Cons: May not suit all conservatory types; consult with a professional. 

 

Is it worth the investment? 

For many homeowners, the answer to whether a conservatory roof replacement is worth it comes down to a few factors: 

Assessing your conservatory’s structure 

Before committing to a replacement, make sure that your conservatory’s existing structure can support your chosen roof. While options like CosyPanels® are lightweight, tiled and solid roofs may require structural modifications, having an impact on both cost and feasibility.  

Potential return on investment 

Replacing a conservatory roof can increase your home’s energy efficiency, saving money in the long run. A well-insulated conservatory reduces the need for heating and cooling, which is especially valuable as energy costs rise. As well as this, a comfortable, year-round conservatory can add value to your home, appealing to potential buyers who are looking for a space that can be used for multiple functions and is also aesthetically pleasing. 

Financing options for roof replacement 

CosyPanels® and other providers may offer financing options to help manage the cost of roof replacement. Before proceeding, check with your chosen provider about available financing plans, which can make it easier to spread payments over time, allowing you to enjoy the benefits without an upfront financial strain. 

 

Making the right choice for your conservatory 

Deciding on a conservatory roof replacement is a big investment, but one that can bring a range of benefits – whether that is in comfort, looks, or energy efficiency. Whether you opt for a traditional roof replacement or a new option like CosyPanels®, the right roof can transform your conservatory into a usable, inviting space that you and your family can enjoy year-round. 

Contact us for a free assessment 

If you’re interested in looking at your options tailored to your conservatory’s needs, or if you’re curious about the cost and potential energy savings, contact CosyPanels® for a free assessment and quote. Our team of experts will guide you through the best options, helping you find the perfect solution for your home.