Changing A Conservatory into An Extension
Changing a conservatory into an extension is an increasingly popular move amongst UK homeowners. Conservatories are renowned for their easy installation, affordability, and adaptability. Converting an existing conservatory into an extension creates a proper room which you can use in the summer and winter for various purposes.
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Changing a Conservatory Into an Extension
It’s never been easier to install a conservatory. Affordable, quick, and easy to install, conservatories offer adaptable accommodation, and you may not even require planning permission.
However, nothing lasts forever. You might find that your old conservatory looks tired and a bit worse for wear, but you still need that essential extra living space. The good news is that you can revitalise your old extension by replacing the old roof with a new one. Adding insulation can be a cost-effective way to keep your energy costs low, or you can change the glass and take advantage of new glazing products.
But you may not know that you can replace your uPVC conservatory with an extension.
What is the Difference Between a Conservatory and an Extension?
Both conservatories and extensions come in a range of styles and designs, but they have a couple of important distinguishing features.
Conservatories
‘Conservatories’ mean any structure with more double glazing than brick, so around 75% glazing for the roof and over 50% for the walls.
Conservatory walls can consist of floor-length windows for an unobstructed view of your garden or have dwarf walls fitted to allow for more insulation, plumbing, and electrical wiring installation. Dwarf walls can be painted or finished with different personalisation options and can support the extra weight of a roof that is only partially glazed.
Conservatories are easily the more affordable option compared to the costs of an extension. They can be installed on nearly any kind of property and require minimal foundations.
Popular as a room to relax or socialise, conservatories are a gateway into the garden, too. A quality conservatory can provide years of enjoyment and increase the value of your home when it comes to sale time.
Extensions
Extensions can be the same size as conservatories, and they can often be exempt from planning permission if they do not exceed 30m2 in floor space.
Made up of more brickwork than double glazing, extensions are seamless additions to a home, like a natural continuation of the property. Many homeowners use extensions to increase communal spaces such as kitchens and dining rooms.
However, extensions can also be separate rooms in themselves. Their brick construction allows for the installation of plumbing and electrics to create a versatile extra space that can be used as literally anything: a new study or office space, living area, dining area, children’s playroom, or just a nice place to relax and unwind, and entertain friends and family. The possibilities are pretty much endless.
A single-storey extension is much more expensive than a conservatory, mainly because of the extra work needed in the construction. However, they are definitely worth it in terms of their usefulness and longevity, plus they increase the value of your home.
For more information on conservatories and extensions, contact us through our online contact form or start designing through our free online double glazing cost calculator.
How Long Should a Conservatory Last?
The average lifespan of a conservatory is 25-30 years, mainly due to the advances in uPVC, which modern technology has made a much more durable and long-lasting material. Because of this, conservatories need very little upkeep and maintenance and won’t crack, warp, or lose their colour even after years of exposure to the elements. Maintenance is very low-key, just the occasional wipe down with a damp cloth to clean the windowpanes.
Extensions, on the other hand, are often able to last for decades. Their brickwork construction and tiled roof are as structurally strong and durable as the rest of your property.
A solid roof to replace the original polycarbonate roof can significantly increase its lifespan. These roofs were fitted as standard on older conservatories and are not very structurally or thermally sound. A new lightweight roof will increase your conservatory’s aesthetic appeal and efficiency.
Can I Change my Conservatory to an Extension?
If you want to convert your conservatory into an extension, you have two options. You can have your old conservatory replaced with a brand new extension or introduce some new elements to your pre-existing structure to make it more like an extension—these are often called extension conservatories.
Adding a brand new tiled roof can transform your conservatory into a solid and long-lasting extension. Polycarbonate roofs are typically the standard for conservatories, but they are not very well insulated and can be rather basic in appearance.
Solid roofs can be tiled to match the main roof of your property and offer superior insulation. If you still want to enjoy natural light, they can also be fitted with skylights and roof lights.
Replacing a conservatory completely is pricier than the cost of a new roof, which averages around £600 to £900 per square metre – so size is a big factor here. In comparison, a brand new extension can set you back around £20,000 at a minimum, depending on the size and materials you want. This doesn’t include labour costs and charges for removing and disposing of your old conservatory, which will all increase cost significantly.
For more information on having an extension installed, don’t hesitate to get in touch through our online contact form.
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Frequently Asked Double Glazing Questions
What’s the main difference between a conservatory and an extension?
A conservatory typically has a glass roof and walls, while an extension is a more solid structure with insulated walls and a proper roof.
Do I need planning permission to convert my conservatory into an extension?
In many cases, you may not require planning permission if the work falls under permitted development rights. However, it’s always best to check with your local planning authority.
What are the main benefits of converting a conservatory to an extension?
If you replace a conservatory with an extension, the main benefits include better temperature control, increased energy efficiency due to exceptional insulation, improved soundproofing, and a more usable space year-round. You’ll also increase the value of your property.
How long does the conversion process typically take?
The process can take anywhere from 4-12 weeks, depending on the complexity of the project and any unforeseen issues. The old structure must be dismantled as the conservatory foundations won’t be deep enough, and brick walls added. Even if you don’t need planning permission, the proposed house extension must be supervised by a structural engineer and comply with building regulations.
Will converting my conservatory add value to my home?
Generally, yes. If you replace a conservatory with a well-designed extension, you can expect to see this new structure add more value to your house. This is because the space is more usable and versatile, reflecting the structure’s permanent nature.
What are the key structural changes involved in the conversion?
Key changes often include replacing the glass roof with a solid, insulated one, upgrading the foundations if necessary, and possibly replacing glass walls with insulated walls and windows. You’ll likely need one or two visits from a building control inspector to ensure you comply with building regulations during the conversion.
How much does it typically cost to convert a conservatory into an extension?
Costs can vary widely depending on the size and complexity of the project, but you might expect to pay between £10,000 and £30,000 or more.
Will I need to update my home’s heating system when converting?
You may need to extend your house’s current heating system into the new space or consider additional heating options to ensure the extension is comfortable year-round.
Can I still have lots of natural light in my extension?
The great joy of an extension is that it can support a more solid roof. However, you can incorporate large windows or glass skylights in your new roof to maintain high levels of natural light – that’s the best of both worlds!
Are there any potential drawbacks to converting a conservatory to an extension?
Converting a conservatory into an extension has some potential drawbacks, including higher maintenance costs, a possible reduction in natural light due to fewer windows, and the disruption caused by more extensive building work. You may also need planning permission and a structural engineer, and there are fees and charges associated with this.
