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The short and simple answer to this question is yes, just like other new extensions, you must have a foundation done for your lean to conservatory. In order to transfer the building’s weight to the floor safely, there’s a need to construct a foundation. Without it, the structural integrity of the extension would be heavily compromised. What’s more? While there’s no minimum depth requirement for a lean to conservatory, there are multiple factors that can affect the depth as well as type of the foundation. Let’s take a look!

• The nearby trees. What trees do is to absorb water from the soil which can affect the foundation significantly. When water is absorbed from the soil, the soil shrinks which affects the foundation’s strength. The size as well as type of the tree will determine the extent of the water absorption from the ground.
• The soil’s suitability. The weight that each soil can withstand varies and even more so, when environmental factors have more effect on certain types of soils than others. For instance, chalk is able to drain water away relatively easily which means that nearby trees will only have a little effect on its quality. Clay, on the other hand, shrinks when drying and also retains a lot of water. This means that nearby trees will have huge impact on clay soil which will compromise the structural integrity of the lean to conservatory. Therefore, since changes to clay mostly occur to about 0.75m depth, foundations on the soil should be constructed deeper to compensate.
• Undisturbed ground. Before the foundations are laid, there’s a need to identify grounds that hasn’t been built on and this usually takes a depth of about 1m (this figure may vary especially in regions where drains have been laid).

How Long Do UPVC Conservation Last?

UPVC conservatories are common features on residences across the UK for a good reason. Not only do they give you the extra living space you so much desire within your home or property, but they also go a long way to add value to your property. So if you’re also thinking about constructing a UPVC conservation within your home, you’re probably not alone! One of the several benefits of the structure is also its longevity, however this is dependent on a number of factors. Let’s take a closer look!

Modern UPVC windows will normally last between 20 to 25 years, however some are able to last much longer provided they’re properly maintained and top quality materials are used. And thanks to improvements in colour technology, the finish on UPVC tends to last much longer too.

Some of the factors that can go a long way to determine the longevity of your UPVC conservation includes the type of roofing materials used, how well it’s being maintained, the location or placement of the structure, replacement of individual conservatory parts, as well as insulation.

The type of roofing material for a UPVC conservation can either be glass, polycarbonate or tiles. The glass and polycarbonate roofs usually lasts for a minimum of 20 years when it’s properly installed and provided with the necessary upkeep. Meanwhile, tiled UPVC conservation roof are generally expected to last up to 50 years which is significantly longer than the counterparts - glass and polycarbonate. Interestingly, they require little to no maintenance and are also very unlikely to get damaged during the upkeep.

It’s also very important to make use of a reliable and reputable company to have your UPVC conservatory installed. This is because your structure can only be as good as the company responsible for its installation. So if you require a structures that will last for decades, you should pay great attention to the company you’ll hire.

If you’re worried about your conservatory being too hot in the summer and too cold in the winter, you can insulate it. Older conservatory roofs are made from inefficient polycarbonate, which means that up to 25% of all the heat lost in a conservatory escapes from the roof.

To insulate your conservatory roof, you can install blinds or curtains – but they can go mouldy from condensation. There are two other options that are more long-term that could be better: upgrading the polycarbonate in the roof or opting for a solid conservatory roof.

You can add a thicker polycarbonate roof panel with better thermal efficiency if the glazing bars on your conservatory will expand to fit. This will offer better insulation, but may not last very long – maybe less than 10 years.

A solid conservatory roof is a new way of making your conservatory usable all year round. Most existing conservatory frames will be able to support a lightweight metal structure and slate-like tiles to match your home’s roof. Or you can opt for a hybrid option where the solid and glass parts are merged together. This will insulate your conservatory roof so it never gets too hot or too cold.

There are several reasons why an aluminium conservatory installation is a great way to expand your home.

Firstly, it’s strong and durable. This means that as well as providing you with a conservatory that’s more secure, this frame material will also last longer and cope with harsher weathering that wooden or uPVC conservatories.

Aluminium also offers more design possibilities. It can be bent into custom shapes, making it ideal if you want to create a unique, stylish home extension. It comes in a wide range of colours, so you can coordinate it with your existing property.

An aluminium conservatory installation can also help you maximise light in your home. They have very thin frames compared to wood and uPVC, so they’re a great choice if you want to let in as much daylight as possible.

uPVC is unplasticised polyvinyl chloride. It is a favourite amongst homeowners and manufacturers for its cheap production cost and excellent benefits. uPVC is used for window frames, conservatories and doors. In fact, uPVC can be three times cheaper than wooden frames and is also the most energy efficient option.As well as this, uPVC is now available in a range of colours other than the typically seen bright white finish. It can also be recycled, is durable and resistant to changing weather conditions.

When people talk about finishes on a wooden conservatory, there are a few different things that they may be referring to. Some may be referring to the colour and type of wood used to build the conservatory, but they may also be talking about the type of treatment used to protect the wood from the weather. We’ll cover both bases for what finish is best on a wooden conservatory here.

When you’re thinking about the best wood type and finish for the conservatory, it’s best to go with a hardwood. There are both hardwoods and softwoods, and hardwoods are the most durable. Oak is the most expensive choice but is also the most durable, so lots of people decide to go for this option. Other good choices that are slightly cheaper are Brazilian cedar and idigbo. Softwoods like European redwood or Siberian larch are cheaper still, but they won’t last as long, so it may work out more cost-effective to spend more on a hardwood.

Wood is a natural material, so it’s important to look after your wooden conservatory to prevent it from rotting or getting attacked by bugs and pests. Your conservatory will be exposed to all weathers, so you’ll need to use a good finish to ensure that it stays in tip-top condition for years to come. Your installer should be able to tell you what’s best, but some of the best finishes for a wooden conservatory include breathable varnishes and decking oil. However, if you do use an oil, it’s best to use a preservative treatment too; oil will only repel water. Joints are particularly susceptible to water penetration, so make sure you use a good wood treatment and focus on areas where water would pool during rain. Then you can apply a decking oil afterwards.

Modern conservatories are well insulated and have double glazing. This means that you can use them in winter, as well as in the warmer seasons. Different roof options such as a glass roof or a titled roof will allow a conservatory to become simply another room in the home.

If you’ve ever looked into different types of conservatories, you’ll see that wooden conservatories are not the cheapest. However, that’s not a reason to dismiss them as an option for your home.

Wooden conservatories can cost anywhere between £15,000 to £60,000. While this may seem expensive, they are often a much classier option for your home and are ideal for period homes and those in a conservation area where uPVC might not be permitted.

If you choose a hardwood conservatory, you could see your conservatory last over 15 years. Most uPVC conservatories will only last around this time, and as they get old they can look shabby; it’s common for the frames to discolour in the sun. With good maintenance, wooden conservatories can look fabulous for years. Wood naturally retains heat too, so ensure that you use low-e internal glass which reflects heat back into the room and you’ll have as warm a conservatory as any.

When you weigh up all of the pros and cons of uPVC conservatories compared with wooden ones, you might come to the conclusion that wooden conservatories aren’t that expensive when it boils down to it. Although the initial cost is higher, you’ll get a better-looking conservatory that works with both modern and period properties and will look elegant and tasteful for years to come.