Conservatory Quotes

Are you a homeowner?

As featured on

Daily Mail The Sun Evening Standard

Conservatory Roof Replacement Costs 2024

Author: Samuel Beckingham
Updated: Jan 02, 2024
7 minutes read
  • Typical conservatory roof replacement cost
  • Why you might consider a replacement conservatory roof
  • Cost to replace and to repair

If you’ve had a conservatory for a while and it’s started to show signs of wear, you might wonder if you have to replace the whole thing. Fortunately, you might be in a better position to replace the roof instead. This article will look at the typical conservatory roof replacement cost per roof type as well as whether repair or replacement are the better option. As all roofs are different, we’ll also look at what affects the price you’ll pay.

Looking for a replacement conservatory roof? Why not fill in our quote comparison tool? It only takes a minute.

A glass gable end of a tiled conservatory roof

What's On This Page?

Click the links below and head straight to a specific section of the article.

Conservatory Roof Replacement or Repair?

The first question to ask yourself is whether you’ll need to focus on repair or replacement. A conservatory roof replacement can cost more than a pretty penny. Whether you need to repair or replace will depend on the condition of the roof. For starters, a replacement conservatory roof will change the look and feel of the room, as well as the overall energy efficiency. Significant damage to the roof can be a sure sign it alone needs replacing, giving you the option to upgrade to a better roof material with different benefits. Despite the conservatory roof replacement cost, you can increase the value of your home with a new roof.

If you opt to repair a conservatory roof, you may not address any underlying issues and it could end up being more of a temporary fix. Older roofs, even if they’re not damaged, can still be less energy efficient, which will see your energy bills gradually increase over time as they let heat escape. A replacement conservatory roof can guarantee a lack of issues as well as increasing the overall efficiency. You just have to be mindful of the conservatory roof replacement cost in the first place, but it will save you money in the long run.

If your conservatory is older or has become damaged, it could be more cost-effective to simply buy a conservatory roof replacement. Otherwise, if funds are not available, or there are no major underlying issues, it could be more worthwhile to simply repair it. If you’re itching to find out prices, skip to the conservatory roof replacement cost section at the end of the article.

What Affects the Cost of a Replacement Conservatory Roof?

Naturally, the size of your conservatory will impact how much you can expect to pay for a replacement. If you’re also changing to a different material, this will impact the price. The breakdown of conservatory roof replacement cost factors can be found below.

Type of Roof


Polycarbonate roofs are the cheapest option, followed by glass and then a tiled roof. They all affect how the conservatory behaves and looks, so you should recognise the difference between each of them. The conservatory roof replacement cost for a tiled roof will be even greater still if you haven’t had a tiled roof before as planning permission will need to be granted. The structure will change from a temporary specification to a permanent one.

Take a look at the best conservatory roofs to find out more.

Size of Conservatory

Bigger sizes are more demanding on labour and materials, which naturally increases any price you can expect to pay. A large polycarbonate roof can cost more than a small glass roof, for example. Even though the size drives up the conservatory roof replacement cost, it’s worth recognising the benefits a different roof can bring you, which steers us into the next section.

Materials Used

Glass can allow more sunlight in while roof tiles can make your conservatory the most energy efficient it can be. Glass can come in different thicknesses and treatments, which can prevent as much heat gain in the summer. Likewise, roof tiles come in different sizes and thicknesses, but will block out more of the sun. If you choose to fit a skylight, this can reduce the darkness but additionally drive up the conservatory roof replacement cost.

Other Expenses

Even when you’ve chosen the style and you know the size, the conservatory roof replacement costs don’t end there. It will need to be fitted professionally, which means you’ll have to pay for the labour. This can range from £300 to £500 a day, which is around £50 an hour, depending on experience. Likewise, any additional materials, such as insulation and weatherstripping will end up costing you more.

Conservatory Roof Replacement Cost

Numbers always speak volumes here, so you can use the following as an estimate of what you can expect to pay for a replacement conservatory roof per material and size.

Polycarbonate Roof

Polycarbonate Roof Icon

The cheapest material due to its ease of production, a polycarbonate conservatory roof replacement could cost just over £4,000 for a smaller job. On the larger end of the scale, you can easily spend over £20,000.

Glass Roof

Glass Roof Icon

Depending on what kind of glazing you go for, a glass conservatory roof replacement can cost above £6,300. Bigger roofs can easily exceed £30,000, but triple glazing can impact this even further.

Roof Tiles

Clay Roof Tiles Icon

You’d usually use the same roof tiles as the ones found on your house, even if it’s just the same colour. Typically more expensive than the other options, a tiled conservatory roof replacement might cost over £14,000 for a smaller room. Bigger, more elaborate jobs can stretch above £40,000.

It’s important to remember that these tables offer estimates. The true conservatory roof replacement cost for you will be dependent on the factors as outlined in the previous section. It’s also worth pointing out that planning permission will need to be sought if you’re replacing a roof from polycarbonate or glass with roof tiles, which will be another price to add.

Cost of Repair

If you’re wincing at the conservatory roof replacement costs outlined above, you might prefer the price of repair. Depending on the extent of the damage and the materials involved, repairs can be anywhere between £500 and £2,000. Small leaks will only be on the lower end of the scale, but replacement glass panels can be towards the top.

If the extent of damage is too expensive to repair, it will be more beneficial for you to simply replace it. If you weigh up how old your conservatory is and how big the repair might be, it could save you more headache down the line by paying a one-off conservatory roof replacement cost instead of a few more expensive repair jobs.

If you're wondering how much a conservatory costs, see our related article.

Related articles