Tiled Conservatory Roof Cost

How Much is a Tiled Conservatory Roof?

In 2026, the cost of a tiled conservatory roof replacement typically ranges from £6,000 to £15,000. The final price depends on several factors, including the size and shape of the conservatory, the tile material chosen, and whether any structural upgrades are required.

Size is the biggest factor. A small lean-to conservatory at around 3x3 metres will cost considerably less than a larger Victorian or Edwardian design with a more complex roof structure.

The table below provides estimated costs for 3 standard conservatory sizes. Prices will vary depending on design, materials, and labour fees.

Size is not the only factor, however.

Roof shape also has a significant impact on cost. Simple lean-to conservatories are straightforward to work on, which keeps labour time and costs down. Period-style conservatories with more complex rooflines require greater precision and take longer to complete, which is reflected in the price.

The choice of tile material also affects the overall cost. Composite tiles are the most affordable option and perform well in terms of insulation and durability. Natural slate or clay tiles can cost roughly double the material price, though they offer greater longevity and a more traditional appearance — which may make them a worthwhile investment for homeowners planning to stay in the property long term.

Here's an example of how much a tiled conservatory roof will cost in 2026 per square meter, comparing basic composite tiles with slate and clay (including labour fees and materials):

• Basic Composite Tiles — Between £480 and £890 per m²
• Slate or Clay Tiles — Between £600 and £1,200 per m²

It is also worth noting that many conservatories were originally built with lightweight glass or polycarbonate roofs and may not have been designed to support a solid replacement roof. If structural upgrades are required, this can add £3,000 to £4,000 to the total cost.

Tiled Conservatory Roof Prices

The costs below include both materials and labour. Prices may vary depending on the style and complexity of the roof, and it is worth noting that labour rates are generally higher in London and the South East.

Basic Composite Tiled Roof:

Slate or Clay Tiled Roof:

These prices are based on professional installation. When choosing between tile types, it is worth considering not just the upfront cost but the longer-term benefits — higher-quality roofing materials typically offer better insulation and a longer lifespan, which can reduce ongoing maintenance costs.

Tiled Roof Supply Costs

Basic composite tiles cost around £20 to £30 per square metre, while natural slate is typically around twice that at £40 to £60 per square metre. Clay tiles generally fall somewhere between the two.

The figures in the tables below cover materials only. In addition to the tiles themselves, budgets should also account for timber, insulation, waterproof membranes, and fixings. While it is technically possible to install a tiled conservatory roof as a DIY project, the work involves structural considerations and building regulation compliance, and professional installation is strongly recommended.

Basic Composite Tiles – Materials Only:

Slate or Clay Tiles – Materials Only:

Labour Costs for Tiling a Conservatory Roof

When receiving a quote for the cost of labour for a tiled conservatory roof, here are some points to consider:

• A typical installation involves a team of 2 or 3 tradespeople, each charging around £150 to £250 per day.
• Labour typically accounts for approximately 20% to 25% of the total project cost.
• Location affects labour rates, with tradespeople in London and the South East generally charging more than those in other regions.
• The duration of the job will directly affect the overall labour cost.
• Where scaffolding is required, this may involve a separate team and will be charged accordingly.

Timescales for Tiling a Conservatory Roof

The below table shows a rough timescale, based on the size of the roof:

Below is a guide to how long each step of the procedure will take, assuming there is no scaffolding required:

Additional Costs of Tiled Conservatory Roofs

Depending on the specifics of the project, there are several additional costs that may apply. These are not always applicable, but are worth factoring into the budget:

Building Control Approval

Building control approval is required in the majority of tiled conservatory roof installations, as the work changes the conservatory from a temporary structure to a permanent one. Fees typically range from £400 to £800, depending on your local authority.

Structural Engineer

Where structural upgrades are required — such as new support posts, improved foundations, or a stronger frame — costs can increase considerably. In these cases, it may be necessary to engage a structural engineer before work begins, which typically costs between £300 and £500.

Window Installation

If a tiled roof reduces natural light into the conservatory, it may be worth considering new or additional windows at the same time. Doing so while other work is already underway can be more cost-effective, with window installation typically costing £500 to £1,500.

Finishing Touches

Once the roof has been replaced, internal finishing work is often required. Plastering and painting the ceiling typically costs £300 to £600, and completing this alongside the main installation can reduce overall costs. See our guide on plastering an indoor wall costs for more detail.

Skip Hire

Removal of the old roof materials will need to be accounted for. If waste disposal is not included in the contractor's quote, skip hire typically costs £200 to £400.

Asbestos Removal

If asbestos is identified during the removal of the existing roof, specialist disposal is required by law. This can add up to £2,000 to the overall cost. See our guide on removing asbestos from a roof for more information.

Cost Factors for Tiled Conservatory Roofs

Several factors affect the final price of a tiled conservatory roof replacement beyond just the size of the structure.

• Roof shape and style — Simple lean-to conservatories are straightforward to work on, which keeps costs down. Victorian and Edwardian designs with more complex rooflines require additional time and materials, so these tend to cost more.
• Tile type and material — Lightweight composite tiles are the most affordable option. Slate and clay tiles cost more upfront but offer greater durability and a more traditional aesthetic.
• Insulation level — Basic insulation will meet current building regulations, while higher-performance options improve thermal efficiency and can reduce energy bills over time. Upgrading insulation during installation is often the most cost-effective approach.
• Existing structure — Older conservatories may require structural upgrades before a solid tiled roof can be installed. This could include reinforcing frames or replacing uPVC components, adding £3,000 to £4,000 to the overall cost.
• Location — Labour rates vary across the UK. Tradespeople in London and the South East typically charge 20% to 30% more than those in other regions.
• Access and site conditions — Conservatories that are difficult to access or require scaffolding will take longer to complete, which increases labour costs.
• Time of year — Work carried out in winter is often cheaper due to lower demand, though adverse weather conditions can cause delays.

Types of Tiled Conservatory Roofs

There are 3 main tile types to consider for a conservatory roof replacement. Each has its own cost implications, performance characteristics, and suitability depending on the existing structure and budget.

Composite Tiles

Composite tiles are the most affordable and widely used option, with installation costs for a small to medium conservatory roof typically ranging from £6,000 to £11,000.

Pros

• ✔ Lightweight so no need for any major structural work
• ✔ Perform effectively with good insulation
• ✔ Reasonably priced and popular choice
• ✔ Easy to install and maintain

Cons

• ✖ Potentially not as long-lasting as other options
• ✖ Not always as aesthetically pleasing as slate or clay

Slate

Slate is generally considered the premium option, with costs ranging from £8,000 to over £20,000 depending on the size and complexity of the conservatory.

Pros

• ✔ Extremely durable and long-lasting
• ✔ Natural appearance that adds value
• ✔ Great insulation properties

Cons

• ✖ Very heavy and requires a reinforced structural support
• ✖ Expensive to purchase and more labour intensive
• ✖ Longer installation time due to weight and complexity

Clay Tiles

Clay tiles offer a mid-range option, typically costing between £8,000 and £15,000, and balance durability with a more accessible price point than natural slate.

Pros

• ✔ Attractive natural look and good durability
• ✔ Performs well in terms of insulation
• ✔ Mid-point option in both cost and performance

Cons

• ✖ May require some strengthening work
• ✖ More expensive than composite tiles
• ✖ Slightly more maintenance required

Building Regulations and Planning Permission for Tiled Conservatory Roofs

Most tiled conservatory roof replacements fall under permitted development, meaning planning permission is not usually required. However, building regulations approval is needed in the majority of cases, as replacing a lightweight roof with a solid tiled system changes the conservatory from a temporary structure to a permanent one.

If the property is in a conservation area or is a listed building, additional restrictions may apply, so it is worth checking with your local council before work begins.

Building regulations approval involves submitting plans, undergoing inspections, and receiving a completion certificate. This typically takes 2 to 4 weeks and costs £400 to £800, depending on your local authority. Your contractor should manage this process, but the legal responsibility rests with the homeowner.

Structural calculations may also be required to confirm the existing conservatory can support the additional weight of a solid roof — particularly for older structures not originally designed for this purpose.

Alternative Types of Conservatory Roofs

It is worth considering the full range of conservatory roof options before making a decision. The main alternatives to a tiled roof are outlined below.

Modern Glass Roofs

Modern glass roofs with specialist coatings offer improved energy efficiency compared to older glazing, though thermal performance is generally lower than a solid tiled roof. Costs typically range from £3,000 to £8,000 depending on size and specification.

Pros

• ✔ Special coating can improve energy efficiency
• ✔ Allows plenty of natural light
• ✔ Sleek and modern appearance

Cons

• ✖ Not as well insulated as solid roofs
• ✖ Can be more fragile and prone to damage
• ✖ Typically more expensive than polycarbonate

Polycarbonate Roofs

Polycarbonate is the most affordable roof type, with costs typically ranging from £2,000 to £4,000. It is worth noting that polycarbonate performs poorly in terms of insulation and can degrade over time, which is why many homeowners choose to replace it with a tiled or glass alternative.

Pros

• ✔ Most affordable roofing option
• ✔ Lightweight and easy to install
• ✔ Good impact resistance

Cons

• ✖ Poor insulation performance
• ✖ Can yellow and degrade over time
• ✖ Less aesthetically pleasing

Hybrid Roof Systems

Hybrid systems combine glazed and solid panels within the same roof structure, offering a balance of natural light and thermal performance. Costs typically range from £4,000 to £10,000.

Pros

• ✔ Balances natural light with insulation
• ✔ Customizable design
• ✔ Potentially better long-term comfort

Cons

• ✖ Can be more complex and costly to install
• ✖ May require maintenance on both panel types

Solid Panels (Non-Tile Systems)

Solid panel systems offer an alternative to traditional tiling, providing good insulation in a more contemporary finish. Costs generally range from £5,000 to £12,000.

Pros

• ✔ Better insulation than glass or polycarbonate
• ✔ Lightweight alternative to traditional tiles
• ✔ Modern aesthetic options

Cons

• ✖ May lack the classic look of traditional tiled roofs
• ✖ Varies widely in quality and durability

Hiring Contractors Checklist for Tiled Conservatory Roofs

Here are some suggestions of what to look for when hiring a contractor for a tiled conservatory roof replacement:

• Do they have experience with tiled conservatory roofs? This is a specialist area of roofing, so it is worth choosing a contractor with a proven track record in conservatory roof replacements specifically, rather than a general roofer.
• Do they hold relevant accreditations? Look for FENSA, CERTASS, or Competent Person Scheme registration. These allow contractors to self-certify their work against building regulations, which can simplify the approval process and give added peace of mind.
• Can they provide references for previous work? Even experienced contractors should be able to point to recent jobs they have completed. Check reviews and feedback from other homeowners via MyJobQuote to get a sense of their reliability and the quality of their work.
• Do they have examples of similar projects? Ask to see photos or case studies of previous tiled conservatory roof installations so you have a clear idea of what to expect from the finished result.
• Do they have public liability insurance? Any reputable contractor should hold public liability insurance — ideally a minimum of £2 million — to cover against personal injury or accidental damage during the work.
• Have you received more than one quote? Before committing, contact at least 3 separate contractors for a quote via MyJobQuote and request a detailed breakdown of costs, including materials, labour, waste removal, and any building regulations fees.

Removing a Conservatory Roof: Considerations and Costs

Removing the existing roof is the first stage of any conservatory roof replacement. Glass roof removal typically costs £300 to £600, while polycarbonate is usually cheaper to remove at £200 to £400. The condition and accessibility of the existing roof will affect how long this stage takes.

Disposal of the old roofing materials may be charged separately. Glass and polycarbonate can often be recycled, which helps to keep disposal costs down. However, if asbestos is discovered in older conservatory structures, specialist removal is required and can cost £500 to £1,500.

Removing the existing roof can sometimes reveal underlying issues such as damaged timber or compromised structural elements that were not previously visible. It is advisable to budget an additional 10% to 15% as a contingency for unexpected findings.

It is also worth considering the timing of the project. Once work begins, the conservatory will be unusable until installation is complete. Most contractors aim to make the structure weatherproof within 24 hours to minimise disruption.

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