Roof Painting Cost

Roof painting is a cost-effective way to refresh the appearance of your home while helping to protect the roof surface from weathering, moisture and everyday wear. It can make an older roof look cleaner and more cared for, improving kerb appeal without the cost of a full roof replacement.

Before a roof can be painted, it usually needs to be cleaned thoroughly to remove moss, algae, dirt and loose debris. Any damaged areas, such as cracked tiles, gaps or loose sections, should also be repaired before primer or specialist roof paint is applied.

Many homeowners choose roof painting when their roof looks faded, stained or discoloured. It can be especially useful for older concrete roof tiles, as the right coating may help improve the finish and add a layer of protection.

The total roof painting cost will depend on the size and type of roof, the condition of the surface, access requirements, preparation work, repairs and local labour rates.

In this guide, we’ll explain how much roof painting costs, what affects the price, what the job involves and what to look for when hiring a local roof painter.

How Much is Roof Painting?

You may be wondering just how much roof painting actually costs. The reality is, the cost of painting a roof in the UK can actually vary by quite a bit depending on the scale of the job. A small, simple roof will cost a lot less than a large or more complex roof.

Here are some examples of the costs you may expect with this type of work:

• Painting a small roof (e.g. terraced house): £1,500-£2,500
• Adding paint to a medium roof (semi-detached home): £2,500-£3,500
• Large roof painting (detached property): £3,500-£5,500+

However, the costs can increase if any of the following apply:

• The roof has a lot of moss on it
• There are some damaged or loose tiles
• Access is difficult or requires scaffolding
• The pitch of the roof is quite steep
• It needs multiple coats of paint

A roof that needs a lot of preparation will always cost more than a simpler job.

It is also worth noting that where your property is also matters. Those based in and around London will pay more for the labour side of the job than those based in the North or other parts of the UK.

Roof Painting Prices

Below is a table showing a clear breakdown of the typical roof painting costs in the UK:

These prices give an idea of the total roof painting cost, but the actual quotes will vary depending on your property.

Supply Costs for Roof Painting

Labour makes up most of the cost of roof painting. However, the materials will still have an effect on the final costs.

Common materials you may need for this type of work might include:

• Roof paint (acrylic, polymer, or elastomeric coatings)
• Primer (used for porous or weathered surfaces)
• Fungicidal wash (to kill moss and algae)
• Sealants and repair compounds
• Brushes, rollers, or spray equipment
• Protective sheeting for gutters and walls

Below is a list of the typical supply costs:

• Roof paint: £25-£70 per 5L tin
• Primer: £20-£80 per container
• Cleaning solution: £10-£30
• Sealants and fillers: £10-£40
• Equipment hire: £50-£150

A medium-sized roof may require £150-£400 in materials alone.

Higher-quality roof paints will cost more. However, these will usually last much longer and will result in fewer repairs or repainting jobs in the future.

Additional Costs of Roof Painting

In some cases, you may find that there are some additional costs associated with this type of work.

Common additional costs might include:

• Scaffold hire
• Roof cleaning and moss removal
• Pressure washing
• Waste disposal
• Replacement tiles
• Ridge tile repairs
• Gutter cleaning
• Flashing repairs
• Repointing work

Once you’ve cleaned the roof, some hidden issues may become visible. For example, cracked tiles or worn pointing may not be obvious until moss has been removed.

In some cases, these issues will need to be fixed before the painting can continue. This will result in additional costs for the fixes.

Labour Costs and Timescales for Roof Painting

Labour makes up most of the overall cost of painting a roof. This is a specialist type of work. It involves working at heights, often on steep or uneven surfaces. It also requires proper preparation before any paint can be applied. This means that the labour costs can be a bit higher than just a general labourer due to the specialist skills that are needed for the job.

For this type of work, you may need to hire one of the following:

• Roof painters - £200-£400 per person per day.
• Roofing contractors - £200-£350 per person per day.
• Exterior painting specialists with roof experience - £200-£400 per person per day

Below is a list of the typical timescales that you can expect with this type of work:

• Small roof: 1–2 days
• Medium roof: 2–3 days
• Large roof: 3–5+ days

Rain or strong winds could cause delays. The weather can affect the job. You will also need to factor in the drying time between coats, any additional repair work needed, or difficult access, so this is something to keep in mind.

As long as the roof is prepared well, this will help to speed the whole process along. If your roof is not maintained well, this could increase both the labour time and the overall cost of the job.

Cost Factors for Roof Painting

The total cost of roof painting can vary quite a lot from one property to another. Even two houses on the same street can end up with very different quotes. The quote will usually depend on the condition of the roof, access, and how much you need to prepare the roof.

Below is a list of the main things that can affect the final price:

Size of the Roof

The size of your roof is one of the biggest things that can affect the overall cost of the job. If your roof is quite large, there will be more surface area to clean, prepare, and paint. This can increase both the labour time and the amount of materials used. Even just a small increase in the size of the roof can push the job into a higher price bracket because the contractors may need an extra day on site or additional paint supplies for the work.

Roof Pitch

If your roof is quite steep, it could be more difficult and may take longer to work on. Steeper roofs often require extra safety measures such as scaffolding or roof ladders, and in some cases, harness systems. A steep pitch can also make the work slower, as contractors will need to move around more carefully. All of this will increase the labour costs and sometimes extend the overall timescales as well.

Ease of Access

Access also plays a big role in the final quote. If your roof is easy to reach with scaffolding, the costs will likely line up with the normal averages. However, if access is restricted, extra equipment or custom scaffold setups may be needed. Difficult access can significantly increase the overall roof painting cost.

Need for Scaffolding

Scaffolding is usually essential for safety when working on roofs. This can be a big part of the costs. For a typical semi-detached home, you might only need to hire scaffolding for a few days. However, it can still add a noticeable amount to the total price. In some cases, particularly for taller buildings or complex roofs, scaffolding can cost almost as much as the painting work itself.

Condition of the Roof

The current state of the roof can have a huge impact on the overall cost of the job. If your roof is in good condition, it will only need cleaning and painting. On the other hand, a weathered or damaged roof may need repairs first. Loose tiles, cracked ridge sections, or worn pointing can all add extra labour. The worse the condition, the higher the overall cost of the job will be.

Amount of Cleaning Required

Most roof painting jobs require thorough cleaning before any paint can be applied. If the roof is covered in moss, algae, or dirt, this stage will take up more time and will be more expensive. In some cases, multiple treatments or pressure washing sessions are needed to properly clean and prepare the surface. This will increase both labour time and material costs.

Number of Coats Needed

Some roofs may only need one coat. However, most require at least two coats for a durable finish. Porous or older tiles may need additional coats to achieve even coverage. Each extra coat will increase both the amount of paint used and the labour time. This will affect the final cost of the job. Premium finishes or different colours may also require extra layers.

Type of Roof Material

Different materials will require different approaches. Concrete tiles are usually the easiest and cheapest to paint over. On the other hand, clay tiles, slate-effect surfaces, or metal roofs may need specialist coatings. These specialist products tend to be more expensive, and in some cases may require extra preparation or primers. This will increase the overall price.

Regional Labour Rates

Where you live in the UK also makes a difference, as labour costs can vary from region to region. Those based in and around London will pay more for the labour side of the job than those based in the North or other parts of the UK.

Quality of Paint Used

The quality of the roof paint can make a difference. Budget paints are much cheaper upfront, but may not last as long or provide the same level of protection. Higher-quality coatings cost more but tend to last longer and resist fading, cracking, and weather damage. Choosing better materials may increase the initial price, but it can reduce long-term maintenance costs.

Whether Primer is Required

You may sometimes need primer if your roof is porous, weathered, or previously untreated. Primer can help the paint bond properly and improve durability. Even though it adds to the material and labour costs, it can significantly improve the lifespan of the finished job. Skipping primer on the wrong surface can lead to early failure.

Whether Repairs Are Included

Small repairs such as replacing broken tiles, fixing ridge caps, or sealing minor leaks can increase the total cost of the job. Some contractors may include minor repairs in their quote. However, others may charge these extra jobs separately. The more repair work that is needed before painting, the higher the final roof painting cost will be.

Weather Conditions and Timing

The weather can sometimes affect the cost of the job. Bad weather can delay the work, extend the labour time, or even mean that the contractors have to return on another day.

Building Regulations for Roof Painting

In most cases, you won’t need to worry about building regulations when it comes to painting a roof.

However, there may be some exceptions. Take a look at the list below of things where approval may be needed:

• Structural roof repairs may require approval
• Listed buildings may need consent
• Properties in conservation areas may have restrictions

Even when no formal approval is needed, it is important that the work is completed safely. Contractors must follow health and safety rules whenever working at heights.

If the roof painting work is part of a larger project, then additional regulations may apply for those extra jobs. It is always worth checking with the roofing contractor or with your local authority if you are unsure at all about what regulations need to be adhered to.

Types of Roof Painting

There are several different types of roof painting and coating systems available in the UK. The right choice for you will depend on a few things, like the material of your roof, its condition, and the result you are trying to achieve. The type of coating used can have an effect on the overall roof painting cost. It can also affect how long the finish lasts and how much maintenance you need to do in the future.

Tile Roof Painting

Tile roof painting is the most common option for UK homes. Especially when it comes to older concrete or clay tiled roofs that have faded or become stained over time.

For this job, you will need to clean the roof, treat moss, make minor repairs, and apply a specialist coating. The aim here is to improve its appearance and add a layer of protection.

This is usually a fairly cost-effective option, but the final price can increase if the tiles are damaged or require any extra preparation.

Concrete Roof Tile Painting

Concrete tiles are perfect for painting. These tiles are porous and easy to paint. Over time, these tiles often lose colour and absorb moisture, so painting them is a very good idea.

You’ll need to add a primer first, followed by one or two coats of paint. This helps restore its appearance and adds weather protection.

This is usually one of the more affordable and reliable roof painting options in terms of cost and durability.

Clay Roof Tile Painting

Clay tiles are much more difficult to paint because they are less porous and require a special type of preparation.

Your contractor will need to take extra care to make sure the paint adheres properly. In some cases, painting may not be recommended at all. This will depend on the condition of the roof.

Clay roof painting tends to be more expensive due to specialist materials and labour. This increases the overall roof painting cost.

Metal Roof Painting

Metal roofs will need specialist coatings designed to prevent rust and corrosion. These are often used on garages, extensions, or commercial buildings.

Preparation is very important here. Any rust or flaking paint will need to be removed before the painting can start. You’ll usually need to add an anti-corrosion primer first.

The costs for this type of work can vary depending on the condition of the roof. However, it is still cheaper than replacing the roof entirely in most cases.

Slate-Effect Coatings

Slate roofs are not always painted. Slate-effect coatings can be used to improve the appearance or restore ageing roofs.

These coatings can help to refresh worn surfaces while also maintaining a natural slate look.

Due to the specialist nature of the work, this option can often be more expensive and may increase the overall price compared to standard tile painting.

Roof Sealing Systems

Roof sealing systems focus more on protection rather than appearance. These create a barrier that helps reduce water absorption and moss growth.

They are often used after cleaning and can be a lower-cost alternative to full painting in some cases.

However, they do not always improve the appearance of the roof like full roof painting. But they can still improve long-term performance and reduce maintenance costs.

Specialist Coatings

Specialist coatings include premium or high-performance finishes that are designed for extra durability, UV resistance, or enhanced weather protection.

These are usually chosen where long-lasting results are more important than keeping initial costs low.

They tend to be the most expensive option, but they can offer better long-term value by reducing the need for re-coating and ongoing repairs.

Alternative Types of Roof Treatment

Roof painting is not the only option available when maintaining or improving a roof. Depending on the condition of the roof and your budget, some other treatments may be a better option or can be used alongside painting.

Take a look at the list of alternatives below:

Roof Cleaning

Roof cleaning focuses on removing moss, algae, dirt, and debris without changing the roof’s appearance. This involves soft washing, pressure washing, or chemical treatments. It is a lower-cost option and can improve kerb appeal. However, the results are mainly cosmetic and may be temporary if no protective treatment is added afterwards.

Roof Sealing

Roof sealing adds a protective layer to the roof surface without the need for full repainting. Sealers are designed to reduce water absorption and slow down moss growth. This can help to protect older tiles from weather damage. It can be a good option for people who want added protection but not a full colour change.

Tile Replacement

Tile replacement is usually recommended when there is damage that is limited to certain areas of the roof. Broken, slipped, or cracked tiles can be removed and replaced without doing any larger roofing work. This helps fix localised problems and prevent leaks while avoiding the higher price of full replacement.

Full Roof Replacement

A full roof replacement is the most expensive option but provides the longest-term solution. This involves removing the old roofing materials and installing a completely new roof. The upfront cost of this is much higher, but a full replacement may be necessary if the roof is badly worn, leaking, or approaching the end of its lifespan.

Hiring Contractors Checklist for Roof Painting

Before you go ahead and hire a contractor, there are a few things you may need to check. Take a look at the list below:

• The contractor's experience with painting roofs
• Examples of their previous work
• Check for insurance cover
• Obtain clear written quotes
• Check what preparation is included with the work
• Find out how many coats of paint will be applied
• Check if scaffolding is included
• Find out if waste removal is included
• Ask for an expected lifespan

Always make sure to compare multiple quotes. A low, low price may not include proper preparation, which can lead to early failure of the paint finish.

Removing Old Roof Coatings Before Painting

In some cases, old coatings will need to be removed before new paint can be applied.

This involves:

• Cleaning the roof surface
• Removing flaking or peeling paint
• Treating remaining residues
• Repairing damaged tiles
• Preparing the surface for a new coating

Sometimes, the removal of old coatings can be very time-consuming and may increase the overall cost of roof painting.

Sometimes tiles may be damaged during cleaning. This can add extra repair expenses.

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