How Much Does It Cost to Paint a House Exterior?
Painting the exterior of a house in the UK typically costs between £800 and £8,000+ depending on property size, the number of elevations being painted, access requirements and the quality of paint specified. A front elevation of a terraced house sits at the lower end; a full four-sided repaint of a large detached property sits at the higher end.
The figure most homeowners focus on — the upfront painting cost — is only part of the picture. Because masonry paint needs reapplying every three to five years in the UK climate, the cumulative cost over 20 years is significantly higher than a single job price suggests. We cover the full 20-year comparison further down this page.
Pinnacle Wall Coatings doesn't paint houses — we apply a resin-based exterior wall coating that is applied once and guaranteed for 20 years. This page covers both options honestly so you can make an informed decision about which is right for your property and your budget.
Exterior Painting Costs by Property Type
The following ranges reflect typical UK exterior painting costs including surface preparation and two coats of quality masonry paint. Scaffold is included for two-storey properties — always confirm this when requesting quotes as it is frequently omitted from headline prices.
| Property Type | Painting Cost (per repaint) | How Often Needed | 20-Year Total Cost |
|---|---|---|---|
| Terraced (front elevation only) | £800 – £1,800 | Every 3–5 years | £3,200 – £7,200 |
| Semi-detached / bungalow | £1,500 – £3,500 | Every 3–5 years | £6,000 – £14,000 |
| Small detached | £2,500 – £5,000 | Every 3–5 years | £10,000 – £20,000 |
| Medium detached | £3,500 – £6,500 | Every 3–5 years | £14,000 – £26,000 |
| Large detached | £5,000 – £9,000+ | Every 3–5 years | £20,000 – £36,000+ |
The 20-year column is the figure worth paying attention to. A medium detached home repainted four times over 20 years costs £14,000–£26,000 cumulatively — with scaffold disruption every few years throughout. This is the context in which a one-application wall coating at £12,000–£15,000 with a 20-year guarantee makes financial sense.
What Affects Exterior Painting Cost?
Several factors can push your exterior painting cost up or down significantly from the typical ranges above. Understanding these helps you assess quotes and anticipate variations between contractors.
Property size and elevations
The total surface area of external walls is the primary driver. A detached property has four elevations plus any returns or extensions — considerably more area than a terrace with two. Height also matters: three-storey properties need more complex scaffold.
Condition of existing exterior
Paint applied over peeling, flaking or contaminated masonry won't last. Proper preparation — scraping, washing, crack filling, priming — takes time and adds cost. Contractors who quote cheaply often skip preparation, which is the biggest quality differentiator.
Paint quality specified
Standard masonry paint costs £8–£15 per litre. Premium elastomeric masonry paint costs £25–£45 per litre but lasts considerably longer. The coverage rate, number of coats and surface porosity all affect how much paint is actually needed.
Scaffold requirement
For two-storey+ properties, scaffold is required for safe access. Scaffold hire, erection and dismantling typically costs £800–£2,500 and is frequently excluded from headline painting quotes. Always confirm whether it's included.
Number of coats
Porous or previously unpainted masonry typically requires a primer plus two topcoats. Previously painted surfaces in good condition may only need two topcoats. One coat on porous masonry is almost always insufficient and leads to rapid deterioration.
Location
Labour rates vary considerably across England. Exterior painting in the South East costs 15–25% more than equivalent work in the Midlands or North. Properties in coastal areas may also need more frequent repainting due to salt exposure.
How Long Does Exterior Masonry Paint Last?
This is the question most homeowners discover the answer to too late — after painting and watching the exterior start deteriorating again within a couple of years.
Standard masonry paint on UK exteriors typically lasts three to five years before peeling, fading, algae growth or cracking makes repainting necessary. In some conditions this deterioration happens considerably faster:
- North-facing elevations — less UV, more moisture retention, faster algae growth. Often needs repainting before south-facing elevations on the same property.
- Coastal properties — salt-laden air accelerates surface breakdown. Properties in Devon, Cornwall, Norfolk and Yorkshire coast often need repainting every two to three years.
- Properties in high-rainfall areas — the north of England and Welsh borders experience significantly more rain, which accelerates paint deterioration through repeated wet-dry cycles.
- Poor preparation — paint applied without adequate surface preparation fails substantially faster than the headline lifespan suggests.
Premium elastomeric masonry paints, properly applied over a well-prepared surface, can extend this to five to seven years. Even so, repainting remains a recurring cost and disruption rather than a one-time investment.
The root cause of this recurring deterioration is that masonry paint is a surface coating — it sits on top of the masonry but doesn't bond at depth or waterproof in the true sense. Water can still penetrate through micro-porosity in the paint film, particularly at cracks, mortar joints and around reveals. Each wet-dry cycle degrades the paint film slightly, leading to the progressive deterioration UK homeowners experience. For the comparison with a genuine waterproof solution, see our wall coating vs masonry paint guide.
What to Look for in an Exterior Painting Quote
Exterior painting quotes vary enormously — not just in price but in what they actually include. These are the questions to ask before comparing any two quotes:
- Is scaffolding included? For any two-storey property, scaffold is required for safe access to all elevations. If it's not in the quote, ask for the separate scaffold cost before comparing.
- What surface preparation is included? A thorough job requires pressure washing, scraping all loose paint, filling cracks, treating mould and applying a bonding primer. Ask specifically what the preparation scope covers.
- What paint product are they specifying? Ask for the product name, manufacturer and coverage rate. A contractor who can't specify what they're applying is a concern.
- How many coats? Two topcoats minimum on prepared masonry. One coat is rarely sufficient for a quality result that lasts.
- What guarantee do they offer? Most exterior painters offer one to three years. This is the guarantee period, not the expected lifespan.
- Will their own employees do the work? Some painting contractors subcontract — ask specifically who will be on your property.
The Alternative to Repeated Painting — Wall Coatings
A significant proportion of homeowners who start researching exterior painting costs end up choosing a wall coating instead once they understand the difference. This isn't because painting isn't a legitimate option — for some properties and circumstances it's the right choice. It's because the 20-year economics of a wall coating frequently make more sense than repeated painting cycles, and the product genuinely outperforms masonry paint in most measurable ways.
What is a wall coating?
An exterior wall coating is a resin-based protective system applied over your existing exterior surface — render, pebbledash, brick or stone. It's applied once, creates a fully waterproof and breathable surface, and is guaranteed for 20 years. It doesn't need repainting. It's self-cleaning — rain washes the surface naturally. It contains an algae inhibitor that prevents the green growth that returns so reliably on painted masonry.
The Pinnacle system uses Wethertex MP44, applied by our own employed teams as a Wethertex-approved contractor. Every job carries the full 20-year no-quibble guarantee.
The 20-year cost comparison
Here is the honest long-term comparison for a medium detached property:
| Option (medium detached) | Upfront Cost | 20-Year Maintenance | Total 20-Year Cost |
|---|---|---|---|
| Masonry paint — repaint every 4–5 years | £3,500 – £5,500 | £10,500 – £16,500 (3 repaints) | £14,000 – £22,000 |
| Premium elastomeric paint — repaint every 6–7 years | £4,500 – £7,000 | £9,000 – £14,000 (2 repaints) | £13,500 – £21,000 |
| Silicone rendering (one application) | £17,000 – £22,000 | Minimal maintenance | £17,000 – £22,000 |
| Pinnacle wall coating | £12,000 – £15,000 | None — 20yr guarantee | £12,000 – £15,000 |
On a 20-year view, even premium masonry paint with longer reapplication intervals costs a similar total to a wall coating — but with multiple rounds of scaffold disruption, repeated contractor arrangements, and the ongoing maintenance burden. The wall coating is applied once, guaranteed for the full period, and requires no repainting, no reapplication and no ongoing maintenance.
Exterior Painting vs Wall Coating — Direct Comparison
| Exterior Masonry Painting | Pinnacle Wall Coating | |
|---|---|---|
| Upfront cost (medium detached) | £3,500 – £6,500 | ✓ £12,000 – £15,000 (once only) |
| Needs reapplying | Every 3–5 years | ✓ No — applied once |
| Waterproof surface | ✗ Permeable — water can penetrate | ✓ Fully waterproof and breathable |
| Self-cleaning | ✗ Algae and staining recur | ✓ Rain washes clean naturally |
| Algae inhibitor | ✗ Not in standard paint | ✓ Built into coating formula |
| Stops penetrating damp | ✗ Not genuinely waterproof | ✓ Yes — guaranteed |
| Crack repair included | ✗ Extra cost | ✓ Included in preparation |
| Guarantee | 1 – 3 years typically | ✓ 20 years — no quibble |
| Scaffold disruption | Every 3–5 years | ✓ Once — 3–5 days total |
| 20-year total cost | £14,000 – £22,000+ | ✓ £12,000 – £15,000 (no maintenance) |
A Pinnacle wall coating costs more upfront than a single painting job — but less than the cumulative cost of repainting over 20 years, with a 20-year no-quibble guarantee and no further spend required during that period.
Wall Coating Costs by Property Type
Pinnacle wall coating prices are all-inclusive fixed prices — scaffolding, surface preparation, crack repairs, priming, coating and the 20-year guarantee are all included. The price confirmed after the free survey is the price you pay.
| Property Type | Pinnacle Wall Coating — All-In Fixed Price | Includes |
|---|---|---|
| 1 wall only | £3,500 – £5,000 | Scaffold, prep, cracks, prime, coat, 20yr guarantee |
| Semi-detached / bungalow | £5,000 – £8,000 | Full exterior, scaffold, all preparation included |
| Small detached | £8,000 – £12,000 | All 4 elevations, all preparation, 20yr guarantee |
| Medium detached (3/4 walls) | £12,000 – £15,000 | All elevations, scaffold, crack repair, full guarantee |
| Large detached (4 walls+) | £15,000+ | Confirmed at survey — all costs included |
Pebbledash — Painting vs Wall Coating
If your property has pebbledash, the painting comparison changes. Masonry paint on pebbledash has an even shorter lifespan than on smooth render — the textured surface increases the area exposed to weathering and makes complete, even coverage more difficult. Many homeowners find they need to repaint pebbledash every two to three years rather than four to five.
A wall coating applied directly over intact pebbledash completely transforms the exterior appearance without removal, creates a fully waterproof surface, and is guaranteed for 20 years. The result is visually similar to a smooth rendered finish. For properties with pebbledash specifically, the economics of the wall coating route over repeated painting are even more compelling.
Comprehensive Guides — Everything You Need to Know
Whether you're comparing painting against rendering, trying to understand wall coatings in more detail, or researching the right solution for a specific problem on your exterior, these guides cover every aspect of the decision:
Frequently Asked Questions
For a typical three-bed semi-detached property, exterior painting costs £1,500–£3,500 including scaffold for access to the upper elevation. This assumes two coats of quality masonry paint over a properly prepared surface. The price varies with surface condition, paint quality and your location in England. Over 20 years, repainting every four to five years costs a cumulative £6,000–£14,000 for the same property.
Standard masonry paint typically lasts three to five years on UK exteriors before deterioration — peeling, fading, algae growth — makes repainting necessary. Premium elastomeric masonry paint can extend this to five to seven years with good preparation and application. In coastal areas or on north-facing elevations, deterioration often happens in two to three years. These aren't product failures; they reflect the reality of UK weather conditions on a surface coating.
For any two-storey property, scaffold or a tower is required for safe access to upper elevations. Extended rollers and ladders are sometimes used but compromise both safety and finish quality. Scaffold hire, erection and dismantling typically costs £800–£2,500 and is frequently excluded from headline painting quotes — always confirm whether it's included in the price you're being given.
Yes — an exterior wall coating. Applied once, it is fully waterproof, self-cleaning and guaranteed for 20 years. It costs more upfront than a single painting cycle but on a 20-year comparison typically costs less than the cumulative repainting expense, with no further maintenance required during the guarantee period. Our free suitability checker confirms whether your property qualifies — it takes 60 seconds and carries no obligation.
For masonry surfaces, premium elastomeric masonry paints offer the best performance — they're more flexible than standard masonry paint, which helps them accommodate building movement without cracking, and they offer better waterproofing characteristics. However, even the best masonry paint remains a surface coating that needs reapplying every five to seven years. For a genuinely waterproof, long-lasting solution, an exterior wall coating with a 20-year guarantee is a fundamentally different — and more durable — product.
Yes, but masonry paint on pebbledash has an even shorter lifespan than on smooth render — the deeply textured surface is harder to cover completely and has more surface area exposed to weathering. Many homeowners with pebbledash find repainting is needed every two to three years. A wall coating applied directly over intact pebbledash is a more cost-effective long-term solution — it transforms the appearance, is fully waterproof and carries a 20-year guarantee.
Exterior masonry painting typically costs £8–£20 per square metre for labour and materials, excluding scaffold. However, per-square-metre rates can be misleading for total job cost because scaffold, mobilisation and setup don't scale linearly with area. A fixed job price is more useful for comparison. For reference, a wall coating typically costs £25–£45 per square metre for supply and application — but applied once with a 20-year guarantee versus every three to five years for masonry paint.
Use the suitability checker at pinnaclewallcoatings.co.uk/suitability-checker — it takes less than 60 seconds. We then arrange a free no-obligation survey at a time that suits you. Our own qualified surveyor visits, assesses your exterior and provides a fixed all-inclusive price covering scaffolding, preparation, coating and the 20-year guarantee. No pressure to proceed at any stage.
Tired of Repainting? Find Out If a Wall Coating Is Right for Your Home
Our free suitability checker takes less than 60 seconds. No phone call required, no obligation — get an honest assessment of whether a wall coating makes more sense than another painting cycle.
