Concrete roof tiles UK: cost, lifespan, fading problem

Concrete tiles are the cheapest pitched roof option, but they fade and lose their finish. The right choice for 1960s+ houses on a budget.

How long do concrete tiles last?

Concrete roof tiles last 40-60 years structurally — the tile itself remains watertight and intact. The surface coating (pigment + acrylic) fades much sooner, typically 10-20 years. Faded tiles still work; they just look tired.

Compare to clay (60-100 years) or natural slate (75-100 years). For a 1970s-onward house with concrete tiles, when the roof reaches 50+ years it's usually due for replacement at the same time you'd be considering selling.

Concrete tile cost in 2026

Installed cost: £40-65/m². Materials are £12-25/m² depending on tile profile. Labour adds £25-35/m². A typical 80m² semi costs £3,200-5,200 installed in concrete vs £5,200-8,000 in clay.

Cost driver: tile profile. Plain concrete tiles (smallest, most per m²) are most expensive to install. Interlocking concrete tiles cost less because fewer per m² to lay.

The fading problem

Concrete tiles have a thin pigmented surface coating. UV light + rain weathers it off. After 10-20 years, the tile underneath shows — pale grey, sometimes mossy. The roof still sheds water fine but loses visual appeal.

"Roof coating" sprays (£300-£800 for a typical semi) re-paint the surface and last 5-10 years. They're cosmetic, not structural. Be wary of installers who pitch coating as a "full roof restoration" — it isn't, and doesn't extend tile life.

Concrete tile types

Interlocking concrete

Large (about 420 × 330 mm), single-lap, with interlocks. About 10 tiles per m². Most common UK concrete tile. £40-55/m² installed. Marley Modern, Redland Stonewold, Sandtoft Calderdale.

Plain concrete tiles

Small (265 × 165 mm), double-lap, traditional. About 60 per m². Used to mimic clay plain tile look. £55-70/m² installed. Marley Plain, Redland Cathedral.

Pantile concrete

S-profile concrete, single-lap. £45-60/m² installed. Marley Wessex, Redland Regent.

Structural lifespan

40-60 years

Pigment fade after

10-20 years

Installed cost

£40-65/m²

Weight

40-55 kg/m² (heaviest common UK tile)

Min pitch (interlock)

17.5°

UK concrete tile manufacturers

• Marley — Modern, Plain, Wessex, Mendip. UK's biggest concrete tile maker.
• Redland — Stonewold, Cathedral, Regent. Owned by Monier (IBP / BMI Group).
• Sandtoft — Calderdale, Double Roman. Part of Wienerberger.
• Forticrete — engineering-style concrete tiles, niche.

Weight matters

Concrete tiles weigh 40-55 kg/m² — heavier than clay (35-50), much heavier than slate (25-30) or lightweight metal (5-10). If you switch from concrete to lightweight tile or sheet, the roof structure may need re-checking (sounds counterintuitive — most worry about adding weight, but reducing weight can let wind lift the roof).

For new builds and extensions, rafter sizes are designed around tile weight from the start. Going heavier than the design load (e.g. swapping clay for slate, or single-lap concrete for plain concrete) needs structural sign-off.

When to pick concrete

• 1960s-onward UK house that originally had concrete — like-for-like is straightforward
• Budget is the priority and the house isn't a period property
• You're not selling within 10 years (so fading is your problem, not buyers')

Avoid concrete on Victorian / Edwardian properties — it looks wrong and reduces resale value. Use clay tiles instead.

Last reviewed: 2026-05-18