What's the Difference Between Concrete and Clay Roof Tiles?

If you're planning a new roof or a full roof replacement in Mildenhall, one of the first decisions you'll face is whether to go with concrete or clay tiles. Both are popular across Suffolk and Cambridgeshire, and both perform well on the pitched roofs common to this part of East Anglia — but they're not interchangeable, and the right choice depends on your property, your budget, and how long you plan to stay.

Here's a straightforward comparison from a roofing team that fits both types regularly across Mildenhall, Lakenheath, Red Lodge and the surrounding villages.

Cost: What Should You Expect to Pay?

Concrete tiles are the more affordable option. Supplied and fitted, concrete roof tiles in the UK typically cost between £40 and £70 per square metre, depending on profile, colour and the complexity of the roof. Clay tiles carry a premium — expect to pay £60 to £120 per square metre installed, and sometimes more for handmade or heritage-style clay.

The higher upfront cost of clay often puts homeowners off, but it's worth considering the lifespan alongside the price. Clay tiles regularly last 60 to 100 years with minimal maintenance; concrete tiles typically perform well for 30 to 50 years before they begin to degrade, fade or become porous. Over the lifetime of a house, clay can actually work out cheaper when you account for fewer replacements.

Weight, Structure and Suitability

Concrete tiles are heavier than clay — often by 10 to 20 percent. That matters on older properties, particularly the semi-detached and terraced homes built across Mildenhall and surrounding villages from the 1930s through to the 1970s. Before fitting concrete tiles on any older structure, a roofer should confirm the existing rafters and ceiling joists can take the load. In most cases they can, but it's not something to assume.

Clay tiles are lighter, which makes them a more straightforward choice for period properties and for re-roofing jobs where the existing timber structure is sound but not over-engineered. On newer builds with engineered roof trusses, either material is generally fine — your roofer can advise based on the specific truss specification.

Appearance and Planning Considerations

Clay tiles have a natural, slightly uneven surface that weathers attractively over time. This is why conservation areas and listed buildings almost always require clay — concrete simply doesn't achieve the same aged look, and planning permission rules in England often specify materials to match the character of a building or area.

If your property is in a conservation area or subject to an Article 4 Direction — which applies to parts of Mildenhall and some of the surrounding villages — you may need to seek approval before re-roofing with a different tile type than what's already there. We can help you identify whether this applies to your property before any work begins.

For standard residential properties with no planning restrictions, concrete tiles offer a much wider range of colours and profiles, including styles that mimic traditional pantiles or plain tiles. They're a practical choice where appearance matters but budget is a constraint.

Performance in the East Anglian Climate

Mildenhall and the Breckland area experience a drier, continental-influenced climate compared to western parts of the UK — but that doesn't mean roofs have an easy time. Frost, driving rain from the east, and significant temperature swings between seasons all put tiles through their paces.

Good-quality clay tiles are naturally frost-resistant and don't absorb moisture in the same way concrete does. Concrete tiles, particularly older ones, can become porous after years of weathering, leading to moss growth, colour fade and eventually cracking in hard frosts. Keeping concrete tiles clean and treated every few years extends their life considerably — something our roof repair team sees the benefit of on many local properties.

Modern concrete tiles are significantly more frost-resistant than those made a few decades ago, so if you're comparing new concrete against old clay, the gap in performance is smaller than it used to be. The key is always the quality of the product and the quality of the installation.

Which Should You Choose?

For most standard homes in Mildenhall and the surrounding area, concrete tiles are a practical, cost-effective choice — especially on a budget or where planning doesn't dictate otherwise. If you're restoring an older property, matching an existing roof, or simply want a tile that will last as long as the house itself, clay is worth the extra investment.

  • Clay tiles: longer lifespan, better for period properties and conservation areas, premium cost
  • Concrete tiles: more affordable upfront, good performance when well-maintained, wide choice of styles
  • Both require correct installation — underlays, battens and ridge details matter as much as the tile itself
  • Always check whether planning restrictions apply before changing tile type

If you'd like advice specific to your property, get in touch with Mildenhall Roofers for a free local survey and quote. We'll take a look at your roof, check the structure, and give you an honest recommendation — whether that's concrete, clay, or something else entirely. We cover Mildenhall and the surrounding villages including Beck Row, Isleham and Worlington.

Need a hand in your area?

Get a free, no-obligation quote from a local Roofing specialist.

Get a free quote →

More advice

28 June 2026

Roof Repair vs Full Replacement: Which Is More Cost-Effective?

Deciding between roof repair and full replacement depends on your roof's age, the extent of damage, and the materials involved. This guide helps Mildenhall homeowners make the most cost-effective choice.

Read more