Whether you’re working on a new build, an extension, or a full-scale refurbishment, the roof is one of the most important components of the structure. It protects the property from the elements, plays a crucial role in insulation and ventilation, and significantly contributes to the overall appearance and performance of the building.
In this guide, we break down the most common roofing materials used in UK construction and weigh up the pros and cons of each. No matter if you're a builder advising a client, a roofer sourcing for your next project, or a developer comparing specifications, this overview will help you make the right decision for the job.
Clay Roof Tiles
Clay roof tiles have been used in the UK for centuries – and for good reason. Known for their natural, traditional appearance and long-term performance, they remain a popular choice for heritage buildings, characterful extensions, and homes in conservation areas.
Pros:
Exceptional durability – many clay tiles last over 60 years with minimal upkeep.
Highly weather-resistant, performing well in harsh UK climates including heavy rain, frost, and wind.
Aesthetically timeless, available in a variety of profiles and natural tones that suit both traditional and modern builds.
Low maintenance, as clay doesn’t fade, rot, or degrade easily over time.
Cons:
Heavier than other roofing materials, meaning the roof structure may need reinforcing, particularly on older or lightweight builds.
Higher upfront cost compared to concrete tiles or fibre cement alternatives.
Can be more fragile during installation, requiring careful handling and experienced fitting.
Best for:
Clay tiles are ideal for period properties, listed buildings, or extensions to homes with existing clay roofs. They’re also a solid choice where planners require materials that preserve the architectural character of an area.
Concrete Roof Tiles
Concrete roof tiles are one of the most widely used roofing materials in the UK, and it’s easy to see why. Known for their durability, versatility, and cost-effectiveness, concrete tiles offer a practical solution for builders looking to deliver reliable performance without exceeding the budget.
Pros:
Highly durable and long-lasting, typically offering a lifespan of 30–50 years with minimal maintenance.
More affordable than natural slate or clay tiles, making them ideal for large-scale or budget-sensitive projects.
Available in a wide variety of profiles, colours, and finishes, giving you plenty of design flexibility, whether you’re matching an existing roof or creating a modern look.
Easier to install than slate or clay due to their uniform sizing and consistent manufacturing.
Cons:
Heavier than some alternatives, particularly lightweight slate or composite options, so may still require structural checks.
The colour can fade over time, especially on south-facing roofs with high UV exposure.
Less breathable than clay tiles, which may affect ventilation in some builds unless accounted for during specification.
Best for:
Concrete tiles are a great choice for new builds, housing developments, extensions, or any residential project where budget and durability are top priorities.
Natural Slate
Natural slate remains one of the most premium and long-lasting roofing materials available. Quarried from stone, each slate tile offers a unique, high-end finish that lends character and value to a property. It's particularly suited to traditional builds and conservation areas, where authentic materials are often a requirement.
Pros:
Exceptionally durable – with proper installation, natural slate can last well over 100 years.
Low water absorption makes it highly resistant to frost damage and algae growth.
Fire-resistant and weatherproof, ideal for the UK’s varied climate.
Attractive, natural finish – no two tiles are the same, adding to the visual appeal of period or premium properties.
Environmentally sustainable, as slate requires minimal processing and is 100% natural.
Cons:
One of the most expensive roofing materials, both in terms of product and installation.
Brittle during handling, so extra care is needed when cutting or fixing.
Heavy, requiring a structurally sound roof deck and potentially reinforced timbers.
Specialist installation is often needed, adding to labour costs.
Best for:
Natural slate is ideal for heritage properties, conservation areas, or upmarket residential builds where longevity and traditional aesthetics are a priority.
Fibre Cement Slate
Fibre cement slate is a modern alternative to natural slate that offers a sleek, uniform appearance at a much lower cost. Made from a mix of cement, cellulose fibres, and synthetic materials, these slates are engineered to deliver durability and visual appeal without the weight or fragility of natural stone.
Pros:
Lightweight, making it easier to handle and reducing the load on the roof structure, particularly useful for timber frames or refurbishments.
Cost-effective, providing the slate look at a fraction of the price of natural alternatives.
Uniform in size and shape, making installation quicker and more straightforward.
Available in various colours and finishes, allowing for more modern or consistent aesthetics.
Low maintenance, with a surface that resists moss and weathering.
Cons:
Shorter lifespan than natural slate, typically 30–40 years compared to over 100.
Less characterful due to its manufactured appearance, which may not suit period properties.
Not as strong underfoot during installation, so care is still needed.
Best for:
Fibre cement slate is ideal for new builds, extensions, and renovation projects where weight, cost, and ease of installation are key considerations, without compromising too much on appearance.
Other Roofing Options to Consider
While the materials above are some of the most commonly used on UK construction sites, there are a few additional options worth considering, especially for specialist builds or unique design requirements:
GRP Roofing – Durable and seamless for flat roofs like dormers and balconies. Lightweight but weather-sensitive during install.
EPDM Rubber – Long-lasting, flexible membrane for flat roofs. Low maintenance and great for extensions or garden rooms.
Green Roofs – Eco-friendly, insulating, and visually striking. Ideal for urban projects, but needs structural planning.
Bitumen Felt – Affordable and easy to install for sheds or garages. Shorter lifespan and less UV resistant than modern systems.
Finding the Right Roof for the Job
There’s no single best roofing material, only the best one for your specific project. Whether you’re prioritising lifespan, cost, ease of installation, or aesthetic finish, each roofing type comes with its strengths and trade-offs.
From natural slate for heritage homes to fibre cement for budget-conscious builds, and from flat roofing systems to modern metal finishes, the key is to match the material to your job’s requirements, site conditions, and long-term expectations.
At MP Moran, we stock a wide range of roofing materials from trusted suppliers and offer expert support to help you make the right choice, whether you’re building from the ground up or replacing a single slope.
Visit your local branch or browse our full range online to find what you need, when you need it. Need trade pricing or support? Sign up for a Trade Account and get more from every job.
