Replacing the tiles on your roof is one of the most significant home improvement investments you can make. Understanding the cost of replacing a roof with new tiles before you begin will help you budget accurately, compare quotes effectively, and avoid unpleasant surprises. In this guide, we break down the key costs involved in a tile roof replacement project in the UK.
Average Cost of Replacing a Roof with New Tiles in the UK
The total cost of replacing a roof with new tiles in the UK varies significantly depending on the size of the roof, the type of tiles chosen, the complexity of the job, and your location. As a rough guide, a full re-roof for a typical 3-bedroom semi-detached house (around 50 to 60 square metres of roof area) might cost anywhere from £5,000 to £12,000 or more, including tiles, materials, and labour.
This figure typically breaks down into the cost of the tiles themselves (which can range from £30 to £100+ per square metre depending on the type), the cost of breathable underlay, battens, fixings, and associated accessories, and the cost of labour, which can represent 50 to 60% of the total project cost.
Cost by Tile Type
The type of roof tile you choose has a significant impact on the overall cost of your re-roofing project. Concrete interlocking tiles are the most affordable option, typically costing £20 to £40 per square metre for materials. They offer excellent durability and a lifespan of 40 to 60 years, making them one of the best value choices available. Explore our range of concrete roof tiles.
Clay roof tiles typically cost between £40 and £80 per square metre for materials. While more expensive upfront than concrete, high-quality clay tiles can last over 100 years, making them a cost-effective long-term investment. View our clay roof tiles range.
Natural slate is generally the most expensive option for materials, ranging from £50 to £120+ per square metre depending on the type and origin. Welsh slate commands the highest premium, while Spanish and Brazilian slate offer excellent quality at lower price points. Browse our natural slate options.
Additional Costs to Factor In
In addition to the tiles themselves, a full re-roofing project involves several other material costs. Breathable roofing underlay typically costs £3 to £8 per square metre. Timber roof battens cost around £2 to £5 per metre. Fixings, clips, and nails add a further cost per tile. Lead or lead alternative flashing for chimneys, valleys, and abutments can add several hundred pounds to the project, depending on the complexity of the roof. If scaffolding is required — which it almost certainly will be — this typically adds £600 to £1,500 or more to the total cost.
Labour Costs for Roof Tile Replacement
Labour is typically the largest single cost in a roof tile replacement project. Roofing contractors in the UK generally charge between £150 and £250 per day per tradesperson, or may quote a fixed price for the whole job. For a standard semi-detached house, a team of two roofers might take three to five days to complete a full re-roof, giving a labour cost in the region of £2,000 to £4,000.
How to Get the Best Price on Roof Tiles
Buying your tiles directly from a specialist roofing merchant like North West Roofing Supplies, rather than through a roofing contractor, can result in significant savings on material costs. We supply tiles at trade prices to both contractors and homeowners, so you can potentially save hundreds of pounds on a full roof’s worth of materials compared to buying through an intermediary.
Contact North West Roofing Supplies for a Tile Quote
Ready to price up your re-roofing project? Browse our extensive product range online or visit one of our branches across the North West. Our team can help you calculate the quantities you need and provide a competitive quote for materials. Contact us today to get started.

