Free Ready-Mix Volume, Mix Quantities & Cost Estimator – Updated 2026 Bristol Prices
Whether you are pouring a house extension foundation in Clifton, a new garage floor in Horfield, a driveway in Thornbury, or a structural slab for a commercial unit in Avonmouth, our Bristol concrete calculators give you accurate volume estimates, ready-mix order quantities, and updated 2026 Bristol concrete prices from the area's main suppliers. Bristol and the surrounding South West region have their own concrete pricing dynamics — generally slightly below London and South East levels but above the North West and Midlands averages — and our calculator adjusts for your specific Bristol postcode district or nearby area.
Bristol's construction market is one of the most active in the South West, driven by significant residential development in areas such as Filton, Patchway, and the former Rolls-Royce sites in North Bristol, as well as ongoing commercial and mixed-use development around Temple Quarter, Harbourside, and the Baltic Wharf regeneration zones. The city's Victorian and Edwardian housing stock also generates substantial extension, renovation, and structural repair demand, much of which requires concrete for foundations, ground slabs, and structural elements.
In 2026, ready-mix concrete prices in Bristol range from approximately £96–£138 per m³ for standard grades (C20/25 through C30/37), depending on the grade specified, the order volume, the delivery location, and the supplier. Major ready-mix suppliers serving the Bristol area include Hanson (with plants at Avonmouth and Yate), Breedon Group (formerly Aggregate Industries, with plants across the South West), and several independent regional operators. Our calculator uses Bristol-specific pricing benchmarks to give you the most accurate estimate possible before you request formal supplier quotes.
Bristol is well-served by ready-mix concrete suppliers, with batching plants located throughout the city and surrounding areas to keep delivery distances and haulage costs to a minimum. The main suppliers serving Bristol and the wider South West region in 2026 include:
Get live ready-mix quotes in Bristol 2026: Hanson Ready-Mix UK | Breedon Group (South West) | CEMEX UK | Aggregate Industries South West
Bristol and South West England ready-mix concrete prices in 2026 sit approximately 3–5% below the South East England average, reflecting lower local labour and operating costs compared to the South East, while remaining above the North England and Midlands averages. The table in the next section provides a comprehensive breakdown of Bristol ready-mix prices by concrete grade. As a guide, typical Bristol prices per m³ (ex-VAT, standard delivery, 4+ m³ order, no surcharges) are:
Bristol's geography — a valley city with many steep streets, narrow Victorian terraces, and constrained urban sites — presents specific challenges for ready-mix concrete delivery that can affect both cost and practicality. Key site access considerations for Bristol concrete deliveries include:
The most common residential and light commercial concrete projects in the Bristol area in 2026, with typical volumes and estimated costs, include:
Concrete used in structural elements of buildings in Bristol must comply with the Building Regulations 2010 (as amended) and must be inspected by Bristol City Council's Building Control Service or an approved inspector before being covered. Key requirements include:
The table below provides a comprehensive reference for ready-mix concrete prices across the Bristol and South West area in 2026. All prices are ex-VAT, for weekday deliveries, 4 m³ or more (no short-load surcharge), standard delivery within 20 miles of a Bristol batching plant.
| Grade | BS EN 206 Designation | Bristol Low (£/m³) | Bristol Mid (£/m³) | Bristol High (£/m³) | Typical Application |
|---|---|---|---|---|---|
| GEN 1 | C8/10 | £88 | £97 | £108 | Blinding, non-structural fill |
| GEN 2 | C12/15 | £90 | £100 | £112 | Mass fill, oversite blinding |
| GEN 3 / ST3 | C20/25 | £96 | £108 | £122 | Domestic foundations, ground-bearing slabs |
| RC25 / ST4 | C25/30 | £102 | £114 | £128 | Reinforced slabs, driveways, garage floors |
| RC30 | C30/37 | £108 | £122 | £138 | Structural elements, retaining walls |
| RC32 | C32/40 | £114 | £128 | £145 | Industrial floors, heavy-duty hardstandings |
| RC35 | C35/45 | £122 | £138 | £156 | Heavily loaded structural, infrastructure |
| C25/30 with GGBS (50%) | C25/30 (low carbon) | £104 | £117 | £132 | Structural slabs; lower embodied carbon |
| C30/37 with GGBS (50%) | C30/37 (low carbon) | £110 | £124 | £140 | Structural RC; aggressive environments |
| Fibre-reinforced C25/30 | C25/30 + polypropylene fibre | £110 | £124 | £140 | Industrial floors; crack-resistant slabs |
All prices based on 2026 Bristol area ready-mix supplier benchmarks. Add £50–£150 short-load surcharge for orders under 4 m³. Saturday deliveries typically add £80–£150 per load. Pump hire is additional at £300–£550/day. For Bath (BA1–BA2), add approximately 2% to Bristol mid prices. For rural Somerset (Bridgwater, Taunton), prices may be 2–5% lower but delivery surcharges apply for longer distances.
The table below provides ready-mix delivery information for the main Bristol postcode districts and surrounding South West areas served by major concrete suppliers in 2026.
| Area | Postcode | Approx. Price vs Bristol Base | Key Delivery Considerations | Nearest Major Plant |
|---|---|---|---|---|
| Central Bristol (City Centre, Harbourside) | BS1, BS2 | Base rate | CAZ charges; restricted access; parking suspensions required | Avonmouth / BS6 plant |
| Clifton, Redland, Cotham | BS6, BS8 | Base rate | Steep streets; narrow access; often 4m³ drum only | BS6 / Avonmouth |
| Horfield, Bishopston, Ashley Down | BS7 | Base rate | Generally good access; standard delivery | Filton plant |
| Filton, Patchway, Stoke Gifford | BS34 | Base rate | Good access; large development sites active 2026 | Filton / Yate plant |
| Bedminster, Knowle, Brislington | BS3, BS4 | −2% | Mixed access; some narrow residential streets | South Bristol plant |
| Fishponds, Staple Hill, Mangotsfield | BS16 | −3% | Good access; A420 corridor; active development | East Bristol / Yate |
| Avonmouth, Shirehampton, Lawrence Weston | BS11, BS10 | Base rate | Excellent access; large commercial / industrial sites | Avonmouth plant (adjacent) |
| Keynsham, Saltford | BS31 | −3% | Good access; A4 corridor between Bristol and Bath | Keynsham / Bath plant |
| Bath City | BA1, BA2 | +2% | World Heritage Site; strict vehicle access; conservation area constraints | Bath Bathampton plant |
| Thornbury, Yate, Chipping Sodbury | BS35, BS37 | −4% | Good M5/A38 access; active housing development 2026 | Yate plant |
| Clevedon, Nailsea, Portishead | BS21, BS48, BS20 | −4% | M5 corridor; growing residential development | Weston / Bristol South plant |
| Weston-super-Mare | BS22–BS24 | −5% | Good access; coastal location; frost admixture sometimes needed | Weston plant |
| Bridgwater, Somerset | TA6 | −6% | M5 J23/24; delivery surcharge applies from Bristol plants | Bridgwater plant |
Bristol area concrete suppliers: Hanson UK – South West | Breedon Group – South West | Travis Perkins Bristol | Jewson Bristol
Ready-mix C20/25 costs approximately £96–£122/m³ in Bristol in 2026 — approximately 3–5% below the South East England average, but above North England and Midlands prices. C25/30 is approximately £102–£128/m³.
Bristol's Clean Air Zone (CAZ) covers the city centre and inner areas. Most major concrete suppliers operate CAZ-compliant vehicles in 2026, but always confirm this when ordering to avoid unexpected surcharges on your delivery.
Bristol ready-mix suppliers typically apply a short-load surcharge of £50–£150 for orders below their minimum load (usually 4–6 m³). Many Bristol domestic projects fall below this threshold — factor the surcharge into your budget.
Bristol City Council Building Control (or an approved inspector) must inspect foundation excavations and concrete before covering. Contact Bristol City Council Building Control to notify your project and arrange inspections.
Hanson's Avonmouth plant is one of the largest ready-mix operations serving Bristol. It supplies central Bristol, the port area, and North Bristol with fast delivery scheduling. Contact them directly for bulk commercial orders.
Many Bristol residential areas have steep gradients and narrow streets (Clifton, Totterdown, Bedminster). Always check truck access before booking — some areas can only receive smaller 4m³ drum trucks, which typically incur higher per-m³ costs.
For sites with restricted access — rear garden pours, basement slabs, split-level sites — a concrete pump allows placement from the street. Pump hire in Bristol costs approximately £300–£550/day. Book well in advance in summer.
Bristol's varied geology — from Carboniferous Limestone in Clifton and Avon Gorge areas to Triassic Mercia Mudstone in South Bristol and alluvial deposits along the Avon — means ground conditions vary considerably. Always conduct a ground investigation before specifying foundations.
Saturday ready-mix deliveries in Bristol attract a surcharge of approximately £80–£150 per load. Sunday deliveries are rarely available from Bristol area suppliers. Plan your pour for a weekday where possible to avoid this premium.
All major Bristol ready-mix suppliers offer GGBS (slag cement) blended concrete — typically C25/30 or C30/37 with 40–50% GGBS replacement. These mixes cost approximately £5–£10/m³ more than standard but reduce embodied carbon by 35–45%.
Bristol's most active construction zones in 2026 include Temple Quarter, Filton, North Bristol (Patchway/Cribbs Causeway area), and the Avonmouth/Severnside industrial zone. Demand can affect ready-mix availability and lead times — book well in advance.
Projects in Bath (BA1–BA2) face additional constraints as a UNESCO World Heritage Site. Bath's Conservation Area covers most of the city centre — all construction involving concrete must comply with Bath and North East Somerset Council's strict planning and conservation requirements.
For small pours under 1 m³ where ready-mix short-load surcharges make delivery uneconomical, site-mixing using ballast, cement, and water purchased from Bristol builders' merchants is a practical alternative. The table below gives material quantities and estimated 2026 Bristol costs per m³ for the most common domestic mixes.
| Mix | Equiv. Grade | Cement / m³ | Ballast / m³ | Water / m³ | Cement Bags (25kg) | Est. Materials Cost / m³ (Bristol 2026) |
|---|---|---|---|---|---|---|
| GEN 1 (1:3:6) | C8/10 | ~220 kg | ~1,920 kg | ~110 L | ~9 bags | ~£162 |
| GEN 3 (1:2:4) | C20/25 | ~310 kg | ~1,750 kg | ~170 L | ~13 bags | ~£195 |
| RC25 (1:1.5:3) | C25/30 | ~370 kg | ~1,650 kg | ~185 L | ~15 bags | ~£213 |
| RC30 (1:1:2) | C30/37 | ~480 kg | ~1,500 kg | ~215 L | ~19 bags | ~£242 |
Costs based on Bristol 2026 merchant prices: CEM I 42.5 N at £8.50/25kg bag; all-in ballast at £44/tonne (bulk bag delivery Bristol area). For pours above 1 m³, ready-mix from a Bristol supplier is almost always more cost-effective than site-mixing, even with the short-load surcharge, once labour time is factored in.
Buy site-mix materials in Bristol 2026: Travis Perkins Bristol | Jewson Bristol | Builder Depot | Aggregate Industries South West
Ready-mix concrete in Bristol costs approximately £96–£122/m³ for C20/25 (GEN 3, standard domestic grade) and £102–£128/m³ for C25/30 (RC25, reinforced slab grade) in 2026, for weekday deliveries of 4 m³ or more from major suppliers. For smaller orders (under 4 m³), a short-load surcharge of £50–£150 applies. Bristol prices are approximately 3–5% below the South East England average. Bath (BA1–BA2) typically runs slightly higher than Bristol. Always get two or three live quotes from local Bristol suppliers before confirming your order, as prices vary between plants.
The main ready-mix concrete suppliers serving Bristol and the South West in 2026 are Hanson UK (with an Avonmouth plant supplying central and North Bristol), Breedon Group (formerly Aggregate Industries, covering Bristol and wider South West), and CEMEX UK. Several independent regional batching plants also serve specific Bristol postcode districts. Travis Perkins and Jewson at their Bristol branches can arrange ready-mix orders through supplier networks for smaller domestic projects. For specialist mixes (GGBS, fibre-reinforced, waterproof), Hanson and Breedon offer the broadest range in the Bristol area.
Bristol's Clean Air Zone (CAZ) charges certain vehicle types entering the zone, which covers the city centre and inner suburbs. In 2026, most major ready-mix suppliers operating in Bristol use Euro 6 compliant or electric-assisted vehicles that are exempt from CAZ charges. However, some smaller or older fleet vehicles may still be subject to daily charges, which could be passed on to the customer. Always confirm with your supplier that their delivery vehicle is CAZ-compliant before booking a delivery to a central Bristol or inner-city address, to avoid unexpected additional charges on your invoice.
Yes, but it requires careful planning. Many Bristol residential streets — particularly in Clifton, Redland, Montpelier, Easton, St Werburghs, and Totterdown — are too narrow for a full-size 8m³ mixer truck (which requires approximately 3.5m clear width and 4.0m clearance height). In these areas, your supplier will use a smaller 4m³ or 6m³ drum truck, which can access narrower streets but typically attracts a short-load surcharge or higher delivery rate. If even a small drum truck cannot access your site, a concrete pump can be positioned on a wider road and the concrete pumped to the pour location. Discuss site access in detail with your supplier at the time of booking.
For a standard domestic house extension foundation in Bristol on firm ground, the recommended specification is C20/25 (GEN 3) concrete — a 1:2:4 site mix equivalent or equivalent designed ready-mix. This is the specification accepted by Bristol City Council Building Control for standard domestic strip foundations. However, Bristol's variable ground conditions mean that foundation depth and specification can vary significantly — for example, properties near the Avon valley may encounter soft alluvial deposits or made ground requiring deeper or engineered foundations. Always have your foundation excavation inspected by your Building Control officer before pouring, and retain the ready-mix delivery ticket confirming the concrete grade.
Yes — if the concrete foundations form part of a building subject to the Building Regulations (which includes any extension, new building, or structural alteration), you must notify Bristol City Council Building Control (or an approved inspector) before commencement of work. You must allow the Building Control officer to inspect the excavation before any concrete is poured — this is a statutory requirement and failure to comply can result in enforcement action and the requirement to expose and re-inspect foundations that have been covered. Contact Bristol City Council's Building Control Service at least 2 working days before your planned pour to arrange an inspection. You will need to have submitted a Full Plans application (or Building Notice) before work begins.
When ordering ready-mix for a Bristol site on a steep road, contact your supplier to discuss the gradient before booking. Most standard mixer trucks can negotiate gradients up to approximately 1 in 10 (10%) when fully loaded, depending on vehicle specification and road condition. Steeper gradients may require: a smaller drum truck with a lower payload; the truck to make multiple smaller deliveries rather than one full load; a concrete pump positioned at the bottom of the hill; or in extreme cases, the use of a skip and telehandler to transport concrete from the truck to the pour location. Your Bristol supplier will advise on the best solution for your specific address. Always give the full postcode and describe the access when booking.
Most Bristol ready-mix suppliers have a minimum order quantity of 1.0 m³, with short-load surcharges applying below their standard minimum load (typically 4–6 m³). The short-load surcharge for small domestic orders in Bristol is typically £50–£150 per load, regardless of volume. For pours of 0.5 m³ or less, site-mixing using ballast and cement purchased from a Bristol builders' merchant (Travis Perkins, Jewson, or Buildbase) is often more cost-effective than paying the short-load surcharge. For pours between 0.5 m³ and 2 m³, calculate both options to determine the most economical approach for your specific project.
Yes — all major ready-mix suppliers in Bristol offer GGBS (Ground Granulated Blast Furnace Slag) blended concrete mixes, typically at 40–50% GGBS replacement of OPC. GGBS concrete in Bristol is available in grades from C20/25 through to C35/45 and typically costs approximately £5–£10/m³ more than the equivalent standard CEM I mix. Specifying GGBS reduces the embodied carbon of the concrete by approximately 35–45%, which is increasingly important for projects requiring whole-life carbon assessments under emerging planning policy requirements. Hanson and Breedon both supply GGBS concrete across the Bristol area; confirm the specific GGBS percentage and BS EN 206 conformance when ordering.
Yes — Bristol's geology is notably varied and can significantly affect foundation design and concrete specification. Key ground condition risks in Bristol include: made ground and fill in former industrial areas (Avonmouth, Temple Meads, St Philips Marsh, parts of Bedminster) requiring careful investigation; soft alluvial deposits along the Avon valley (Clifton, Hotwells, Pill) that may require raft or piled foundations; Carboniferous Limestone dissolution features (karst) in Clifton, Redland, and the Avon Gorge area, potentially including voids, swallow holes, and unpredictable ground strength; and Triassic Mercia Mudstone in South Bristol which may contain soluble sulphates, requiring sulphate-resisting cement. Always undertake a ground investigation before designing or specifying concrete foundations in Bristol.
In Bristol's temperate maritime climate (average temperatures 5–18°C throughout the year), concrete curing times follow the standard UK guidance: approximately 70% of 28-day strength at 7 days for standard CEM I concrete. Bristol's relatively mild winters (rarely below -3°C) and moderate summers mean that extreme temperature-related curing problems are less common than in colder UK regions, but standard precautions still apply: protect concrete from frost below 2°C, keep moist for the first 3–7 days, and avoid pouring in direct sun on hot days (above 25°C) without a retarder admixture. Bristol's coastal proximity means wind chill can dry concrete surfaces rapidly — always cover freshly placed concrete with polythene sheeting to prevent premature drying.
If your ready-mix truck needs to park on a public road in Bristol (as opposed to on private land), you will need a Temporary Parking Suspension (TPS) from Bristol City Council. Applications must be submitted at least 5 working days before the required date (10 working days is recommended for busy areas). The cost is typically £35–£80 per day depending on the number of bays suspended. Your contractor or concrete supplier may be able to assist with the application. In some central Bristol areas with heavy parking demand, the Council may require an extended notice period. For rural and suburban Bristol locations with adequate off-street or unrestricted roadside space, a suspension may not be necessary.
Additional Bristol Resources 2026: Bristol City Council Building Control | Planning Portal UK | Hanson Ready-Mix UK | Breedon Group South West | The Concrete Centre UK | GOV.UK Building Regulations