High Performance Concrete
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Instarmac
£ 32.99 Ex. VAT(£ 39.59 inc VAT) -
Instarmac
UltraCrete Kerb and Patch Repair 10KG
£ 39.99 Ex. VAT(£ 47.99 inc VAT) -
Instarmac
UltraCrete QC10: Rapid Strength Concrete
£ 24.99 Ex. VAT(£ 29.99 inc VAT) -
Instarmac
Ultracrete FTC: Fast Track Concrete 25Kg
£ 23.99 Ex. VAT(£ 28.79 inc VAT) -
Instarmac
UltraCrete QC10 F: Rapid Set Flowable Concrete
£ 24.99 Ex. VAT(£ 29.99 inc VAT) -
Instarmac
Ultracrete HF High Flow Precision Grout 25Kg
£ 19.95 Ex. VAT(£ 23.94 inc VAT) -
Instarmac
UltraCrete RSC: Rapid Setting Cement 20KG Bag
£ 33.60 Ex. VAT(£ 40.32 inc VAT) -
Instarmac
Ultracrete Flowcon: Self-Compacting Concrete
£ 15.95 Ex. VAT(£ 19.14 inc VAT) -
SALE Instarmac
Ultracrete HF (Pallet Offer 56x 25Kg Bags). Free Delivery 🚚
£ 923.55 Ex. VAT(£ 1108.26 inc VAT) -
SALE Instarmac
Ultracrete FTC 25Kg (Pallet Offer 56x 25Kg Bags). Free Delivery 🚚
£ 1059.99 Ex. VAT(£ 1271.99 inc VAT) -
Instarmac
UltraCrete QC10F (Pallet Offer 56x 25Kg Bags). Free Delivery 🚚
£ 1343.46 Ex. VAT(£ 1612.15 inc VAT) -
Instarmac
UltraCrete QC6: Surface Reinstatement Concrete - 25KG Tub
£ 35.99 Ex. VAT(£ 43.19 inc VAT) -
Instarmac
UltraCrete QC6 (Pallet Offer 40x 25Kg Buckets). Free Delivery 🚚
£ 1353.22 Ex. VAT(£ 1623.86 inc VAT) -
Instarmac
UltraCrete RSC (Pallet Offer 56x 20Kg Bags). Free Delivery 🚚
£ 1599.36 Ex. VAT(£ 1919.23 inc VAT) -
Instarmac
UltraCrete Kerb and Patch Repair (50x 10KG Buckets). Free Delivery 🚚
£ 1799.55 Ex. VAT(£ 2159.46 inc VAT)
Our FAQs help homeowners, landscapers, and contractors choose the right products, covering suitability, joint widths, setting times, colours, and installation for long-lasting, professional results.
These concretes are used for manhole and gully reinstatement, kerb and flag bedding, pothole repairs, deep pour areas, and surface repairs. Products like Flowcon are ideal where flowable, self-compacting concrete is needed, while HF is used for high-load, deep sections.
Many high-performance concretes, such as QC10, QC10 F, and RSC, gain traffic-ready strength in as little as 40 minutes - to a couple of hours, depending on the product and site conditions, allowing minimal disruption to public areas.
High-performance concretes are engineered for rapid strength, controlled shrinkage, flowability, and durability. They often include additives or fibres to improve flexural and tensile strength, ensuring long-lasting performance under heavy loads.
Yes, most UltraCrete high-performance concretes are designed to perform in a wide range of weather conditions generally between 5-20 degrees, though surfaces should be clean and prepared according to manufacturer instructions for optimal results.
Yes, while widely used by contractors and streetworks professionals, these pre-blended concretes can also be used by homeowners for patios, garden paths, and post or street furniture installation, provided instructions are followed carefully.
