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Instant Concrete

A quick, easy and ready to use out of the bag pre-blended Instant Concrete suitable for forming the base for garden sheds, greenhouses and domestic footpaths & steps.

  • No mixing required, just add water
  • Achieves >15N after 28 days
  • Factory produced - consistent & premium quality
  • Recyclable packaging
  • Packaging contains a minimum 30% recycled content

One 20KG bag will yield approximately 0.01M3 of concrete - sufficient cover approximately 0.2M3 @ 50mm depth.

70 x 20KG bags per pallet.

Our products are supplied in showerproof polythene bags which are suitable for outdoor storage.

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We’re always happy to discuss our products, request a quote.
  • Contact us via or 0808 1000 321

Find your local Carlton sales rep