Provide reliable clay heave protection beneath slab foundations with Cordek Cellcore HX S Slabs. Cellcore creates a compressible void that helps prevent heave forces transferring into the slab, reducing the risk of structural movement on shrinkable clay sites. Manufactured from expanded polystyrene (EPS) in Cordek’s standard green finish, Cellcore is BBA certified and meets NHBC standards. Contact Next Day Steel on 020 8079 7719 for specification support and next-day UK delivery.
Product Specifications
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Type
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Heave Protection Slab (Void Former)
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Brand
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Cordek
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Material
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Expanded Polystyrene (EPS)
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Colour
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Green (Cordek standard)
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Certification
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BBA certified, meets NHBC standards
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Applications
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Slab foundations on shrinkable clay
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Key Features
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Helps protect slab structures from clay heave forces.
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Easy to install and handle on site.
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Wide range of profiles for varying project requirements.
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BBA certified and NHBC compliant.
What are Cellcore HX S slabs used for?
Cellcore HX S slabs are used beneath slab foundations to create a compressible void and reduce the transfer of clay heave into the slab.
How do I choose between 160mm and 225mm?
Selection depends on the required void height and engineering specification. Call Next Day Steel on 020 8079 7719 and we’ll help you select the correct option.
Do you offer a budget alternative?
Yes. If you need a more cost-effective option, ask us about BEWI HeaveMaster S as an alternative solution.
