BEWI HeaveMaster S is a cost-effective option for clay heave protection beneath slab foundations, providing void formation to help reduce heave forces transferring into the slab. Supplied as expanded polystyrene (EPS) sheets in white and sold per sheet, HeaveMaster S offers multiple profiles to suit varying concrete depth ranges. Contact Next Day Steel on 020 8079 7719 for specification support and next-day UK delivery (subject to stock and location).
Product Specifications
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Type
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Slab Heave Protection (Void Former)
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Brand
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BEWI
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Material
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Expanded Polystyrene (EPS)
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Colour
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White
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Sold As
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Per sheet
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Applications
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Slab foundations on shrinkable clay
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Key Features
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Cost-effective slab heave protection alternative.
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Multiple profiles to suit different concrete depth ranges.
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Lightweight EPS sheets for straightforward installation.
What is HeaveMaster S used for?
HeaveMaster S is used beneath slab foundations to provide void formation and reduce the transfer of clay heave into the slab.
How do I choose between S1 and S2?
Selection is based on the concrete depth range and project spec. Call Next Day Steel on 020 8079 7719 for guidance.
