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Void Formers

Competitive Trade Pricing with quantity discounts. Online supplier of Void Formers From UK top brands Cordek, Dufaylite & Jablite Claymaster.

About

Void formers, also known as foam plugs, are materials used in the construction industry to create voids or empty spaces in concrete structures. They are typically made of expanded polystyrene (EPS) foam and are used in precast concrete panels, ribbed slabs, and hollow-core slabs to reduce the weight of the concrete while maintaining its structural integrity. Void formers can also be used to create insulation and to improve the thermal performance of a building. These void formers are used in a variety of applications such as precast concrete, in-situ concrete, and flooring systems. We also offer other products such as insulation, formwork, and drainage solutions. Our products are used in a variety of projects including residential, commercial, industrial, and infrastructure projects.

Have a browse of our stock and filter by thickness or coverage on the left-hand side of the page. If you’d like to talk through the suitability of some products for your project, or get a quantity discount quotation please call us on 02039519012 , email sales@insulationstoreonline.co.uk or Live Chat - Lowest UK Prices.

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15 products
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50mm Jablite Claymaster Clay Heave Protection Board ( Pack of 12 ) - image
50mm Jablite Claymaster Clay Heave Protection Board ( Pack of 12 )
Clay Heave Protection Board Pack Length: 28800mmPack Width: 14400mmPack coverage: 34.56m2Thickness: 50mmQuantity: Pack Of 12
£ 142.55
£ 171.06 Inc VAT
75mm Jablite Claymaster Clay Heave Protection Board ( Pack of 8 ) - image
75mm Jablite Claymaster Clay Heave Protection Board ( Pack of 8 )
Clay Heave Protection Board Pack Length: 19200mmPack Width: 9600mmPack coverage: 23.04m2Thickness: 75mmQuantity: 8 Sheets
£ 137.30
£ 164.76 Inc VAT
100mm Jablite Claymaster Clay Heave Protection Board ( Pack of 6 ) - image
100mm Jablite Claymaster Clay Heave Protection Board ( Pack of 6 )
Clay Heave Protection Board Pack Length: 14400mmPack Width: 7200mmPack coverage: 17.28m2Thickness: 100mmQuantity: 6 Sheets
£ 129.44
£ 155.33 Inc VAT
300mm BEWI Claymaster Insulation Board
Clay Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 300mmQuantity: 1 Sheet
£ 16.74
£ 20.09 Inc VAT
200mm BEWI Claymaster Insulation Board (Pack of 3)
Clay Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 200mmQuantity: 1 Sheet
£ 16.74
£ 20.09 Inc VAT
150mm BEWI Claymaster Insulation Board ( Pack of 4 ) - image
150mm BEWI Claymaster Insulation Board ( Pack of 4 )
Clay Heave Protection Board Pack Length: 9600mmPack Width: 4800mmPack coverage: 11.52m2Thickness: 150mmQuantity: 4 Sheets
£ 129.44
£ 155.33 Inc VAT
100mm BEWI Claymaster Insulation Board - image
100mm BEWI Claymaster Insulation Board
Clay Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 100mmQuantity: 1 Sheet
Last known price: £26.44
£ 31.73 Inc VAT
75mm BEWI Claymaster Insulation Board - image
75mm BEWI Claymaster Insulation Board
Clay Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 75mmQuantity: 1 Sheet
£ 18.79
£ 22.55 Inc VAT
300mm Jablite Claymaster Clay Heave Protection Board
Clay Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 300mmQuantity: 1 Sheet
£ 16.74
£ 20.09 Inc VAT
200mm Jablite Claymaster Clay Heave Protection Board (Pack of 3)
Clay Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 200mmQuantity: 1 Sheet
£ 16.74
£ 20.09 Inc VAT
150mm Jablite Claymaster Clay Heave Protection Board (Pack of 4) - image
150mm Jablite Claymaster Clay Heave Protection Board (Pack of 4)
Clay Heave Protection Board Pack Length: 9600mmPack Width: 4800mmPack coverage: 11.52m2Thickness: 150mmQuantity: 4 Sheets
£ 129.55
£ 155.46 Inc VAT
100mm Jablite Claymaster Clay Heave Protection Board - image
100mm Jablite Claymaster Clay Heave Protection Board
Clay Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 100mmQuantity: 1 Sheet
Last known price: £24.22
£ 29.06 Inc VAT
75mm Jablite Claymaster Clay Heave Protection Board - image
75mm Jablite Claymaster Clay Heave Protection Board
Clay Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 75mmQuantity: 1 Sheet
£ 18.74
£ 22.49 Inc VAT
50mm BEWI Claymaster Insulation Board - image
50mm BEWI Claymaster Insulation Board
Clay Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 50mmQuantity: 1 Sheet
£ 16.70
£ 20.04 Inc VAT
50mm Jablite Claymaster Clay Heave Protection Board - image
50mm Jablite Claymaster Clay Heave Protection Board
Clay Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 50mmQuantity: 1 Sheet
£ 16.74
£ 20.09 Inc VAT
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