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Cordek® Clay Heave Protection Company

CORDEK TECHNICAL SUPPORT 01403 799600

Cordek® Clay Heave Protection Company

Cordek® has provided technical solutions for a wide range of construction requirements since formation in 1973. The Cordek® range of ground heave solutions is designed to protect suspended floor slabs, piled ground beams and pile caps from the effects associated with ground heave. In addition to ground heave protection, the product range includes systems which incorporate permanent formwork, insulation and passive ground gas venting options. Both standard and bespoke solutions are available to meet the specific ground heave protection requirements of the foundation design.

Cordek® Cellcore Products Range

Ground heave solution include: Cellcore HX S, HX B, Cellcore HG, Cellcore HX Plus and Cordek Heaveguard.

Cordek® company HX S and HX B products has been specially designed to protect reinforced suspended floor slabs, piled ground beams and pile caps from upward forces. Each grade of product offers different safe and fail loads to allow a specific level of pressure before the boards collapse and create a void around the affected area. On the other hand, HX Plus provides combined ground heave protection and integral insulation in a single product.

A compressible, low density Heaveguard EPS offered by Cordek® protects foundations against lateral heave.

Cordek® Filcor Structural Fill Solution

Soon Cordek® company came up with great non-degradable, structural fill solution called Filcor. This void former replaces traditional heavyweight construction materials. Made from polystyrene, Filcor 20 is commonly used as a lightweight material for forming voids and openings within concrete structures. Because of that, it became the most common product in everyday "groundworks" life. Though its low weight and price is most widely recognized as being the best price-value Cordek® product. Moreover, Filcor 20 price is the lowest compared to the other manufacturers. Wide range of higher Filcor grades can withstand thicker concrete slabs.

100mm Cellcore HG 30/40 Ground Heave Protection EPS
PRODUCT DISCONTINUED.
REPLACED BY
CELLCORE 90mm HX S 32/42
Brand: Cordek® Model: 100mm HG Grade 30/40
100mm Cellcore HG Grade 30/40 Ground Heave Protection EPS is a lightweight expanded polystyrene insulation board used in ground heave applications where the specification of the project mean that the standard Cellcore HX S Under Floor Slabs and Cellcore HX B Under Ground Beams products are not suita..
  • 100mm Cellcore HG Grade 30/40
  • Lightweight expanded polystyrene (EPS)
  • HG 30/40 for concrete thickness up to 1140mm
  • Under Floor Slabs, Ground Beams and Pile Caps
  • Safe load is 30 kN/m2 and Fail load is 40 kN/m2
£ 190.25
Ex VAT:£ 158.54
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 130mm Cellcore HX Plus ǀ 7/10
130mm Cellcore HX Plus Grade 7/10 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • Under Concrete Floor Slab Insulation Board
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • 130mm Cellcore HX Plus thermal resistance is 1.39m2c/w
£ 119.88
Ex VAT:£ 99.90
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 135mm Cellvent HX (Grade 7/10)
135mm Cellcore Cellvent HX Grade 7/10 combines the benefits of the Cellcore HX range with Ventform to alleviate the effects of ground heave whilst also providing an excellent gas venting medium. Cellvent HX is available in a range of specifications and can be used in conjunction with gas membrane..
  • 135mm Cordek Cellcore Cellvent HX Cellular EPS Void Former
  • Cellvent HX Grade 7/10 Maximum Concrete Depth 220mm
  • Reinforced ground floor slabs where subsidence is not expected
  • Used to alleviate the effects of ground heave and gas venting
  • Combined ground heave protection and passive gas venting system
£ 180.43
Ex VAT:£ 150.36
Estimated delivery: 5-7 working days
Brand: Cordek® Model: 155mm (Grade 7/10)
155mm Cordek Cellcore HX B Under Beam 7/10 is a concrete ground beam protection EPS block designed for use beneath reinforced concrete ground beams and pile caps to protect against the potential effects of ground heave.  Cellcore HX B Grade 7/10 is calculated and calibrated for concrete thickness..
  • 155mm Cellcore HX B Under Beam EPS
  • Cellcore HX B - Grade 7/10
  • Maximum Concrete Depth 220mm
  • EPS Ground Beams Protection
  • BBA Certified Ground Heave Solutions
£ 124.97
Ex VAT:£ 104.14
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 155mm Cellcore HX Plus ǀ 7/10
155mm Cellcore HX Plus Grade 7/10 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • Under Concrete Floor Slab Insulation Board
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • 155mm Cellcore HX Plus thermal resistance is 2.08m2c/w
£ 132.31
Ex VAT:£ 110.26
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 155x450x450mm Pile Collars
155x450x450mm Claymaster Pile Collars are compressible low density Expanded Polystyrene (EPS) products, used when foundations need to be protected against ground heave. The Heaveguard (Claymaster) pile collar is an engineered material in green or pink color designed to safeguard piles against upl..
  • 155mm Cordek Heaveguard (Claymaster) EPS Pile Collars
  • Manufactured to suit the width of the ground beam
  • Used when foundations need to be protected against ground heave
  • Used with Cordek Cellcore HX S Under Slab and HX B Under Beam
  • Safeguards piles against uplift damage caused by expansive clay soils
£ 29.88
Ex VAT:£ 24.90
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 160mm (Grade 7/10)
160mm Cordek Cellcore HX S Under Slab (Grade 7/10) is a lightweight expanded polystyrene anti heave protection board designed for use beneath reinforced concrete floor slabs. Cellcore HXS Grade 7/10 is calculated and calibrated for concrete thickness up to 220mm (has been tested to achieve the sp..
  • 160mm Cellcore HX S Under Slab
  • HX S - Grade 7/10
  • Maximum Concrete Depth 220mm
  • Ground Heave Protection
  • BBA certified
£ 129.84
Ex VAT:£ 108.20
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 180mm Cellcore HX Plus ǀ 7/10
180mm Cellcore HX Plus Grade 7/10 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • Under Concrete Floor Slab Insulation Board
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • 180mm Cellcore HX Plus thermal resistance is 2.78m2c/w
£ 135.00
Ex VAT:£ 112.50
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 200mm Cellcore HX Plus ǀ 7/10
200mm Cellcore HX Plus Grade 7/10 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • 200mm Cellcore HX Plus thermal resistance is 1.39m2c/w
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • Under Concrete Floor Slab Insulation Board
£ 128.28
Ex VAT:£ 106.90
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 205mm Cellcore HX Plus ǀ 7/10
205mm Cellcore HX Plus Grade 7/10 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • Under Concrete Floor Slab Insulation Board
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • 205mm Cellcore HX Plus thermal resistance is 3.47m2c/w
£ 142.50
Ex VAT:£ 118.75
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 220mm (Grade 7/10)
Cordek Cellcore 220mm HX B Under Beam 7/10 is a lightweight block designed for use beneath reinforced concrete ground beams and pile caps to protect against the potential effects of ground heave.  HX B (Concrete Ground Beams Protection) Grade 7/10 is calculated and calibrated for concrete thickne..
  • 220mm Cellcore HX B Under Beam EPS
  • Cellcore HX B - Grade 7/10
  • Maximum Concrete Depth 220mm
  • EPS Ground Beams Protection
  • BBA Certified Ground Heave Solutions
£ 133.67
Ex VAT:£ 111.39
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 225mm Cellcore HX Plus ǀ 7/10
225mm Cellcore HX Plus Grade 7/10 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • 225mm Cellcore HX Plus thermal resistance is 2.08m2c/w
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • Under Concrete Floor Slab Insulation Board
£ 151.42
Ex VAT:£ 126.18
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 225mm (Grade 7/10)
225mm Cordek Cellcore HX S Under Slab 7/10 is a lightweight expanded polystyrene (EPS) block designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave by reducing the upward force transmitted to the structure from ground heave. Cordek Cellco..
  • 225mm Cellcore HX S Under Slab
  • HX S - Grade 7/10
  • Maximum Concrete Depth 220mm
  • Ground Heave Protection
  • BBA certified
£ 141.17
Ex VAT:£ 117.64
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 230mm Cellcore HX Plus ǀ 7/10
230mm Cellcore HX Plus Grade 7/10 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • Under Concrete Floor Slab Insulation Board
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • 230mm Cellcore HX Plus thermal resistance is 4.17m2c/w
£ 150.88
Ex VAT:£ 125.73
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 250mm Cellcore HX Plus ǀ 7/10
250mm Cellcore HX Plus Grade 7/10 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • 250mm Cellcore HX Plus thermal resistance is 2.78m2c/w
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • Under Concrete Floor Slab Insulation Board
£ 145.20
Ex VAT:£ 121.00
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 265mm Cellcore HX Plus ǀ 7/10
265mm Cellcore HX Plus EPS Grade 7/10 Insulated Heave Protection Board is a two in one product designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene ..
  • 265mm Cellcore HX Plus thermal resistance is 1.39m2c/w
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • Under Concrete Floor Slab Insulation Board
£ 161.88
Ex VAT:£ 134.90
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 275mm Cellcore HX Plus ǀ 7/10
275mm Cellcore HX Plus Grade 7/10 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • 275mm Cellcore HX Plus thermal resistance is 3.47m2c/w
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • Under Concrete Floor Slab Insulation Board
£ 154.80
Ex VAT:£ 129.00
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 290mm Cellcore HX Plus ǀ 7/10
290mm Cellcore HX Plus EPS Grade 7/10 Insulated Heave Protection Board is a two in one product designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene ..
  • 290mm Cellcore HX Plus thermal resistance is 2.08m2c/w
  • Beneath reinforced concrete floor slab insulation
  • Cellcore HX Plus Insulated Heave Protection Board
  • HX Plus range is BBA certified (no.11/4862)
  • Under Concrete Floor Slab Insulation Board
£ 191.44
Ex VAT:£ 159.53
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 300mm Cellcore HX Plus ǀ 7/10
300mm Cellcore HX Plus Grade 7/10 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • 300mm Cellcore HX Plus thermal resistance is 4.17m2c/w
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • Under Concrete Floor Slab Insulation Board
£ 161.88
Ex VAT:£ 134.90
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 315mm Cellcore HX Plus ǀ 7/10
315mm Cellcore HX Plus EPS Grade 7/10 Insulated Heave Protection Board is a two in one product designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene ..
  • 315mm Cellcore HX Plus thermal resistance is 2.78m2c/w
  • Beneath reinforced concrete floor slab insulation
  • Cellcore HX Plus Insulated Heave Protection Board
  • HX Plus range is BBA certified (no.11/4862)
  • Under Concrete Floor Slab Insulation Board
£ 178.88
Ex VAT:£ 149.07
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 340mm Cellcore HX Plus ǀ 7/10
340mm Cellcore HX Plus EPS Grade 7/10 Insulated Heave Protection Board is a two in one product designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene ..
  • 340mm Cellcore HX Plus thermal resistance is 3.47m2c/w
  • Beneath reinforced concrete floor slab insulation
  • Cellcore HX Plus Insulated Heave Protection Board
  • HX Plus range is BBA certified (no.11/4862)
  • Under Concrete Floor Slab Insulation Board
£ 187.08
Ex VAT:£ 155.90
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 365mm Cellcore HX Plus ǀ 7/10
365mm Cellcore HX Plus EPS Grade 7/10 Insulated Heave Protection Board is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene..
  • 365mm Cellcore HX Plus thermal resistance is 4.17m2c/w
  • For use beneath reinforced concrete floor slab insulation
  • 365mm Cellcore HX PLUS Insulated Heave Protection
  • Cellcore HX Plus range is BBA certified (no.11/4862)
  • 2 in 1 Solution - Insulation and Heave Protection Board
£ 197.88
Ex VAT:£ 164.90
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 85x450x450mm Pile Collars
450mm x 450mm x 85mm Pile Collars (Claymaster) are compressible low density Expanded Polystyrene products, used when foundations need to be protected against ground heave. The Heaveguard (Claymaster) pile collar is an engineered material in green or pink color designed to safeguard piles against ..
  • 85mm Cordek Heaveguard (Claymaster) EPS Pile Collars
  • Manufactured to suit the width of the ground beam
  • Used when foundations need to be protected against ground heave
  • Used with Cordek Cellcore HX S Under Slab and HX B Under Beam
  • Safeguards piles against uplift damage caused by expansive clay soils
£ 23.88
Ex VAT:£ 19.90
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 220x450x450mm Pile Collars
450x450x220mm Pile Collars Claymaster (Heaveguard) are compressible low density Expanded Polystyrene (EPS) products, used when foundations need to be protected against ground heave. The Heaveguard (Claymaster) pile collar is an engineered material in green or pink color designed to safeguard pile..
  • 220mm Cordek Heaveguard (Claymaster) EPS Pile Collars
  • Manufactured to suit the width of the ground beam
  • Used when foundations need to be protected against ground heave
  • Used with Cordek Cellcore HX S Under Slab and HX B Under Beam
  • Safeguards piles against uplift damage caused by expansive clay soils
£ 36.40
Ex VAT:£ 30.33
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 50mm Heaveguard
50mm Cordek Heaveguard Foundation Protection Against Ground Heave is a lightweight, compressible-fill expanded polystyrene (EPS) material designed to protect foundations against effects of ground heave, typically on the inside face of piled ground beams or deep trench fill foundations. Heaveguard..
  • NHBC Clay Heave Protection EPS Board
  • Ground Heave Protection Solution for Clay
  • Soil heave potential: Medium
  • BBA Agrement Certificate No. 17/5448
  • Low density compressible expanded polystyrene (EPS)
£ 35.98
Ex VAT:£ 29.98
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 85mm (Grade 7/10)
85mm Cordek Cellcore HX B Under Beam 7/10 is a lightweight enhanced EPS (expanded polystyrene) board designed for use beneath reinforced concrete ground beams and pile caps to protect against the potential effects of ground heave.  Grade 7/10 is calculated and calibrated for concrete thickness up..
  • 85mm Cellcore HX B Under Beam
  • EPS HX B - Grade 7/10
  • Maximum Concrete Depth 220mm
  • Concrete Ground Beam Protection
  • BBA certified ǀ Highly-durable
£ 107.08
Ex VAT:£ 89.23
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 90mm (Grade 7/10)
90mm Cordek Cellcore HX S Under Slab 7/10 is used beneath reinforced concrete floor slabs to protect against the potential effects of ground heave by reducing the upward force transmitted to the structure from ground heave. Anti Heave Board Cordek Cellcore hxs in Grade 7/10 is calculated and cali..
  • 90mm Cellcore HX S Under Slab
  • HX S - Grade 7/10
  • Maximum Concrete Depth 220mm
  • Ground Heave Protection
  • BBA certified
£ 121.58
Ex VAT:£ 101.32
Estimated delivery: 3-5 working days
Brand: Cordek® Model: Filcor EPS
Cordek Filcor Void Former EPS is a lightweight but durable structural fill board used as a void former solution for forming openings and voids within a wide range of concrete structures. The Filcor panels are a great alternative to more traditional fill materials, available in 2400mm long x 1200m..
  • Swimming Pools, Podium Slabs
  • Hard and Soft Landscaping, Steps, Ramps and Shapes
  • Wide range of Compressive Strengths available
  • Flame Retardant (FR) properties - Water resistant
  • Minimum depth of 25mm and a Maximum depth of 1200mm.
£ 0.00
Ex VAT:£ 0.00
Estimated delivery: 3-5 working days
Brand: Cordek® Model: Cordek Tri-Gas Membrane
Cordek Tri-Gas Membrane Ground Gas Protection 100m2 roll is a reinforced gas membrane used where resistance to methane, carbon dioxide or radon gas is required in construction applications, predominantly within the foundation design. This high performance multilayer 0.4mm thick, 2000mm wide and 5..
  • Cordek Tri-Gas Reinforced Gas Membrane
  • Construction applications - Foundation design
  • Gas Membrane Ground Gas Protection 100m2
  • No requirement for a separate DPM
  • 0.4mm thick, 2m wide and 50m long Gas Membrane
£ 449.88
Ex VAT:£ 374.90
Estimated delivery: 2-3 working days
Brand: Cordek® Model: 100mm HG Grade 40/50
100mm Cellcore HG Grade 40/50 is a lightweight expanded polystyrene (EPS) insulation board designed for use in ground heave protection applications where the specification of the project mean that the standard Cellcore HX S Under Floor Slabs and Cellcore HX B Under Ground Beams products are not suit..
  • 100mm Cellcore HG Grade 40/50
  • Lightweight expanded polystyrene (EPS)
  • HG 40/50 for concrete thickness up to 1540mm
  • Under Floor Slabs, Ground Beams and Pile Caps
  • Safe load is 40 kN/m2 and Fail load is 50 kN/m2
£ 203.86
Ex VAT:£ 169.88
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 130mm Cellcore HX Plus ǀ 9/13
130mm Cellcore HX Plus Grade 9/13 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • Under Concrete Floor Slab Insulation Board
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • 130mm Cellcore HX Plus thermal resistance is 1.39m2c/w
£ 125.88
Ex VAT:£ 104.90
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 135mm Cellvent HX (Grade 9/13)
135mm Cellvent HX Grade 9/13 is a lightweight cellular void former made of Cellcore HX range with Ventform to alleviate the effects of ground heave whilst also providing an excellent gas venting. Cellvent HX is available in a range of specifications and can be used in conjunction with gas membran..
  • 135mm Cordek Cellcore Cellvent HX Cellular EPS Void Former
  • Cellvent HX Grade 9/13 Maximum Concrete Depth 300mm
  • Reinforced ground floor slabs where subsidence is not expected
  • Used to alleviate the effects of ground heave and gas venting
  • Combined ground heave protection and passive gas venting system
£ 186.66
Ex VAT:£ 155.55
Estimated delivery: 5-7 working days
Brand: Cordek® Model: 155mm (Grade 9/13)
155mm Cordek Cellcore HX B Under Beam Block (Concrete Ground Beams Protection) 9/13 is used beneath reinforced concrete ground beams and pile caps to protect against the potential effects of ground heave.  HX B Grade 9/13 is calculated and calibrated for concrete thickness up to 300mm (has been t..
  • 155mm Cellcore HX B Under Beam EPS
  • Cellcore HX B - Grade 9/13
  • Maximum Concrete Depth 300mm
  • EPS Ground Beams Protection
  • BBA certified Ground Heave Solutions
£ 127.36
Ex VAT:£ 106.13
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 155mm Cellcore HX Plus ǀ 9/13
155mm Cellcore HX Plus Grade 9/13 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • Under Concrete Floor Slab Insulation Board
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • 155mm Cellcore HX Plus thermal resistance is 2.08m2c/w
£ 138.53
Ex VAT:£ 115.44
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 155x450x600mm Pile Collars
155mm x 450mm x 600mm Pile Collar Heaveguard is a compressible low density Expanded Polystyrene product, used when foundations need to be protected against ground heave. The Heaveguard (Claymaster) pile collar is an engineered material in green or pink color designed to safeguard piles against up..
  • 155mm Cordek Heaveguard (Claymaster) EPS Pile Collars
  • Manufactured to suit the width of the ground beam
  • Used when foundations need to be protected against ground heave
  • Used with Cordek Cellcore HX S Under Slab and HX B Under Beam
  • Safeguards piles against uplift damage caused by expansive clay soils
£ 33.54
Ex VAT:£ 27.95
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 160mm (Grade 9/13)
160mm Anti Heave Board Cordek Cellcore HX S Under Slab 9/13 is an expanded polystyrene (EPS) block designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave. Cellcore HXS Grade 9/13 is calculated and calibrated for concrete thickness up to 3..
  • 160mm Cellcore HX S Under Slab
  • HX S - Grade 9/13
  • Maximum Concrete Depth 300mm
  • Ground Heave Protection
  • BBA certified
£ 135.65
Ex VAT:£ 113.04
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 180mm Cellcore HX Plus ǀ 9/13
180mm Cellcore HX Plus Grade 9/13 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • Under Concrete Floor Slab Insulation Board
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • 180mm Cellcore HX Plus thermal resistance is 2.78m2c/w
£ 142.80
Ex VAT:£ 119.00
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 200mm Cellcore HX Plus ǀ 9/13
200mm Cellcore HX Plus Grade 9/13 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • 200mm Cellcore HX Plus thermal resistance is 1.39m2c/w
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • Under Concrete Floor Slab Insulation Board
£ 137.70
Ex VAT:£ 114.75
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 205mm Cellcore HX Plus ǀ 9/13
205mm Cellcore HX Plus Grade 9/13 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • Under Concrete Floor Slab Insulation Board
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • 205mm Cellcore HX Plus thermal resistance is 3.47m2c/w
£ 150.88
Ex VAT:£ 125.73
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 220mm (Grade 9/13)
220mm Cordek Cellcore HX B Under Beam 9/13 is an expanded polystyrene block designed for use beneath reinforced concrete ground beams and pile caps to protect against the potential effects of ground heave.  HX B (Concrete Ground Beams Protection Block) Grade 9/13 is calculated and calibrated for ..
  • 220mm Cellcore HX B Under Beam EPS
  • Cellcore HX B - Grade 9/13
  • Maximum Concrete Depth 300mm
  • EPS Ground Beams Protection
  • BBA Certified Ground Heave Solutions
£ 137.08
Ex VAT:£ 114.23
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 225mm Cellcore HX Plus ǀ 9/13
225mm Cellcore HX Plus Grade 9/13 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • 225mm Cellcore HX Plus thermal resistance is 2.08m2c/w
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • Under Concrete Floor Slab Insulation Board
£ 160.80
Ex VAT:£ 134.00
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 225mm (Grade 9/13)
225mm Cordek Cellcore HX S Under Slab Anti Heave Board (9/13) is used beneath reinforced concrete floor slabs to protect against the potential effects of ground heave. The HX S Grade 9/13 is calculated and calibrated for concrete thickness up to 300mm (has been tested to achieve the specified pe..
  • 225mm Cellcore HX S Under Slab
  • HX S - Grade 9/13
  • Maximum Concrete Depth 300mm
  • Ground Heave Protection
  • BBA certified
£ 147.89
Ex VAT:£ 123.24
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 230mm Cellcore HX Plus ǀ 9/13
230mm Cellcore HX Plus Grade 9/13 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • Under Concrete Floor Slab Insulation Board
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • 230mm Cellcore HX Plus thermal resistance is 4.17m2c/w
£ 158.70
Ex VAT:£ 132.25
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 250mm Cellcore HX Plus ǀ 9/13
250mm Cellcore HX Plus Grade 9/13 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • 250mm Cellcore HX Plus thermal resistance is 2.78m2c/w
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • Under Concrete Floor Slab Insulation Board
£ 154.80
Ex VAT:£ 129.00
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 265mm Cellcore HX Plus ǀ 9/13
265mm Cellcore HX Plus EPS Grade 9/13 Insulated Heave Protection Board is a two in one product designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene ..
  • 265mm Cellcore HX Plus thermal resistance is 1.39m2c/w
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • Under Concrete Floor Slab Insulation Board
£ 170.70
Ex VAT:£ 142.25
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 275mm Cellcore HX Plus ǀ 9/13
275mm Cellcore HX Plus Grade 9/13 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • 275mm Cellcore HX Plus thermal resistance is 3.47m2c/w
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • Under Concrete Floor Slab Insulation Board
£ 163.08
Ex VAT:£ 135.90
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 290mm Cellcore HX Plus ǀ 9/13
290mm Cellcore HX Plus EPS Grade 9/13 Insulated Heave Protection Board is a two in one product designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene ..
  • 290mm Cellcore HX Plus thermal resistance is 2.08m2c/w
  • Beneath reinforced concrete floor slab insulation
  • Cellcore HX Plus Insulated Heave Protection Board
  • HX Plus range is BBA certified (no.11/4862)
  • Under Concrete Floor Slab Insulation Board
£ 200.83
Ex VAT:£ 167.36
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 300mm Cellcore HX Plus ǀ 9/13
300mm Cellcore HX Plus Grade 9/13 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene she..
  • 300mm Cellcore HX Plus thermal resistance is 4.17m2c/w
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • Under Concrete Floor Slab Insulation Board
£ 169.27
Ex VAT:£ 141.06
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 315mm Cellcore HX Plus ǀ 9/13
315mm Cellcore HX Plus EPS Grade 9/13 Insulated Heave Protection Board is a two in one product designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene ..
  • 315mm Cellcore HX Plus thermal resistance is 2.78m2c/w
  • Beneath reinforced concrete floor slab insulation
  • Cellcore HX Plus Insulated Heave Protection Board
  • HX Plus range is BBA certified (no.11/4862)
  • Under Concrete Floor Slab Insulation Board
£ 187.37
Ex VAT:£ 156.14
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 340mm Cellcore HX Plus ǀ 9/13
340mm Cellcore HX Plus EPS Grade 9/13 Insulated Heave Protection Board is a two in one product designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene ..
  • 340mm Cellcore HX Plus thermal resistance is 3.47m2c/w
  • Beneath reinforced concrete floor slab insulation
  • Cellcore HX Plus Insulated Heave Protection Board
  • HX Plus range is BBA certified (no.11/4862)
  • Under Concrete Floor Slab Insulation Board
£ 195.00
Ex VAT:£ 162.50
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 365mm Cellcore HX Plus ǀ 9/13
365mm Cellcore HX Plus EPS Grade 9/13 Insulated Heave Protection Board is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene..
  • 365mm Cellcore HX Plus thermal resistance is 4.17m2c/w
  • For use beneath reinforced concrete floor slab insulation
  • 365mm Cellcore HX PLUS Insulated Heave Protection
  • Cellcore HX Plus range is BBA certified (no.11/4862)
  • 2 in 1 Solution - Insulation and Heave Protection Board
£ 209.88
Ex VAT:£ 174.90
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 75mm Heaveguard
75mm Cordek Heaveguard Protection Against Ground Heave is a lightweight, compressible-fill expanded polystyrene (EPS) material designed to protect foundations against effects of ground heave, typically on the inside face of piled ground beams or deep trench fill foundations. Cordek Heaveguard 75m..
  • Clay Heave Protection
  • Board coverage: 2.88m2
  • Soil heave potential: Medium
  • BBA Agrement Certificate No. 17/5448
  • Low density compressible expanded polystyrene (EPS)
£ 40.30
Ex VAT:£ 33.58
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 85mm (Grade 9/13)
85mm Cordek Cellcore HX B Under Beam Board 9/13 is used beneath reinforced concrete ground beams and pile caps to protect against the potential effects of ground heave.  Grade 9/13 is calculated and calibrated for concrete thickness up to 300mm (has been tested to achieve the specified performanc..
  • 85mm Cellcore HX B Under Beam
  • EPS HX B - Grade 9/13
  • Maximum Concrete Depth 300mm
  • EPS Ground Beams Protection
  • BBA Certified Ground Heave Solutions
£ 111.16
Ex VAT:£ 92.63
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 85x450x600mm Pile Collars
85mm x 450mm x 600mm Pile Collar Heaveguard is a compressible low density Expanded Polystyrene product, used when foundations need to be protected against ground heave. The Heaveguard (Claymaster) pile collar is an engineered material in green or pink color designed to safeguard piles against upl..
  • 85mm Cordek Heaveguard (Claymaster) EPS Pile Collars
  • Manufactured to suit the width of the ground beam
  • Used when foundations need to be protected against ground heave
  • Used with Cordek Cellcore HX S Under Slab and HX B Under Beam
  • Safeguards piles against uplift damage caused by expansive clay soils
£ 30.60
Ex VAT:£ 25.50
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 90mm (Grade 9/13)
90mm Anti Heave Board Cordek Cellcore HX S Under Slab 9/13 is an expanded polystyrene (EPS) block used beneath reinforced concrete floor slabs to protect foundations against the potential effects of ground heave. HXS Grade 9/13 is calculated and calibrated for concrete thickness up to 300mm (has ..
  • 90mm Cellcore HX S Under Slab
  • Cellcore EPS HX S - Grade 9/13
  • Maximum Concrete Depth 300mm
  • Ground Heave Protection Board
  • BBA certified ǀ NHBC’s Technical Standards
£ 123.98
Ex VAT:£ 103.32
Estimated delivery: 3-5 working days
Filcor 20 EPS ǀ Lightweight Structural Fill Material
Price varies according
to the product's thickness
Brand: Cordek® Model: Filcor 20 EPS
Filcor 20 Cordek is a lightweight structural fill material used as a void former solution for forming openings and voids within concrete structures in landscaping, podium slabs, swimming pools, steps, ramps and shapes. Cordek Filcor Grade 20 is calculated and calibrated for concrete thickness up ..
  • Swimming Pools, Podium Slabs
  • Hard and Soft Landscaping, Steps, Ramps and Shapes
  • Wide range of Compressive Strengths available
  • Flame Retardant (FR) properties - Water resistant
  • From 25mm thick all the way to 1200mm thick!
£ 235.80
Ex VAT:£ 196.50
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 220x450x600mm Pile Collars
Pile Collar Heaveguard 220mm x 450mm x 600mm is a compressible low density Expanded Polystyrene product, used when foundations need to be protected against ground heave. The Heaveguard (Claymaster) pile collar is an engineered material in green or pink color designed to safeguard piles against up..
  • 220mm Cordek Heaveguard (Claymaster) EPS Pile Collars
  • Manufactured to suit the width of the ground beam
  • Used when foundations need to be protected against ground heave
  • Used with Cordek Cellcore HX S Under Slab and HX B Under Beam
  • Safeguards piles against uplift damage caused by expansive clay soils
£ 38.38
Ex VAT:£ 31.98
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 100mm HG Grade 50/65
100mm Cellcore HG Grade 50/65 is a lightweight expanded polystyrene (EPS) insulation board designed for use in ground heave protection applications where the specification of the project mean that the standard Cellcore HX S Under Floor Slabs and Cellcore HX B Under Ground Beams products are not suit..
  • 100mm Cellcore HG Grade 50/65
  • Lightweight expanded polystyrene (EPS)
  • HG 50/65 for concrete thickness up to 1940mm
  • Under Floor Slabs, Ground Beams and Pile Caps
  • Safe load is 50 kN/m2 and Fail load is 65 kN/m2
£ 237.85
Ex VAT:£ 198.21
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 100mm Heaveguard
100mm Cordek Heaveguard Protection Against Ground Heave is a lightweight, compressible-fill expanded polystyrene (EPS) material designed to protect foundations against effects of ground heave, typically on the inside face of piled ground beams or deep trench fill foundations. Cordek Heaveguard 10..
  • Clay Heave Protection
  • Board coverage: 2.88m2
  • Soil heave potential: Medium
  • BBA Agrement Certificate No. 17/5448
  • Low density compressible expanded polystyrene (EPS)
£ 54.24
Ex VAT:£ 45.20
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 130mm Cellcore HX Plus ǀ 13/18
130mm Cellcore HX Plus Grade 13/18 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene sh..
  • Under Concrete Floor Slab Insulation Board
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • 130mm Cellcore HX Plus thermal resistance is 1.39m2c/w
£ 131.88
Ex VAT:£ 109.90
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 135mm Cellvent HX (Grade 13/18)
135mm Cellvent HX Grade 13/18 is designed for use under suitably reinforced ground floor slabs where subsidence is not expected, combining the benefits of the Cellcore HX range with Ventform. Cellvent HX is available in a range of specifications and can be used in conjunction with gas membranes, ..
  • 135mm Cordek Cellcore Cellvent HX Cellular EPS Void Former
  • Cellvent HX Grade 13/18 Maximum Concrete Depth 460mm
  • Reinforced ground floor slabs where subsidence is not expected
  • Used to alleviate the effects of ground heave and gas venting
  • Combined ground heave protection and passive gas venting system
£ 192.92
Ex VAT:£ 160.77
Estimated delivery: 5-7 working days
Brand: Cordek® Model: 155mm (Grade 13/18)
155mm Cordek Cellcore HX B Under Beam 13/18 is an expanded polystyrene (EPS) block designed for use beneath reinforced concrete ground beams and pile caps to protect against the potential effects of ground heave.  HX B Grade 13/18 is calculated and calibrated for concrete thickness up to 460mm (h..
  • 155mm Cellcore HX B Under Beam EPS
  • Cellcore HX B - Grade 13/18
  • Maximum Concrete Depth 460mm
  • EPS Ground Beams Protection
  • BBA Certified Ground Heave Solutions
£ 116.03
Ex VAT:£ 96.69
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 155mm Cellcore HX Plus ǀ 13/18
155mm Cellcore HX Plus Grade 13/18 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene sh..
  • Under Concrete Floor Slab Insulation Board
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • 155mm Cellcore HX Plus thermal resistance is 2.08m2c/w
£ 146.00
Ex VAT:£ 121.67
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 155x500x500mm Pile Collars
155mm x 500mm x 500mm Cordek Pile Collars are compressible low density Expanded Polystyrene products, used when foundations need to be protected against ground heave. The Heaveguard (Claymaster) pile collar is an engineered material in green or pink color designed to safeguard piles against uplif..
  • 155mm Cordek Heaveguard (Claymaster) EPS Pile Collars
  • Manufactured to suit the width of the ground beam
  • Used when foundations need to be protected against ground heave
  • Used with Cordek Cellcore HX S Under Slab and HX B Under Beam
  • Safeguards piles against uplift damage caused by expansive clay soils
£ 35.88
Ex VAT:£ 29.90
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 160mm (Grade 13/18)
Anti Heave Board 160mm Cellcore HX S Under Slab 13/18 is used beneath reinforced concrete floor slabs to protect against the potential effects of ground heave by reducing the upward force transmitted to the structure. Grade 13/18 is calculated and calibrated for concrete thickness up to 460mm (ha..
  • 160mm Cellcore HX S Under Slab
  • HX S - Grade 13/18
  • Maximum Concrete Depth 460mm
  • Ground Heave Protection
  • BBA certified
£ 140.45
Ex VAT:£ 117.04
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 180mm Cellcore HX Plus ǀ 13/18
180mm Cellcore HX Plus Grade 13/18 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene sh..
  • Under Concrete Floor Slab Insulation Board
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • 180mm Cellcore HX Plus thermal resistance is 2.78m2c/w
£ 150.90
Ex VAT:£ 125.75
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 200mm Cellcore HX Plus ǀ 13/18
200mm Cellcore HX Plus Grade 13/18 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene sh..
  • 200mm Cellcore HX Plus thermal resistance is 1.39m2c/w
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • Under Concrete Floor Slab Insulation Board
£ 146.17
Ex VAT:£ 121.81
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 205mm Cellcore HX Plus ǀ 13/18
205mm Cellcore HX Plus Grade 13/18 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene sh..
  • Under Concrete Floor Slab Insulation Board
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • 205mm Cellcore HX Plus thermal resistance is 3.47m2c/w
£ 157.50
Ex VAT:£ 131.25
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 220mm (Grade 13/18)
220mm Cordek Cellcore HX B Under Beam Board 13/18 is used beneath reinforced concrete ground beams and pile caps to protect against the potential effects of ground heave.  Under Beam HX B Grade 13/18 is calculated and calibrated for concrete thickness up to 460mm (has been tested to achieve the s..
  • 220mm Cellcore HX B Under Beam
  • HX B - Grade 13/18
  • Maximum Concrete Depth 460mm
  • EPS Ground Beams
  • BBA certified
£ 143.46
Ex VAT:£ 119.55
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 220x500x500mm Pile Collars
220mm x 500mm x 500mm Cordek Pile Collars are compressible low density Expanded Polystyrene products, used when foundations need to be protected against ground heave. The Heaveguard (Claymaster) pile collar is an engineered material in green or pink color designed to safeguard piles against uplif..
  • 220mm Cordek Heaveguard (Claymaster) EPS Pile Collars
  • Manufactured to suit the width of the ground beam
  • Used when foundations need to be protected against ground heave
  • Used with Cordek Cellcore HX S Under Slab and HX B Under Beam
  • Safeguards piles against uplift damage caused by expansive clay soils
£ 40.50
Ex VAT:£ 33.75
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 225mm Cellcore HX Plus ǀ 13/18
225mm Cellcore HX Plus Grade 13/18 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene sh..
  • 225mm Cellcore HX Plus thermal resistance is 2.08m2c/w
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • Under Concrete Floor Slab Insulation Board
£ 170.84
Ex VAT:£ 142.37
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 225mm (Grade 13/18)
225mm Anti Heave Board Cordek Cellcore HX S Under Slab 13/18 is a lightweight expanded polystyrene board used beneath reinforced concrete floor slabs to protect against the potential effects of ground heave. Grade 13/18 is calculated and calibrated for concrete thickness up to 460mm (has been tes..
  • 225mm Cellcore HX S Under Slab
  • HX S - Grade 13/18
  • Maximum Concrete Depth 460mm
  • Ground Heave Protection
  • BBA certified
£ 153.29
Ex VAT:£ 127.74
Estimated delivery: 3-5 working days
Brand: Cordek® Model: 230mm Cellcore HX Plus ǀ 13/18
230mm Cellcore HX Plus Grade 13/18 (EPS) Insulated Heave Protection is a two in one solution designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave with the additional Filcor EPS100 insulation layer protected by a ultra thin polypropylene sh..
  • Under Concrete Floor Slab Insulation Board
  • HX Plus range is BBA certified (no.11/4862)
  • Cellcore HX Plus Insulated Heave Protection Board
  • Beneath reinforced concrete floor slab insulation
  • 230mm Cellcore HX Plus thermal resistance is 4.17m2c/w
£ 167.88
Ex VAT:£ 139.90
Estimated delivery: 3-5 working days