KERKSTOEL PRECAST TWIN WALLS AND WIDE SLABS PRESENTATION

Kerkstoel 2000+

Twin Walls and Wide Slabs

1www.kerkstoel.co.uk

Kerkstoel 2000+

Guy PomphreyCivil Engineer Kerkstoel 2000+ Responsible U.K. Market

Industrieweg 11, 2280 Grobbendonk (Belgium)


“Hybrid”, tailor made concrete floor and wall products combining all the advantages of

precast and cast insitu

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Production plant

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Location Production plant

www.kerkstoel.co.uk

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Experience & know-how

Active for more than 30 years Products : Twin Walls and Wide Slabs Shareholders : family ‘KERKSTOEL’ Company based in Grobbendonk (B) - 120 FTE Active in Belgium, France, the Netherlands Projects in the United Kingdom and Ireland

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Facts and figures 180,000 m³/y concrete production

60,000 m³/y for prefab elements 200,000 m²/y twin wall capacity 600,000 m²/y slab capacity

www.kerkstoel.co.uk

Kerkstoel 2000+

History

1960: start production Wide Slabs (license OMNIA) 1974: first production line ’Wide Slabs’ 1977: first automation of concrete machine 1983: first production line ‘Twin Walls’ 1993 : first automation of robot ‘Formwork’ 1997: automation by CAD 2008 2011 2012: development of new products


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Production Units

‘Steel’ Unit : The reinforcement Steel is automatically welded to size for each wide slab.

‘Wide Slab’ Unit => 600,000 m² / year ‘twin wall’ Unit => 200,000 m² / year

Production > 4,000 m² combined/day


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Product list

Wide Slabs Twin Walls1200 / 2400 /3000mm 190 – 400mm thickness standard

‘light floor’ slabs Comfort walls (insulation = EPS)

ACTIV ® Floor Comfort walls (insulation = PIR)


Kerkstoel 2000+Gamme:Prémur standard – MUR 2000+

Avis Technique 3/12-728

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Twin Walls Kerkstoel 2000+

Kerkstoel 2000+ProductTwin Wall (standard)

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Dimensions Max : 10 m x 3.50 mThickness: 190mm – 400mm

< 190mm on demand

> 400mm on demand

www.kerkstoel.co.uk

Kerkstoel 2000+ProductMur Comfort ® : insulated Walls

Type of insulationexpanded polystyrene (EPS) or

polyisocyanurate (PIR).

Type of ConnectionKAPPEMA orSYSPRO


Kerkstoel 2000+ProductTwin Wall Advantages

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ECONOMICAL• No formwork required:

• No rental, storage or investment costs• No transport, erection, removal & cleaning costs• Less specialists required• Less wasted material

• Ideal for single-sided formwork or infill construction• Not affected by settlement• Less sealing material required• Lower transport and craneage costs• No mortar bed required for assembly• No joint problems – homogeneous infill concrete• Trouble free connection of floor and ceiling slabs

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REDUCED CONSTRUCTION TIME• Reduced financing costs• Factory production not weather dependent• No waiting times to remove formwork• No edge trestle needed to support floor panels• Components such as window/door openings, cable ducts etc.

can be installed at the factory• Very smooth finish suitable for spray plastering• Can be delivered ready for wall papering (on request)• Just in time delivery

www.kerkstoel.co.uk


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ADDED BENEFITS• Individual customised production, geared to each project• Good acoustic insulation• Combine the advantages of in-situ placed concrete with

precast• Edge formwork for floor slabs incorporated in wall

components

www.kerkstoel.co.uk

Kerkstoel 2000+ProductWide Slabs

1200 / 2400 / 3000 mm Max thickness : 100mm


Kerkstoel 2000+ProductWide Slabs self-supporting

No propping required On demand : study of possibilities per project Lattice Girder : type Montaquick


Kerkstoel 2000+Product ‘light floor’ Wide slabs

Insertion of polystyrene blocks in between the lattice girders


Kerkstoel 2000+ProductWide Floor Advantages

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• No formwork required:• No rental, storage or investment costs• No transport, erection, removal & cleaning costs• Less specialists required

• Shape – made to measure saving time on site and materials• Reinforcement – full lower reinforcement preinstalled• Beams and openings can also be incorporated• Electrical, sanitary, air-conditioning and heating services can

be built in.• Durable – Optimum fire resistance, optimum environmental

resistance• Finish – few joints, smooth surface suitable for spray

plastering.

www.kerkstoel.co.uk

Kerkstoel 2000+ProductACTIV® FLOOR KERKSTOEL

Solution for thermally activated building systems: technique of concrete core activation combinedin a wide slab element

Partnership with HENCO floor systems


Kerkstoel 2000+ProductACTIV® FLOOR KERKSTOEL

references: NATO (Brussels) 110,000m² Office Park (Lommel) 6,000m²


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Quality Systems

BENOR – KOMO – AVIS TECHNIQUE CERTIFICATION ISO 9001


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Safety

OHSAS 18001 Certified


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sustainability

Certificated Buildings (BREEAM-DGBC) Recuperation of materials Waste management Efficiency of transport CERTIFICATION ISO 14001


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References in the UK& Ireland


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IMPERIAL COLLEGE - LONDON (UK) 2006

Company : LAING O’ROURKE

Twin Walls 7,000 m²Wide Slabs 12,000 m²

www.kerkstoel.co.uk

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PARADISE STREET LIVERPOOL (UK) – 2005Company : LAING O’ ROURKE

Twin Walls 23,000 m²Wide Slabs 130,000 m²

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Royal Stoke University HospitalSTOKE-ON-TRENT (UK) – 2007Company : LAING O’ ROURKE

Twin Walls 4,000 m²

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The Lion Club LONDON (UK) – 2016Company : Oranmore Precast

Twin Walls 500 m²

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Hallsville Quarter Phase 2LONDON (UK) – 2016Company : Bouygues UK


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Ebury Bridge CentreLONDON (UK) – 2016Company : Bouygues UK


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Roach Road BowLONDON (UK) – 2016Company : M Anderson

Construction


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Saint George’s HouseCheltenham (UK) – 2016Company : Oranmore Precast


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Illumina OfficesCambridge (UK) – 2016Company : Oranmore Precast


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Manor Mills Apartment ComplexMaynooth(Ireland) – 2005Company : Laing O’Rourke


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Belgard Square West ApartmentsTallaght (Ireland) – 2005Company : Laing O’Rourke


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The K ClubStraffan (Ireland) – 2015Company :

McNamara


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References in France


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AFL PENTANIA - LILLE (FR)

Company : NORPAC / BOUYGUES

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Twin Walls : 5,063 m²

www.kerkstoel.co.uk

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57 APARTMENTS - LIEVIN (FR)

Company: NORPAC / BOUYGUES

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Twin Walls : 8,300 m²

www.kerkstoel.co.uk

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References in Belgium


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COURTHOUSE - ANTWERP

Company : MBG

Wide Slabs : 100,000 m²Twin Walls : 20,000 m²

www.kerkstoel.co.uk

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COURTHOUSE - LIEGE

Company : A.M. DUCHENE - VALENS

Twin Walls : 10,000 m² Wide Slabs : 5,000 m²

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LES JARDINS DE LA COURONNE - BRUSSELS (B)

Company : A.M. BPC – ENT. LOUIS DE WAELE

Twin Walls : 24,000 m² Wide Slabs : 100,000 m²

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Your project ???

44Thanks for your attention

KERKSTOEL PRECAST TWIN WALLS AND WIDE SLABS PRESENTATION

Engineering

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