Slab Accessories

Crack Inducers
Rigid PVC extrusions for use in contraction and warping joints in concrete slabs.

RefDepth(mm)Length(M)
Top type (used as one or two piece)
CT 50505
CT 757555
Bottom Y type
BY 40405
BY 75755

Void Formers
A re-usable PVC void former for forming grooves in concrete or nailing to formwork. All supplied in 3 metre lengths.

RefSize(mm)
VF 20×2020×20
VF 25×2525×25
VF 20×1020×10
VF 20×1220×12

Joint Filler Board
Woodfibre joint filler board impregnated with bitumen emulsion. For use in expansion and separation joints.

RefSize(mm)
JFB 100/122440x100x12
JFB 150/122440x150x12
JFB 200/122440x200x12
JFB 250/122440x250x12
JFB 150/202440x150x20
JFB 200/202440x200x20
JFB 250/202440x250x20
JFB 150/252440x150x25
JFB 200/252440x200x25
JFB 250/252440x250x25

Foam Fillerboards
A closed cell polythene foam for use as Fillerboard in all types of joints including Concrete floor slabs and brickwork. Available in 10m coils supplied with perforated tear off strip.

RefSizeRefSize
FFB 100×10100×10FFB 125X15125×15
FFB 125×10125×10FFB 150X15150×15
FFB 150X10150×10FFB 175X15175×15
FFB 200X10200×10FFB 200X15200×15
FFB 100X12100×12FFB 125X20125×20
FFB 125X12125×12FFB 150X20150×20
FFB 150X12150×12FFB 175X20175×20
FFB 200X12200×12FFB 200X20200×20

Screedrail
The most up to date and economical method of slab construction available to the contractor. Screedrail is manufactured in reinforced concrete with a material strength of 50 N/mm2. It comes in a range of heights to suit any thickness of slab under construction. The adopted profile allows for maximum bond between adjacent bays with holes provided for the insertion of dowel bars.

RefHeight (mm)Length (M)Slab Thickness (mm)
RCSR 50503N/A
RCSR 1001003125 – 150
RCSR 1501503175-250

Metal top screedrail
An ideal Screedrail for use where a super flat floor finish is required. This rail is a combination of concrete with a galvanized steel top inset.

RefHeight (mm)Length (M)
RSMR653.900
RSMR903.900
RSMR1153.900
RSMR1403.900
RSMR1653.900

Waxed Cardboard Bolt Boxes
Foundation bolt boxes to form cavities in foundations for holding down bolts.

RefLength mm (ins)Approx. diameter (mm)
  TopBottom
CB1229 (9)7020
CB2305 (12)9220
CB3380 (15)10825
CB4457 (18)11430
CB5534 (21)11830
CB6610 (24)11330

Polystyrene Bolt Boxes
Foundation bolt boxes to form cavities in foundations for holding down bolts.

RefSizeLength mm (ins)
PC1 8Tapering from
100mm With 25mm
diameter hole.
203 (8)
PC2 9229 (9)
PC3 12305 (12)
PC4 15380 (15)
PC5 18457 (18)
PC6 21534 (21)
PC7 24610 (24)

Holding Down Bolts
Holding down bolt assemblies comprising of a bolt, washer plate (100mm x 100mm x 6mm), nut and washer with a range from 16mm to 30mm diameter and lengths from 200mm to 600mm depending on type. Available in either grade 4.6 or 8.8 material or with washer plates of 8mm or 10mm thickness.

Building Films – Specialist Use
Damp proof membrane for use in ground floor and road slabs. Blue tinted.

RefWidth (M)Length (M)Thick (mu)GaugeRoll Weight (kg)

PIFA Standard

DPMP 250425250100023
DPMP 300425300120027.6
DPMP 500412.5500200023

BBA Standard

DPM 250425250100023
DPM 300425300120027.6

Building regulations standard

DPMS 300425300120027.6

Plastic Screed Chairs
Manufactured from plastic, fully adjustable, ideal for light duty applications. For use with a 50mm diameter pole.

RefPart
SCSSaddle
SCCCollar
SCBBase

Building Films – Specialist Use
Damp proof membrane for use in ground floor and road slabs. Blue tinted.

RefHeight (mm)Slab thickness (mm)Pack Qty
StirrupBase   
MSCS100MSCB6565120-1501
MSCS125MSCB9090150-2001
MSCS175MSCB140140200-3001