Welcome to Civil & Tunnelling Products

Select the individual elements and review the specifications for your complete ground support system, including bolt, plate, anchorage and surface support.

JENNMAR’s status as a world class supplier of ground control products and services extends to the civil and tunnelling industry. Founded on JENNMAR’s core values of Quality & Safety, Innovation and Technical Support, the civil division of JENNMAR offers the civil works industry products for the purpose of rock, soil and concrete anchoring, post tensioning systems and tunnelling support.

Download JENNMAR Civil Catalogue

Ausro Strap

Combination Roll Top Plate

Combination Volcano Plate

Volcano Plate suite M24 High Tensile bolts and R32 SDHB

Volcano Plate

Grout Lance To Suit M24 Sr Bolt

Grout Nozzle To Suit M24 Low Profile Bolt

Grout Head To Suit 18mm Dcp Cable Bolt

Grout Head To Suit 22mm Dcp Cable Bolt

J-Tech® 20mm All Thread Bolt

J-Tech® 25mm All Thread Bolt

Friction Lok Bolt

M24 High Tensile Temporary Rock Bolt

“U” Hanger Nuts

Expansion Shell M24 To Suit 45mm Hole RH

Expansion Shell M24 To Suit 45mm Hole LH

Expansion Shell M24 To Suit 51mm Hole LH

Hollow Self Drilling Bolt

Drilling Bit Accessories

M24 Low Profile Rock Bolt Driver

100T Goliath Cable Bolt

100T Bulbed Goliath Cable Bolt

70T 12 Wire Sumo Cable Bolt

70T 10 Wire Hollow Cable Bolt

Superstrand Cable Bolt

31mm Barrel & Wedge

28.6mm Barrel & Wedge

21.8mm Barrel & Wedge

Grout Lance – Screw In

Grout and Breather Tube

Dolly To Suit 31mm 70T Sumo & Hollow Cable

Tiger Dollie

Dolly To 21.8mm Superstrand

Kanga Plate to suit Temporary Rock Bolt

Kanga Plate to suit Threaded and Temporary Rock Bolts

Volcano Plate to suit 25mm Threaded Bolts

Black Volcano Handle Bar Plate to Suit SR Bolt with Black Grout Bell

316 SS Volcano Plate to suit SR Bolt with 316 SS Grout Bell

316 SS Volcano Handle Bar Plate to suit SR Bolt with 316 SS Grout Bell

316 SS Volcano Plate to suit Low Profile Bolt and the 18mm DCP Cable Bolt Both with 316 SS Grout Bell

316 SS Volcano Handle Bar Plate to suit Low Profile Bolt and the 18mm DCP Cable Bolt Both with 316 SS Grout Bell

316 SS Volcano Handle Bar Plate to Suit 22mm DCP Cable Bolt with 316 SS Grout Bell

Groutable Cable Volcano Plate 63T Sumo Cables

Volcano Plate to suit Superstrand and R38 SDHB

Volcano Plate to suit Goliath Cable and R51 SDHB

Roll Top Plate

Domed Butterfly Plate

Butterfly Plate

‘5 Star’ Dual Speed (Water Based Catalyst) Resin Capsules

Standard Dual Speed (Oil Based Catalyst) Resin Capsules

Plain Superstrand Cable Bolt

J-Tech 20mm All Thread Bolt

J-Tech 25mm All Thread Bolt

Low Profile Double Corrosion Protection Rock Bolt

Friction Lok Bolt

Hollow Self Drilling Bolts

Colour Coding M24 Torque Tension Bolt

End Fittings

DCP Cable Bolt – 21.8mm

Plain Superstrand Cable Bolt

Bulbed Superstrand Cable Bolt

DCP Cable Bolt – 18mm

15.2mm Bulbed Cable Bolt

15.2mm Cable Bolt with Grout Tube

Barrel & Wedge

TOTO Tensioning Device

Grouting Consumables

Ground Support Volcano Plate

Roll Top Plate

Combination Plate

Cable Volcano Plate

Butterfly Plate

Pizza Pan Plate

Pizza Pan Combi Plate

Shotcrete Mesh

‘5 Star’ Single Speed (Water Based Catalyst) Resin Capsules

Cuttable Jennmar Fibreglass Tensionable Dowel

Cuttable Jennmar Fibreglass Thrust Dowel

Cuttable Fibreglass 28mm Injection Dowel

Cuttable Fibreglass 32mm Rib Bolt

Plastic Plate

Jennmar Plastic Mesh

Fibreglass Mesh

Clip-Up Hook

Standard Single Speed (Oil Based Catalyst) Resin Capsules