Cost overruns and tight timelines are a common thread for tunneling projects, especially when it comes to public transportation and infrastructure projects. Our full range of solutions contribute to efficient tunneling construction for a variety of project requirements. From concrete admixtures and shotcrete to waterproofing membranes and injections, Sika tunneling technology stands up to the highest quality standards around the globe.  

Explore Our Tunnelling Products

Preformed Polymer Membrane & Accessories

Sikaplan® WP 1120-20 HL
Sikaplan® WP 1120-20 HL

PVC WATERPROOFING MEMBRANE FOR BASEMENT, SHAFT AND VARIOUS TUNNELS, SUCH AS CUT & COVER TUNNEL
Sikadur®-31 CF Normal
Sikadur®-31 CF Normal

Sikadur-31 CF Normal is a moisture tolerant, thixotropic, structural two part adhesive and repair mortar, based on a combination of epoxy resins and special fillers.
Sika® Dilatec® System
Sika® Dilatec® System

PVC multifunctional joint sealing system
Sika® Anchor-300
Sika® Anchor-300

Anchor fixation through sheet waterproofing membranes
Sikaplan® WP Trumpet Flange
Sikaplan® WP Trumpet Flange

Preformed sealing element for anchor penetrations

Geotextile Drainage / Protective Layers

Sika® Geotextile-500
Sika® Geotextile-500

Liquid Polymer Membrane and Accessories

Sikalastic®-841 ST
Sikalastic®-841 ST

LIQUID APPLIED PURE POLYUREA MEMBRANE
Sikalastic®-8800
Sikalastic®-8800

Polyurea Hot Spray Applied Waterproofing And Protection Membrane (formerly Sikalastic®-841ST)

Hydrophilic Strip Waterstops

SikaSwell® S-2
SikaSwell® S-2

Hydrophilic swellable joint sealant

Tunnel Concrete Lining

SikaGrout®-214 HK
SikaGrout®-214 HK

Multi-Purpose Non-shrink (shrinkage compensated) Cementitious Grout
SikaTop® Armatec®-110 EpoCem®
SikaTop® Armatec®-110 EpoCem®

Bonding Primer and Reinforcement Corrosion Protection

Injection / PU Based Products

Sika® Injection-306
Sika® Injection-306

Polyacrylic elastic injection resin for permanent watertight sealing
Sika® Injection-310
Sika® Injection-310

1-component powder based acrylate injection resin
SikaFix®-101
SikaFix®-101

Single component, solvent-free, low viscosity polyurethane resin for flexible crack sealing

Fiber

SikaFiber®-106
(former MFiber 106)

FineMonofilament Polypropylene Fiber
SikaFiber®-112
(former MFiber® 112)

Fine Monofilament Polypropylene Fiber
SikaFiber®-142
(former MFiber 142)

POLYPROPYLENE MACRO FIBRES FOR CONCRETE AND SHOTCRETE
SikaFiber®-155
(former MFiber® 155)

MACRO FIBER FOR CONCRETE AND SHOTCRETE

Others

SikaFume® MS 610
(former MasterRoc® MS 610)

Densified silica fume for cast and sprayed concrete
Sika® Sigunit® SA 167
(former MasterRoc® SA 167)

Alkali-Free, Liquid High Performance Set Accelerator For Sprayed Concrete
Sika® Sigunit® SA 540
(former MasterRoc® SA 540)

Alkali-free, high performance powder accelerator for dry-mix shotcrete
Sika® Sigunit® SA 545
(former MasterRoc® SA 545)

Alkali-free, non-caustic and non-toxic high performance powder accelerator for dry-mix sprayed concrete