Injuction [Grouting]

Building Construction
Injuction [Grouting]

Overview

  • Injections are an important and necessary part of all waterproofing technologies.
  • No construction method and waterproofing technology can provide 100% watertightness from the very beginning.
 
 

WHAT KNOW-HOW DOES THE APPLICATOR NEED TO MAKE SUCCESSFUL INJECTION

  • Construction basics
  • Injection material know-how
  • Injection application know-how
 
 

WHAT KIND OF FAILURES CAN OCCUR WITH A WATERTIGHT CONCRETE SYSTEM?

  • Cracks
  • Construction joints
  • Expansion joints
  • Honeycombs
  • Penetration (pipe, anchors,…)

Learning: Choose right material and application to fix the leakage.

 
 

Injection hose systems

Selection of injection material:
Acrylic Resin Suspention of Micro Fine Cement Polyurethane Resin Epoxy Resin
      1.)
  • Re-injectable
  • One time injectable
  • 1.) Epoxy resins only for special applications
 
 

CHOICE OF INJECTION MATERIAL

CORPORATE OVERVIEW OF SIKA INJECTION MATERIALS

Polyurethane resin
  • SIKA Injection-201 CE
  • Flexible material with very low viscosity
Polyurethane foams
  • SIKA Injection-101 RC
  • Quick foaming material with homogeneous cell structure
Acrylic resins
  • SIKA Injection-306
  • Flexible material
 
Epoxy resins
  • SIKA Injection-451
  • Force transmitting material with very low viscosity
Cementitious suspension
  • SIKA InjectoCem 190
  • Economical, rigid material