Transmineral

subsidiary of Saint-Astier®

  • Distributors
  • Contact Us
  • 0 items
  • About Saint Astier® NHL
    • What is Natural Hydraulic Lime?
    • What Makes NHL “Green”?
    • Why Use Saint Astier® Pure and Natural Hydraulic Lime?
    • Video About St. Astier NHL
    • Certificate of Conformity with European Norm EN-459
  • Technical Info
    • A Basic Guide to the Specifier
    • Lifecycle of Natural Hydraulic Lime
    • Hydraulicity & Properties
    • Composition of Raw Material
    • Mineralogy & Chemistry of Raw Materials
    • Tests & Research
    • Lime Binders in Context
    • Simplified Composition of Lime Binders
    • Quality Control & Testing Program
    • Health Product Declaration
  • Applications
    • Restoration
      • Plaster or Stucco on Wooden Lath
      • Plaster or Stucco on Metal Lath
      • Plaster or Stucco on Masonry – Block, Brick, Stone
      • Plaster or Stucco on Adobe, Cob
      • Masonry – Pointing & Repointing
      • Masonry – Injection Grouting
      • Masonry – Stone Repair (Lithomex)
      • Lime Paint
    • New Build Sustainable Construction
      • Plaster or Stucco on Wooden Lath
      • Plaster or Stucco on Metal Lath
      • Plaster or Stucco on Masonry – Block, Brick, Stone
      • Plaster or Stucco on Adobe, Cob, Earth Plaster
      • Plaster or Stucco on Strawbale
      • Plaster or Stucco on Concrete, Cement
      • Masonry – Cladding
      • Masonry – Bedding & Grouting
      • Flooring
      • Tile Setting
      • Interior Finishes
      • Lime Paint
    • Hemp Construction
  • Products
    • Natural Hydraulic Lime (NHL)
    • EcoMortar®
    • Stone Repair, Lithomex
    • Lime Putty, Décorchaux
    • Decofond
    • Venetian Plaster, Decoliss
    • Lime Paint
    • Batichanvre
    • Coulinex
    • Black Soap
  • Projects
    • Featured Projects
    • Restoration
      • Plaster or Stucco on Masonry – Block, Brick, Stone
      • Plaster or Stucco on Adobe, Cob
      • Masonry – Pointing & Repointing
      • Masonry – Bedding, Grouting, Injection
      • Masonry – Stone Repair (Lithomex)
      • Lime Paint
    • Interior Finishes
    • Art & Frescos
    • New Build Sustainable Construction
      • Plaster or Stucco on Metal Lath
      • Plaster or Stucco on Masonry – Block, Brick, Stone
      • Plaster or Stucco on Adobe, Cob, Earth Plaster
      • Plaster or Stucco on Strawbale
      • Masonry – Bedding, Grouting
      • Lime Paint
      • Hemp Construction
    • Restoration & Preservation
      • Archeological Preservation
      • Worldwide Buildings & Institutions
  • News & Blog
  • Resources
    • Related Products & Websites
    • Workshops
    • Research Papers
    • Frequently Asked Questions
  • Shop
Home / Applications / Restoration / Masonry – Injection Grouting

Masonry – Injection Grouting

Grout injection, otherwise referred to as injection grouting, is an effective method for repairing or strengthening masonry walls. This technique involves low-pressure injection of fine hydraulic lime grout into cracks, voids, and cavities within the masonry. This technique increases building resistance to moisture penetration and restores the material continuity across cracks. Grout injection is especially useful for restoring or stabilizing historic structures because the technique does not alter the building’s appearance. It increases the masonry’s durability and overall service-life by bonding wythes and reducing moisture infiltration.

Products

  • NHL 2
  • NHL 3.5
  • NHL 5
  • Coulinex

Making Lime Mortars

  • Preview the Making Lime Mortars Video Series
  • Purchase The Making Lime Mortars Video Series

NHL General Guidelines

  • Injection Grouting
  • Coulinex Information
  • Protecting Saint Astier® Natural Hydraulic Lime Mortar
  • Grouting Principles
  • Colors

NHL & Premix Architectural Specifications

  • Specifications for Injection Grouting
  • Specifications for Injection Grouting

Technical Information

  • Natural Lime Mortars For Restoration And Conservation

Studies

  • Design & Evaluation of Hydraulic Lime Grouts

Project Info & Photos

  • View project information & photos for Restoration – Masonry – Bedding, Grouting, Injection

Applications

  • Restoration
    • Plaster or Stucco on Wooden Lath
    • Plaster or Stucco on Metal Lath
    • Plaster or Stucco on Masonry – Block, Brick, Stone
    • Plaster or Stucco on Adobe, Cob
    • Masonry – Pointing & Repointing
    • Masonry – Injection Grouting
    • Masonry – Stone Repair (Lithomex)
    • Lime Paint
  • New Build Sustainable Construction
    • Plaster or Stucco on Wooden Lath
    • Plaster or Stucco on Metal Lath
    • Plaster or Stucco on Masonry – Block, Brick, Stone
    • Plaster or Stucco on Adobe, Cob, Earth Plaster
    • Plaster or Stucco on Strawbale
    • Plaster or Stucco on Concrete, Cement
    • Masonry – Cladding
    • Masonry – Bedding & Grouting
    • Flooring
    • Tile Setting
    • Interior Finishes
    • Lime Paint
  • Hemp Construction

About TransMineral

TransMineral, USA was established in 1997 by Michel Couvreux, an architect in France and the U.S. His familiarity with traditional “old world” building techniques and materials have been instrumental in their revitalization in the U.S. along with his stewardship of implanting Saint Astier® Natural Hydraulic Lime in the North American building sector.

Quick Links

  • Distributors
  • Frequently Asked Questions
  • Customer Service
  • Legal Notes
  • Privacy Policy
  • Terms & Conditions
  • Contact Us

Connect With Us:

  • Facebook
  • Pinterest
  • YouTube

TransMineral USA, Inc. is proud to be a member of the following organizations and associations:

  • ASTM
  • •
  • APT
  • •
  • ADPSR
  • •
  • CPF
  • •
  • CASBA
  • •
  • Bay Area Build It Green
  • •
  • Petaluma Chamber of Commerce
  • •
  • USGBC - Redwood Empire

Copyright © 2023 TransMineral USA, Inc.
All Rights Reserved.