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Ecologic™

Ecologic™ Injection Grout

Rated 4.50 out of 5 based on 2 customer ratings
(2 customer reviews)

$50.00 – $90.00

Ecologic™ Injection Grout is a specially formulated grout based on Natural Hydraulic Lime (NHL 5), containing NO Portland Cement, specialized clean aggregates.

COULINEX (Type 5)
Type 1
Type 2
Type 3
Type 4
Clear
SKU: N/A Categories: All Products, Lime Grouts, Lime Mortars Tags: crack repair, Grout, grout bag, inject, Lime, Mortar, Natural Hydraulic Lime, void
MPN: N/A
Brand: Ecologic™
  • Description
  • Additional information
Description

Product Details

Product Description

Ecologic™ Injection Grout Product Description:

Ecologic™ Injection Grout is a specially formulated grout based on Natural Hydraulic Lime (NHL 5), containing NO Portland Cement, specialized clean aggregates.

  • Type I Grout – This is a mixture of St. Astier NHL 5 and casein (particle size: 40 – 60 microns). It’s recommended use is for filling very fine cracks up to a width 1/16 inch.
  • Type II Grout – This is a mixture of 1 part St. Astier NHL 5 to 1 part glass microspheres by volume (particle size: 300 microns) is recommended for use for fine cracks or voids between 10 mils (0.010 inches) and 1/8 inch.
  • Type III Grout – Is a mixture of 1 part St. Astier NHL 5 and 1 part #100 or fine white silica sand by volume ( particle size: 600 microns) to be used for cracks or voids between 1/8 inch and 1/4 inch
  • Type IV Grout – Is a mixture of 1 part St. Astier NHL 5 to 1.5 part blended aggregates by volume (particle size: 800 microns) to be used for cracks or voids between 1/4 inch and 1/2 inch
  • COULINEX (Type V Grout) – based on NHL 3.5 it can be used on its own or with the addition of sand, depending on the size of the void. In fine injection work, it can be applied on its own or with very fine aggregate, depending on the size of the void.  Used in stone statuary and monuments.

General Application:

Use non-staining clay, caulk or Duct Seal to temporally dam the bottom of the crack being repaired. As the Injection Grout fills the void space, allow to cure for a minimum of 24 hours before the removal of damming material. Avoid overflow and runs on the masonry when possible. Fill the void slow and steadily, using horse syringe (without the needle) for pure NHL grout with no aggregate, and use grout bag with any of the four grout types, until more materials can no longer be accepted. Repoint or patch the mortar joint or stone with appropriate compatible
materials.

Videos

Reworking Lime Mortar after 24hrs

Is it Lime or Cement Mortar?

Mix Lime Mortar…Like A This!

The Impact of Natural Hydraulic Mortars

Blogs

St. Astier Natural Hydraulic Lime for Historic Restoration, Conservation and New Build Projects

Another Successful Straw Bale Building with Natural Hydraulic Lime Plaster – Little Rock Arkansas

Israel Nature and Parks Authority The Conservation of the Archeological Parks The use of St. Astier Natural Hydraulic Limes

How do Natural Hydraulic Lime Mortars Compare to Common Type-O Mortars Containing Portland Cement?

Historic Brownstone Restoration With Breathable Natural Hydraulic Lime

The Mysterious Newport Tower, Restored Using Natural Hydraulic Lime

What Sand Should I Use With Natural Hydraulic Lime For Repointing My Building? FAQ Friday

One quick question on Natural Hydraulic Lime, FAQ Friday

Differences Between Repointing with Natural Hydraulic Lime (NHL) Mortars vs. Cement-Based Mortars FAQ

Workshops

ARTisAn Objective® Workshop MAS-01 Basics of Repointing Brick & Stone Using Lime Mortar

ARTisAn Objective – Workshop MAS-02 – Repointing Special Joint Profiles Using Lime Mortar

Submittal and Installation Data

Safety Data Sheets (SDS)

  • Ecologic™ Lime Injection Grout
  • Coulinex L Grout
  • Coulinex M Grout

Specifications

  • Hydraulic Lime Grout
  • Masonry Bedding Grout
  • Masonry Grout Injection

Application and Data Sheets

  • Product Overview Cutsheet
  • Technical Data Sheet
  • General Installation Guidelines

Pre-mixed Coulinex fine grouting mortars

50/50 Coulinex – sand
75/25 Coulinex – sand

Packing: 20kg. bags / 56 bags per pallet (1.2T).
Shelf life: 12 months if kept dry in its original bag.

Dry bulk density: 1000 g. per litre.

Sieve analysis (% retained)

R80µm ≤ 65 – 75 %
R200µm ≤ 60 – 70%
R500µm = 10 %
R800µm = 0 %

Properties

Compressive Strength (N.mm2) 50/50 75/25
28 days 1.43 3.17
90 days 4.48 5.18
180 days 5.20 600
Water addition (g.litre) 375 600
Fluidity (marsh cone 10 mm), sec 13 16
Stability (property to retain water not necessary for its hydration and fluidity)
3 hours: 0.25% 0.20%
24 hours: 0 0

Application: mix with a whisk for about 3 minutes adding water (7 – 8 litres per bag of mortar). If a normal mixer is used, mix for 5-6 minutes.
Dampen the grouting area to control suction (see Coulinex grout mix ).

The mortar fluidity and final mechanical performance depends on the water addition.

Injection and grouting are interventions that are site-specific. The above information is given to assist the specifier to evaluate the mortar type. Tests are recommended to verify that the product is suitable for the intended use. 

Notable Projects

Mt. Vernon
19 May

Restoring Mt. Vernon’s Upper Garden Wall

by Debra Grube and Samantha Horvath LimeWorks.us is providing a custom blend of our Ecologic™ Mortar for the restoration of Mt. V...
st-patricks-cathedral-spires-536x400
21 Oct

Restoring St. Patrick’s Cathedral

An Undertaking of Passion and Love LimeWorks.us is a big part of helping to restore a prominent landmark in New York City, St. Patri...
UVA Rotunda
28 Feb

Repair Campaign at the Rotunda, University of Virginia Restores with Lime

We’re so proud to be part of an incredible restoration campaign currently taking place at the University of Virginia. The Rotunda is...
The Old Parry mansion
10 Aug

Conserving A Pennsylvania Treasure, New Hope’s Historic Parry Mansion

The Parry Mansion located in downtown New Hope Pennsylvania is one the finest relics of the river town’s historic past. Benjamin Par...
Eldridge Street Synagogue
12 Jan

Restoration of the Eldridge Street Synagogue in New York City with Ecologic™ Mortar

In the heart of what is now Chinatown on the Lower East Side in Manhattan lives the Eldridge Street Synagogue. A very important Jewi...

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Additional information
Weight N/A
Dimensions N/A
Brand

Ecologic™

2 reviews for Ecologic™ Injection Grout

4.5
Based on 2 reviews
5 star
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4 star
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3 star
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1-2 of 2 reviews
  1. John McGlothlin
    Reviewer
    April 17, 2021
    Rated 5 out of 5

    I used this grout to infill a very small break line across the inscription on a gravestone (I do cemetery preservation/restoration work). I applied it with a small syringe and smoothed and cleaned up with a dampened makeup sponge. It worked great.

    It does set up pretty quickly so if using it in a non-traditional way as I am do the job in small segments so it doesn’t set up before you can do your finish work.

    Limeworks was kind enough to sell me a quart jar as I don’t (and won’t) need the amount in a standard container. I thought that excellent customer service.

    (1) (0)
  2. Blair Bates
    Verified Customer
    March 1, 2021
    Rated 4 out of 5
    (0) (0)

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