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    • Free Observation of your Sample

    A series of basic tests performed by laboratory staff to subjectively determine the type of mortar or plaster submitted.

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    Lime Mortar, Brick, Paint, and Stone Simulations developed by our Laboratory that simulates the color, texture, and/or inclusions of submitted samples.

    • Historic Mortar Analysis

    Designed to help ascertain details about composition of a mortar for the purpose of recreating a historic blend or as a prelude to further instrumental analysis.

    • Instrumental Analysis

    Designed to help ascertain details about the composition of a mortar for the purpose of recreating a historic blend or as a prelude to further instrumental analysis.

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    LimeWorks.us offers an all-inclusive product training seminar and/or workshop that can be brought to your location.

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    A simple questionnaire to help you choose between NHL 2, 3.5, and 5 for your project

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    Digital color samples for lime mortars, plasters, brick and stone repair, and mineral paints

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RECIPES
Send us a sample
09 Aug
Frequently Asked Questions, General Installation Guidelines, Information

Lime Mortar vs Portland Cement

  • September 11, 2023
  • By author-avatar Nic Rubolino
  • 13 comments
Lime Mortar vs. Portland Cement Both pure Lime-based mortar and Portland Cement-based mortars have widespread use in construction...

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08 Aug
Frequently Asked Questions, General Installation Guidelines, Information

History of Lime Mortar

  • August 11, 2023
  • By author-avatar Nic Rubolino
  • 0 comments
History of Lime Mortar Lime mortar, an ancient building material with a legacy dating back thousands of years, is significant in ...

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21 Jul
Frequently Asked Questions, General Installation Guidelines, Information

Understanding D/2 Biological Solution

  • July 27, 2023
  • By author-avatar Nic Rubolino
  • 1 comment
D/2 Biological Solution: Safeguarding Cultural Heritage with LimeWorks.us Preserving and maintaining historic structures, monumen...

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20 Jul
Frequently Asked Questions, General Installation Guidelines, Information

How to Choose Sand

  • July 31, 2023
  • By author-avatar Nic Rubolino
  • 0 comments
How to Choose Sand How to choose sand at LimeWorks.us. When selecting sand for making mortars with Saint-Astier® Natural Hydrauli...

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08 Oct
General Installation Guidelines

Lime Paints User Recomendations – Guide

  • May 21, 2020
  • By author-avatar Daniel
  • 0 comments
Vibrant and beautiful, the St Astier lime paint range is the perfect compliment to lime plaster, render and harling...

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04 Sep
General Installation Guidelines

Render on Wooden Lath – Guide

  • May 21, 2020
  • By author-avatar Daniel
  • 0 comments
External rendering on wooden lath using St. Astier products. Timber framed buildings, historic or new construction have a te...

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04 Sep
General Installation Guidelines

Render on Metal Lath – Guide

  • May 21, 2020
  • By author-avatar Daniel
  • 4 comments
External Plastering (Rendering on Metal Lath Using St. Astier Products) The main difficulty in working on lath is ensuring the l...

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04 Sep
General Installation Guidelines

Sands for NHL Mortars – Guide

  • October 28, 2019
  • By author-avatar Daniel
  • 2 comments
Choosing the correct sand when making a mortar is of extreme importance. Sands should be clean and uncontaminated by clay/silt. ...

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04 Sep
General Installation Guidelines

NHL Limes: Injection and Grouting – Guide

  • May 21, 2020
  • By author-avatar Daniel
  • 0 comments
INJECTION - PURE LIME PUMP NHL5 1bag + 10.5gal of water Capacity: 35 cu. ft./hr NHL 3.5 1bag + 10.5gal of water Press...

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04 Sep
General Installation Guidelines

Lime Concrete – Guide

  • May 21, 2020
  • By author-avatar Daniel
  • 0 comments
Lime Concrete for Floors, exposed aggregate / tamped finish Ingredients. 10 x 66 lb bags (660 lbs) NHL 5 per cubic yard (or 27...

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Links To Other Conservation Organizations

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