US Heritage Group specializes in authentic preservation of historic buildings, providing custom-blended mortars, traditional materials, and expert training that stand the test of time
For generations, craftsmen have carefully collected and passed down knowledge about traditional building materials and techniques. The combined knowledge, work ethic, and a shared dedication to the craft has constructed buildings that last. It is the mission of US Heritage Group to supply comprehensive solutions for the restoration and conservation of these buildings based on these traditional techniques.
Authentic, high-quality products are essential for durable and long-lasting repairs that closely match the original materials used in historic buildings.
With over 28 years of expertise in historic architectural preservation, US Heritage Group is a leading producer and supplier of high-quality historic masonry restoration products, trusted for delivering authentic materials and solutions that ensure long-lasting, durable repairs.
We preserve the past to protect history for future generations
Early in his career, Mario Machnicki studied throughout Europe to learn the traditional building methods that have been used for centuries, which led Mario to found US Heritage Group. Here we started the lime revival movement in the US, changed national preservation standards, and helped write the National Parks Service Preservation Brief #2.
Become a US Heritage Group certified restoration mason
Learn authentic craftsmanship from top experts
Learn authentic craftsmanship directly on site
Our top experts will train the masonry contractor on-site during the installation of mock-up samples.
Become a master of traditional masonry crafts
Join our workshops to learn the art of traditional masonry techniques for historic restoration. Whether you are an experienced mason, a homeowner, an architect, or an enthusiast, US Heritage Group workshops will provide an enriching and educational experience.
Comprehensive laboratory testing services for a perfect match
Our extensive analysis services provide results and insights to best restore your historic masonry. Our laboratory creates custom historically accurate mortars, plasters, stone repair materials, and coatings formulated to meet your project’s exact needs.
Comprehensive laboratory testing services for a perfect match
Our extensive analysis services provide results and insights to best restore your historic masonry. Our laboratory creates custom historically accurate mortars, plasters, stone repair materials, and coatings formulated to meet your project’s exact needs.
US Heritage Group offers full consulting services to uncover scope and priority of repairs required to safely execute a restoration campaign.
We assist in overcoming the challenges of masonry restoration projects by offering expert consultants who provide guidance at every stage of your project.
Tailored for building owners and institutions, this service provides a thorough evaluation of a building’s condition, identifying potential issues and areas requiring attention or restoration.
This service focuses on problem-solving, installing mock-ups on buildings, and demonstrating the correct way to carry out the work, ensuring that restoration technologies are effectively integrated with traditional building methods.
This ensures that contractors performing work on the building on behalf of the client adhere to the highest standards of quality, with vigilant oversight throughout the construction or renovation process.
Offering regular inspections to assess the preservation state of buildings, this service includes identifying problems, estimating repair costs, and providing ongoing maintenance advice to prevent future issues.
Designed for architects, this service offers technical support, assistance in action planning for historical buildings, and suggestions for integrating modern restorations with historical integrity.
Providing specialized knowledge in court, this service involves appearing as an expert witness to offer insights and evidence in legal cases related to building construction, renovation, and disputes.
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