Natural Hydraulic Limes & Mortars

Learn from the past, build today and shape tomorrow

110 YEARS OF EXPERTISE

Exceptional skills & know-How

With its unique skills and know-how passed down over the generations, with the expertise and passion of her work-force, Saint-Astier® is both an artisan (we quarry and transform our own limestone) and a player in the building industry. Thanks to our experience and technical knowledge we are able to provide you with specific solutions for conservation, restauration or renovation projects as well as modern architectural creations. Our hallmark is total respect for the buildings and structures, their purpose and longevity for future generations.

Worldwide Standards

Saint-Astier works with certified institutes around the world to comply with their prevailing standards.

Specialized solutions

Stone & Brick preservation and repairs

St.One® are a specially formulated range of mortars, based on high quality standards from Saint-Astier® for the conservation and repairing of masonry, brick, or stone.

Rising damp & salt damage

Saint-Astier® could provide a full desalination solution for your project, working in two coats.

Solution guide for building with hemp

Lime/hemp solutions are used more and more, in new construction or in natural renovation, to provide a comfortable habitat, thermal and acoustic insulation, in addition to a Humidity control.

FOR EVERY PROJECT

Heritage conservation & restoration

In Restoration and Conservation Projects, it is of the utmost importance that mortars are compatible, chemically and mechanically, with the existing mortars and with the building materials present.

Renovation & retrofit solutions

In renovation projects it is important to consider the building as a whole that evolves over time and needs to be preserved for future generations. By choosing and applying a high-quality solution from Saint-Astier®, you are ensuring an aesthetic and durable renovation, sympathetic to the existing structure.

Hempcrete & eco-build constructions

Hemp and Lime construction, renovation and retrofit methods are used primarily to create eco-friendly, sustainable and insulating floors, walls, partitions and attics. By using Saint-Astier® eco-build solutions with carefully selected and calibrated hemp, you reduce the overall CO₂ cost (impact) of the materials and your work.

New build contemporary buildings

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Natural Hydraulic Limes & Mortars

Learn from the past, build today and shape tomorrow