Heidelberg Materials is strengthening the identity of its Socli range dedicated to the restoration and renovation of built heritage

By Schilling Communication - PR Agency   Published on Monday, November 24, 2025 at 11:56
Socli Lime

Summary for decision-makers

Summary for decision-makers

The Socli Heritage range, produced in the Hautes-Pyrénées by HM Socli, a subsidiary of Heidelberg Materials France, offers natural hydraulic limes suitable for the restoration of old buildings. Backed by 150 years of expertise, it features a new logo incorporating the Pyrenees mountain range and clear signage, making it easier to identify products dedicated to the preservation of traditional buildings.

Socli solutions ensure complete compatibility with existing substrates and guarantee the breathability of walls. The range includes ready-to-use products for wall restoration, fine stone repair, and finishes that faithfully reproduce the original materials, thus meeting the technical and heritage-related challenges faced by professionals in the sector.


Heidelberg Materials presents the renewed identity of its Socli Heritage Offer, designed to support professionals involved in the restoration of old buildings.

A modern heritage offering, inheriting centuries-old expertise in the restoration of old buildings

This evolution is a continuation of expertise cultivated for over 150 years, based on the mastery of natural hydraulic lime and a precise knowledge of traditional techniques specific to stone, earthen, and period building materials. Thanks to a dedicated logo, the range gains in clarity; the new “La Chaux Socli” marking, now affixed to the bags, becomes a clear identifier, while the Heritage signage precisely identifies products intended for the preservation of historic buildings. The logo incorporates the Pyrenees mountain range, a reference to the place of manufacture of Socli Natural Hydraulic Lime.

A clear offering, supported by historical expertise

Recognized as a Living Heritage Company and based in the Hautes-Pyrénées region where its natural hydraulic limes are produced, HM Socli, a subsidiary of Heidelberg Materials France, reaffirms its commitment to heritage preservation. It relies in particular on a QUALIOPI-certified training center, where craftspeople, applicators, project managers, and specialized companies come together to enhance their skills in order to preserve traditional techniques and ensure interventions are tailored to the original materials.

The Socli range illustrates Heidelberg Materials' commitment to sustainable restoration that meets the requirements of built heritage. Natural hydraulic limes ensure complete compatibility with existing substrates and promote the breathability of walls, essential for the optimal and long-term preservation of traditional masonry. They thus remain a benchmark material for interventions on structures sensitive to humidity variations.

To address real-world challenges, Socli integrates ready-to-use solutions that facilitate implementation while respecting asset constraints. Thus, Tradilys Protect It contributes to the restoration of walls affected by saltpeter or rising damp thanks to a cement-free formulation that preserves the permeability of the walls. For its part, Chaulys Color provides a suitable solution for construction sites requiring homogeneous mechanical projection and offers an extensive color chart of which twelve shades come exclusively from the natural color of sands, guaranteeing an authentic finish. Restone Premium, As for it, it allows for the fine repair of old stones thanks to a formulation that is also cement-free. Finally, the Cent% range (as undercoat as finish) enhances the mineral nuances from the sand, for subtle results faithful to the original aesthetics of traditional facades.

A refreshed visual identity serving professionals in the field of historic buildings

With this updated visual identity, the Socli Heritage range now stands out at a glance and enhances the clarity of the product line for businesses, tradespeople, and specifiers. The “Socli Lime” branding, present on the packaging, embodies the continuity of expertise passed down through generations and serves as a reliable reference for all stakeholders in the restoration industry. while the Heritage signage allows for the immediate identification of products specifically dedicated to old buildings.



Frequently Asked Questions for Decision Makers

How does the Socli Heritage Offer contribute to the restoration of old buildings?

Socli's Heritage Offer guarantees complete compatibility with existing structures and promotes the breathability of walls. It is based on long-standing expertise and specific products identified for heritage preservation.

What are the advantages of Socli natural hydraulic limes for heritage projects?

Socli natural hydraulic limes are produced without cement, preserve the permeability of walls, and ensure optimal preservation of traditional masonry. They meet the requirements of sustainable restoration.

How to easily identify Socli products intended for heritage use?

Products intended for heritage are identified by the Heritage signage and the “La Chaux Socli” marking on the packaging, with a logo incorporating the Pyrenees mountain range.


Thematic glossary for decision-makers

Natural hydraulic lime

A binding material used in the restoration of old buildings, recognized for its compatibility with traditional supports and its ability to allow walls to breathe.

Heritage Signage

A dedicated marker that identifies products specifically designed for the preservation and restoration of old built heritage.

QUALIOPI

Official French certification issued to training organizations guaranteeing the quality of the processes implemented.



Category & subcategories: BUILDING, Big work, Materials & Construction Systems





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Courriel : contact@heidelbergmaterials.com
Site internet : https://www.heidelbergmaterials.com/en


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