Restoration of the Lier Beguinage
Authentic restoration with Silomur Monuments et Sites NHL 3.5
The Lier Beguinage, listed as a UNESCO World Heritage Site, is a unique historic site where timeless architecture and tranquility come together. For the large-scale restoration of its characteristic houses, it was essential to use materials that respect the integrity of the heritage. In collaboration with PIT-EIFFAGE nv, Cantillana provided the technical solution to restore this monument to its former glory.
The Challenge
When restoring historic monuments, choosing the right mortar is crucial. Modern cement mortars are often too hard and insufficiently breathable for old brick structures, which can lead to damage over time. The houses in the Beguinage required a solution that combines flexibility with an authentic appearance and excellent moisture-regulating properties.
Our Solution: Silomur Monuments et Sites NHL 3.5
For this project, Silomur Monuments et Sites NHL 3.5 was selected, a natural hydraulic lime mortar specially developed for the restoration of historic buildings.
Why this choice?
- Authenticity: The mortar matches the traditional masonry techniques of the past perfectly.
- Breathability: Its high porosity ensures natural moisture regulation in the walls, which is essential for preserving old facades.
- Low compressive strength: Thanks to the elasticity of the lime mortar, stresses in the historic masonry are absorbed optimally without causing cracking.
"Thanks to the combination of high-quality materials and craftsmanship, the houses in the Beguinage are being restored to their original, authentic condition."
Versatile craftsmanship
Cantillana’s hydraulic lime mortars are not reserved solely for world heritage sites. The NHL product lines are used worldwide for:
- The restoration of historic monuments and churches.
- The repair of authentic urban buildings.
- New-build projects constructed according to traditional, ecological techniques.
Would you like to know more about the restoration solutions? Contact the technical team for advice tailored to the project.