Two grooves of my own.
Belgian origins.
Belgian Blue Stone from La Préalle and Meuse Limestone from Vinalmont. Two natural stones, each with its own unique character, sourced directly from our Belgian quarries.
Belgian-owned quarries
A clear origin, from Sprimont to Vinalmont.
Knowledge of Stone
Expertise from extraction to proper application.
Custom Work in Our Own Workshop
Processed and finished for your project in Aarschot.
La Préalle.
Belgian Blue Stone.
This is where the story of our Belgian Blue Stone begins.
At our La Préalle quarry in Sprimont, we extract the distinctive gray-blue limestone that is so characteristic of Belgian architecture. Its fossils, including crinoids, tell the story of the tropical sea in which this stone was formed hundreds of millions of years ago.
The quarry has been in operation since the late 19th century. Today, it provides the raw material for our thresholds, flooring, siding, stairs, and custom-cut natural stone.
- Materials
- Belgian Blue Stone
- Character
- Gray-blue limestone with visible fossils
- Location
- 31 Rue de la Préalle, Sprimont


Vinalmont.
Meuse limestone with a refined character.
A fine texture, shades of gray, and a light patina.
At our quarry in Vinalmont, we extract an oolitic limestone from the Viséan, which belongs to the Meuse limestone family. Its fine texture is formed by small grains of limestone cemented together by calcite.
The color varies depending on the stone layer and the chosen finish. When used outdoors, Vinalmont develops a light, almost white patina over time. Indoors, its gray hues and refined texture really come into their own.
That unique character makes Vinalmont a special choice for facades, floors, stairs, and custom architectural projects.
- Materials
- Vinalmont Meuse Limestone
- Character
- Fine oolitic structure and shades of gray
- Location
- Rue Roua, Wanze

We know our stone.
From the very beginning.
Our own quarries and our own production facility link the origin of the material to the craftsmanship with which we complete your project.
Homegrown
You know where our Belgian Blue Stone and Vinalmont come from. Both materials originate from our own Belgian quarries.
The Right Choice
We advise you on the material, the finish, and the application, drawing on our knowledge of the stone layers, the structure, and the natural character of the stone.
Custom-finished
At our workshop in Aarschot, we transform natural stone into finished products—from a simple threshold to a complex architectural element.
Frequently Asked Questions.
Where are Renier's grooves located?
La Préalle is located in Sprimont, in the province of Liège. Our Vinalmont quarry is located in Wanze, in the Belgian Meuse region. Belgian Blue Stone comes from La Préalle; Meuse limestone comes from Vinalmont.
What is the difference between these two types of natural stone?
Belgian Blue Bluestone from La Préalle is a gray-blue limestone containing recognizable fossils, including crinoids. Vinalmont is an oolitic Meuse limestone with a fine-grained texture. Both stones have their own distinctive appearance, which is also influenced by the chosen finish.
Why does it get lighter outside in Vinalmont?
Under the influence of the outdoor environment, Vinalmont gradually develops a light, almost white patina. This natural evolution is part of the stone’s character.
What products does Renier make using stone from its own quarries?
We process our natural stone into products such as sills, facade plinths, facade cladding, flooring, stairs, coping stones, and custom-made items. We’d be happy to help you choose the right stone and finish for your project.
Where can I find technical information?
Check out our Technical Specifications and certificates. For advice on a specific application, you can contact our team.
From our quarry
based on your design.
Explore our selection or tell us what you’d like to create. We’ll help you choose the stone, the finish, and the custom details.

