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BC materials

Startpagina
België
Brussels
BC materials

Great, healthy & circular building materials, based on excavated earth.

01/06/2026

Designed to work together, layer by layer.

Watch how the Léém buildup system comes to life. Our clay plasters and paints aren’t just standalone products - they are engineered as a fully complementary, high-performance system.
By combining our BASE undercoats with your choice of a COARSE, FINE, or PAINT topcoat, you create a beautiful, breathable, and healthy wall finish that actively regulates your indoor climate.
Explore our recommended build-ups for panel or masonry substrates, and discover the complete Léém Guide at www.leem.works!

13/05/2026

Exciting news!

We are launching 2 new plasters : LÉÉM BASE Mineral and LÉÉM BASE Fibred. Crafted from 98% recycled materials, this 100% natural undercoat can be reused indefinitely.
Choose BASE Mineral (8–15 mm) for standard leveling or BASE Fibred (10–30 mm) for rectifying, levelling and homogenising highly uneven substrates prior to applying a LÉÉM topcoat. Both 0–4 mm granulometry options provide a sustainable, breathable and healthy foundation for perfect topcoat adhesion.

29/04/2026

L’équipe d’ADÈLE Collections, qui représente la gamme Léém à Paris, a pris le temps d’expérimenter avec la peinture à l’argile. En mélangeant simplement les 4 couleurs naturelles, ils ont pu formuler et sélectionner trois teintes spécifiques.

La couleur s’apprécie toujours mieux en vrai. N’hésitez pas à prendre contact pour passer dire bonjour au showroom, découvrir la gamme et imaginer les nuances de votre propre intérieur.
15, rue d’Hauteville, 75010 Paris

The team at ADÈLE Collections, who represents the Léém range in Paris, took the time to experiment with the tester kits. By simply mixing the clay paints, they were able to formulate and select three specific shades for their space.
Colors are always best experienced in person. Feel free to reach out to drop by the showroom, discover the range, and start imagining the tones for your own interior.
15, rue d’Hauteville, 75010 Paris

naturalmaterials bcmaterials testerkit colorpalette

30/01/2026

If you are going to spend your day at the office, the environment needs to be right.

For their new Brussels space, , together with the designer , opted for a healthy, breathable interior using our Clay Paint Red & Grey.

Because Léém paints are 100% natural, they contain absolutely no VOCs and no microplastics. This creates a workspace that isn't just visually cosy, but genuinely healthy to breathe and work in.

Photo

09/01/2026

If you are new here, here is a quick introduction.

Léém offers a range of high-quality earth building materials, plasters, blocks, and rammed earth, produced right here in Brussels.

Our products contain between 60% and 97% up-cycle resources derived from local excavated earth, which would usually be thrown away.

Using natural resources only, they regulate humidity and contain no VOCs, ensuring healthy and comfortable interiors.

They are beautiful products to work and live with.

19/12/2025

omething BIG is coming to Léém in 2026...

But first, we rest. We are taking a two-week winter break to recharge and prepare for what’s next. There will be NO pickups and NO deliveries between now and our return.

We are back in action: Monday, 5 January 2026.

We can’t wait to show you what we’ve been working on. Happy Holidays!

26/11/2025

Don't hide plastic in your natural walls.

We spend hours perfecting a breathable clay finish, yet we then have to reinforce the base layer with plastic mesh. This undermines the logic of a truly circular building system.

This problem was solved by looking back at our own history. The answer had been growing in our fields all along. Belgium was once globally renowned for its flax crops and weaving expertise. The Léém Flax reinforcement mesh is being created through the revitalisation of this local economy.

It combines the high tensile strength needed to prevent cracks with the natural integrity your project deserves. Rather than burying synthetic material in your walls, you are storing atmospheric carbon and supporting a historic regional industry.

Make it natural inside and out.

Visit leem.works to discover our full range of circular materials.

15/10/2025

Curious to see if Léém Clay Plaster could fit your home?
This year again, Ecobouwers opens the doors of inspiring ecological homes — and one of them features our Léém Clay Plaster Brown.

Discover how it looks and feels in real life, and meet the people who made it happen.
→ Visits on 8 November at 14:00 and 9 November at 10:00.
Register : https://www.ecobouwers.be/woningen/ecologische-renovatie-met-groene-tuin

01/10/2025

These Léém compressed earth blocks are being used in the Scharphout project by . This multifunctional public building in Lissewege brings together a sports hall, library, youth room and local services, all of which were designed with circularity in mind.

In addition to standardised CEB, few moulded block were produced using local soil and with the participation of the local community. This is part of a broader effort to connect architecture with its territory, creating sustainable, healthy spaces that are firmly rooted in their local context.

17/09/2025

Clay Paint in white and Finish Plaster in grey by Léém find their place in , a new restaurant on Rue du Page designed by .atelier.
A textured background for a space that balances warmth and style.

Adres

Avenue Du Port 104/106
Brussels
1000

Openingstijden

Maandag	09:00 - 17:00
Dinsdag	09:00 - 17:00
Woensdag	09:00 - 17:00
Donderdag	09:00 - 17:00
Vrijdag	09:00 - 17:00

Website

http://leem.works/

Meldingen

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