ECOMORTAR R100
Fine levelling plaster based on NHL 3.5 for interior and exterior use
EcoMortar R100 is a premium, mineral-rich levelling mortar made from natural hydraulic lime (NHL 3.5) from Saint-Astier®, fine quartz sand (0–0.6 mm) and specific additives. It provides excellent adhesion and high elasticity, making it ideal for levelling and preparing a variety of substrates both indoors and outdoors.
EcoMortar R100 contains no cement or pozzolanic components and can be used as a primer for other lime mortars, finishing plasters, or coatings. It can even be applied on old paint layers, provided the surface is sufficiently stable and adherent. For interior use, it is the ideal primer for lime paints and stucco finishes.
Applications: levelling, substrate preparation, renovation projects, new construction, and restoration of historic buildings.
- Excellent adhesion, even on painted surfaces
- Fine-grain mortar for traditional finishes
- Minimal shrinkage
- Easy to apply
- Suitable for interior and exterior use
- Ideal for renovation of old walls
20 kg
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ECOMORTAR R100
Our innovative range of products for facade cleaning, water protection, wood renovation, natural stone repair, imitation and chemical anchoring goes hand in hand with high-quality technology and quality for our customers.






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