- Reinforced structural mortar for seismic reinforcement
- Provides thermal protection for energy efficiency
- Eco-friendly, made from natural materials like lime and aggregates
- Breathable, helps regulate humidity and prevents mold
- Suitable for various surface types and environments
- Enhances indoor comfort and air quality
- Can be applied on top of old plasters
- Ideal for round, curved or complex geometric structures
- LEED credits: natural and environment friendly solution

Package: 25 kg (55 lbs)

Coverage / Yield:
• 6.0 kg/m² per 10 mm (± 10 %)
• 3.12 lb/ft² per inch (± 10 %)

Application Range:
Minimum 15 mm (0.6 in) | CRM System 30–50 mm (1.18–1.96 in)

Per 25 kg (55 lb) Package:
• At 15 mm ≈ 2.8 m² (30 ft²)
• At 30 mm ≈ 1.4 m² (15 ft²)
• At 50 mm ≈ 0.83 m² (9 ft²)

What is Diathonite Sismactive used for?
It's designed for seismic reinforcement and structural stabilization of masonry walls in historic and existing buildings.

Can it be used in heritage buildings?
Yes — its breathability and compatibility with old masonry make it ideal for restoration and retrofit projects.

How thick should it be applied?
Typically 15–30 mm, depending on structural and insulation needs. Can be applied in multiple layers.

Do I need a primer?
It depends on the substrate.
Use Aquabond on smooth, non-absorbent surfaces (e.g., concrete, painted walls, plasterboard).
Not needed on absorbent masonry (brick, stone, old plaster).

How is it installed?
By hand trowel or spray machine. We recommend professional installation for structural applications.

Is it fire-resistant?
Yes — classified as A1 (non-combustible) under EN 13501-1.

Can I paint over it?
Yes — once cured, it can be painted with mineral or lime-based paints. We recommend Decork Design for a seamless, eco-friendly finish.