Home > Companies > SMET Building Products Ltd > Silicone/ Silicate Plaster 1.5 or 2.0 mm

A decorative thin layer plaster for indoor and outdoor applications. It has a stone like structure with a grain 1.5 or 2.0 mm.

Features and benefits:

  • Vapour permeable (breathing).
  • Low absorbance.
  • Resistant to damage.
  • High resistant to weather conditions.
  • BioProtect formula - resistant to the development of fungus, algae and mould.
  • Stability of colour.
  • Machine application.
  • Available in full palette of Ceresit Colours of Nature®.
  • CE marked.


Silicone-Silicate Plaster (CT 174) combines benefits of both silicate and silicone plaster. It is vapour permeable, of low absorbability and dirt resistant. Used for making thin-layer plasters on concrete substrates, traditional plasters, gypsum substrates and particleboards, gypsum cardboards, etc. Suitable as a façade plaster within complex system of warming walls of outside buildings Ceresit Ceretherm External Thermal Insulation Composite Systems (ETICS) with the application of expanded polystyrene (EPS) boards and mineral wool. In case of intensive dark colours, the material application should be limited to small areas, e.g. architectural details.

Standard product features

Technical characteristics:

  • Base: Water dispersion of synthetic resins with mineral and pigment fillers.
  • Compressive strength: ≥ 2.5 N/mm².
  • Density: 1.8 kg/dm³.
  • Application temperature: 5–25°C.
  • Water absorption: W2.
  • Thermal conductivity (tabular value): λ10, dry = 0.61 W/mK.
  • Water vapour permeability coefficient: μ V2.
  • Reaction to fire: Class F.
  • Fire classification (B-s1, d0) in Ceresit Ceretherm Popular, Classic or Express.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-55-60/370 Finish plaster

NBS Specification

NBS Buliding logo
This product is associated with the following NBS clauses:

Product specification

An important note about specifying



SMET Building Products Ltd


+44 (0)28 30266833

Product reference

Silicone/ Silicate Plaster 1.5 or 2.0 mm

Manufacturer details

93A Belfast Road,
Co Down, BT34 1QH
Tel +44 (0)28 30266833
Fax +44 (0)28 30267619
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