Ceretherm Aquastatic Wool

Insulates and resists to water and humidity effects

A vapour permeable system, based on a Mineral Wool insulation, recommended for buildings where a better resistance to water and humidity effects is needed.



  • Dirt and water uptake resistant
  • Vapour permeable & hydrophobic
  • Resistant to biological contamination like fungi and algae
  • Flexible and durable
  • Resistant to thermal stresses and cracks
  • Excellent application parameters
  • Certification: ETA Ceresit Ceretherm Wool Classic

Recommended for:

Buildings where more advanced insulation system can better resist to water and humidity effects.

1. Fixing*

Ceresit CT 180 MW Strong Fix Adhesive Mortar for Mineral Wool or Ceresit CT 190 MW Flex Adhesive and Reinforcing Mortar for Mineral Wool, anchors with a steel core classified as ETAG 014, number of fasteners and their arrangement should be determined by an architect, based on the substrate analysis and load calculations.

2. Insulation material

Mineral wool boards or lamella classified as EN 13162, with thickness up to 36 cm

3. Reinforced layer*

Ceresit CT 190 MW Flex Adhesive and Reinforcing Mortar for Mineral Wool and Ceresit CT 325 glass fibre mesh

4. Priming paint

Ceresit CT 16 Priming paint

5. Plaster

Ceresit CT 174, CT 175 Silicate-Silicone Aquastatic, silicate- silicone plasters

6. Paint

Ceresit CT 46 Silicate-Silicone Aquastatic, silicate-silicone paint
Ceresit CT 48 Silicone Self Clean, silicone paint
Ceresit CT 49 Nanosilicone Reno, nano-silicone paint


*Optionally you can use as an adhesive and rendering mortars Thermouniversal or CT80 covered
by ETA Ceresit Ceretherm Universal MW

Supported by technologies:

Design and colouristic pallets: