Assuming the area with condensation is internal plastered walls, they are clean, dry, sound and prepared as detailed in the technical data sheet we can recommend N-Virol Suretherm Goodbye Mould Thermal Anti Condensation Paint.

The coverage rate is 8m² per litre per coat, two coats are required.

For 40m² you would require approximately 10ltr.

Prior to application and mould should be cleaned and treated with N-Virol Suretherm Goodbye Mould Cleaning Spray.