Hi there. We suffer with condensation issues in our sons bedroom, resulting in dripping wet wall in the corner and black mould afterwards. What course of action would you advise with your products? Is there a sealer, followed by a top coat? Or would 1 product suffice. Ideally I'd paint all of the walls that are exterior and really concentrate on the corners. Getting more air circulation is easier than it sounds! Thank you for your help.
Increasing the airflow will help with condensation issues.
Assuming the internal walls are painted, we would recommend the areas that have been subject to condensation and mould are cleaned and treated with N-Virol Suretherm Goodbye Mould Cleaning Spray prior to application of N-Virol Suretherm Goodbye Mould Thermal Anti Condensation Paint.
This can then be overpainted or wall papered over without affecting the performance.