BBA Approved


Speak to someone
about Stormdry

01403 220130

Can Stormdry be applied to damp walls?

To allow optimal penetration, Stormdry water-repellent cream should be applied to dry walls.

As a guide at least 24 hours should be left before application of Stormdry after a period of heavy rain (longer during cold periods – i.e. ambient temperature below 15°C). After short periods of light rain leave at least 2 hours before applying Stormdry (longer during cold periods).