Good Afternoon Mike
Thank you for your question.
Stormdry Masonry Protection should not be applied in temperatures exceeding 35 degrees. In hotter weather, we would recommend applying Stormdry either early in the morning or later in the evening.
If you have any further questions please feel free to contact us on 01403 210204 or via email at [email protected].
Kind regards
Jack
Safeguard Europe Ltd.
Is there a maximum external temperature for application of Stormdry?