Good afternoon,
Thank you for your question.
Stormdry® MAX Enhanced Waterproofing Barrier can be used on masonry, stone, concrete, selected metals and painted
surfaces - this includes roughcast render.
Stormdry® MAX bridges cracks up to 0.6 mm wide, any defects larger than this should be suitably filled and left to cure before Stormdry® MAX is used.
I hope this helps and if you have any further questions, please feel free to call us on 01403 210204.
Kind regards,
Teigan
Safeguard Europe Ltd.
01403210204.
Can Stormdry MAX Enhanced Waterproofing Barrier be used effectively on roughcast?