Brickwork Waterproof Sealant

Stormdry is a deeply penetrating water repellent cream for brick, stone, and concrete. Due to its cream-based formulation it is able to penetrate more deeply into masonry than standard liquid-applied water seal products.

Stormdry is based on proven silane/siloxane technology and works by lining the pores of the masonry rather than blocking them – allowing the wall to continue to breathe. This is in contrast to many standard brick and stone sealer products which coat the masonry with a thin film.

Stormdry is the only colourless masonry water repellent treatment that carries BBA approval (cert. number 15/5198).

It has the following unique characteristics:

• Stormdry Masonry Protection Cream protects walls for 25 years.

• Resists rain penetration on external walls

• Works on brick, stone, mortar & masonry

• Bridges cracks that liquid weather proofers do not

• Over its full lifetime, Stormdry Masonry Protection Cream provides reliable protection.

• Lower application and maintenance costs over 25 years

• Once fully cured, Stormdry Masonry Protection Cream does not change the appearance of your wall.
• The product is non-toxic, safe and even helps reduce future growth of algae and lichen on your walls as there is not enough water available for them to grow.