Storm Seal Wet Apply Water Seal

Unstoppable – Whatever the weather

When we talk about damp in a property, our thoughts almost automatically turn to “rising damp” whereas in reality “penetrating damp” is by far the more common problem. In winter some walls simply never dry out, as even on dry days they may remain shaded and cold, especially on north-facing elevations. This can be frustrating, as the “Achilles’ heel” of most liquid water seals, is that you have to wait for the wall to dry out before applying them. Paradoxically when you need them most, you just can’t use them!

Stormseal is different, it positively thrives on application to damp surfaces. In point of fact, it doesn’t work properly unless the wall is damp! This single innovation makes Stormseal the most versatile water-seal available and facilitates all year-round control of lateral penetrating damp.

This latest version of Stormseal has many outstanding features, including:

Seals damp walls from further moisture penetration

100% Breathable & micro-porous

Apply in damp weather conditions

Seals masonry and cement mortar joints in one easy application

Suppresses salting on brick walls (efflorescence treatment)

High resistance to alkalis

Rapid development of water repellence

Dries completely clear, without staining

Improves energy efficiency by reducing evaporative heat loss

Controls moss and mould growth on damp walls

To seal moisture-laden limestone