HG Waterseal for Outdoor Walls

HG - Waterseal for Outdoor Walls seals outside walls against moisture - prevents damp patches and mildew.

Excessive rain can cause damp patches on walls.

Mould can then form and green algae can grow. If the damp is transferred indoors, mildew patches can form creating a damp and musty smell.

By treating the wall with HG water seal for outside walls, water can no longer penetrate the wall.

HG water seal for outside walls allows the wall to continue to breath, is very simple to apply yet remains active for at least 10 years.

Clean the surface to be treated beforehand using HG remover.

Apply HG water seal for outside walls using a brush, roller or pump spray.

Do not treat more than 2 m2 at once and always work from top to bottom.

Apply the product in horizontal stripes from left to right. Always apply 2 or more layers to a surface, in order that it becomes saturated (2 thin layers are preferable to 1 thick layer).

Always apply the various coats of HG water seal for outside walls wet on wet.

In other words, the previous coat must not be fully dry before applying the next coat.

Do not apply in the sun or on warm walls.

Depending on the porosity of the surface to be treated, 1 litre of product is sufficient for 2 to 10 m2 surface area.