Problem Solver - Porous surface

The ability to allow moisture into the substrate

Preparation

Dry brush the surface down using a stiff bristle brush to remove any loose materials

If any mould or mildew is apparent, treat with a suitable fungicidal solution, rinse again with clean water and allow to dry.

If painted, check for cracks and make good.

Basecoat

Once the surface is clean and all loose material has been removed, treat with as suitable primer and allow to dry.

Topcoat

Apply a suitable topcoat

The ability to allow moisture into the substrate

Preparation

Dry brush the surface down using a stiff bristle brush to remove any loose materials

If any mould or mildew is apparent, treat with a suitable fungicidal solution, rinse again with clean water and allow to dry.

If painted, check for cracks or areas of blown render where water could penetrate such as behind down pipes and gutters and make good.

Basecoat

Once the surface is clean and all loose material has been removed, treat with as suitable primer and allow to dry.

Topcoat

Apply a suitable topcoat