Farrow & Ball Multi Surface 5L Dead Flat Imperial Purple No.W40 Charcoal Grey Undercoat Ensures good adhesion of masonry

Ensures good adhesion of masonry paint

It's the perfect hue for use on outdoor metalwork

Available in First Dawn colour

AllCoat Exterior Matt contains a biocide to protect the dried coating against fungal degradation

showrooms & light industrial warehouses

Farrow & Ball Multi Surface 5L Dead Flat Imperial Purple No.W40 Charcoal Grey Undercoat Ensures good adhesion of masonryImperial Purple is a deep, intense indigo that appears almost blue in some lights. It has an undeniably luxurious feel that's apparent whether it's used all over, as a rich wall colour, or in smaller quantities, such as inside a cupboard or on a piece of furniture.