Emulsion is a water-based paint that holds particles of pigment in water. Once it’s slapped onto a wall, the water dries and the particles connect, leaving colour on the walls.

In this video, watch as smooth, grey paint is expertly applied to a blank wall, creating a flawless, calming surface with every brushstroke. The satisfying process of perfect coverage and even ...

The additive can be used with wood and metal, and wood and varnish paint as well as wall and ceiling formulas and will look best on walls that get plenty of natural daylight. Buy now £12.50 , B&Q ...