Colour is the decision everyone agonises over. Finish is the one that decides whether you are still happy with the room in two years. The same shade in matt and in silk will read as two different colours on the same wall, and only one of them will survive a hallway.
What sheen actually is
Sheen is how much light a dry paint film bounces straight back at you rather than scattering. A matt film is microscopically rough, so light scatters in every direction and the colour looks flat and deep. A gloss film is smooth, so it reflects like a mirror.
That single physical difference drives everything else. A rough film has more surface area and more open structure, which is why matt marks and holds dirt. A smooth film sheds it, which is why gloss wipes clean — and why it shows every bump underneath.
Matt
The flattest option, and the most forgiving of an imperfect wall. Old blockwork, patched plaster and ceilings that are not quite level all look better in matt, because there is no sheen running across the surface to reveal them.
The trade-off is durability. Matt marks, and rubbing at a mark tends to burnish a shiny patch into the surface. Put it in bedrooms, sitting rooms and on ceilings. Keep it out of corridors, stairwells and anywhere small children put their hands.
Silk and satin
The middle ground, and what most Ghanaian homes should be using on walls that get touched. Enough sheen to take a wipe with a damp cloth, not so much that it maps every flaw in the plaster.
Silk is the usual choice for interior walls in busy rooms. Satin is a touch flatter and is more often used on joinery and on exterior walls where a full silk would be too reflective in strong sun.
Semi-gloss and gloss
For doors, frames, skirting, railings and anything metal. It is hard, it is washable, and it stands up to being knocked.
It is also unforgiving. Gloss will show a run, a brush mark or a sanding scratch that matt would have hidden completely, so the preparation underneath has to be right. Work in thin coats and keep a wet edge.
A quick rule
The more a surface gets touched, the more sheen it wants. Ceilings matt, bedroom walls matt or silk, hallways and kitchens silk, joinery and doors gloss or semi-gloss.
If you are unsure, buy a sample pot of the same colour in two finishes and paint them side by side on the actual wall. Fifteen cedis of paint settles the argument better than any chart.
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