Short version: For exterior walls, use matt or low sheen — it hides surface flaws and suits large areas. For trim, doors and metal, use satin (low sheen) to gloss — it wipes clean and takes wear. Higher sheen is tougher and easier to clean but shows every imperfection.
What sheen actually changes
Sheen changes durability, cleanability and how much it shows flaws. Higher gloss = harder film, easier to wipe, but every bump and roller mark shows. Lower sheen = softer look, hides flaws, but marks are harder to clean off.
Best finish for exterior walls
Use matt or low sheen on plastered walls. It hides trowel marks and hairline texture across big areas, and modern low-sheen acrylics still clean and weather well. UltraLux low sheen is built for exterior walls.
Best finish for trim and metal
Use satin to high gloss on doors, window frames, gates and railings — the harder film resists knocks and washes clean. High Gloss Enamel gives the toughest exterior trim finish.
Coastal note
On the coast, sheen matters less than binder quality — use pure-acrylic, never styrenated, in any sheen, to survive salt and UV.
Where to buy
Shop exterior paints. Trade pricing: +27 84 985 6141.