Within a short walk of an open beach, wind-blown sand behaves like a very slow sandblaster on low-level painted surfaces. Skirtings, gate posts, low fencing and ground-floor render take a physical wearing effect that has little to do with the salt or the sun and everything to do with grit in the wind.
Abrasion tends to sit in a band close to ground level on the windward side, with a worn, matt texture rather than the flaking or bubbling typical of moisture-related failure.
It will slow the wear considerably but a harder finish still wears eventually under constant grit, so the lower band will still need attention sooner than the wall above it.
Timber fencing close to open sand often shows it more clearly than render, since the grain can be scoured back to bare wood at the exposed face within a few seasons.
Abrasion shows as a thinned, matt patch low on a wall or fence, often on the windward side and roughly at the height sand gets picked up and carried. It looks different to peeling or blistering, and treating it as ordinary weathering paint failure misses the actual cause.
A harder, more abrasion-resistant finish on the lower band of an exposed wall or gate, kept separate from the standard specification used above it, extends the life of the paint where it is actually being ground away rather than simply weathered.
The abraded band typically needs attention on a shorter cycle than the rest of the same elevation, and it is worth budgeting for that separately rather than assuming one interval covers the whole wall.
Send a photo of the worn band on your wall or fence and we will confirm whether it is abrasion before recommending a repaint.
Close to open sand, low-level surfaces wear physically thin and need a tougher, shorter-cycle specification of their own.
Speak to a Hampshire commercial decorating contractor that turns up, communicates clearly and delivers a finish that lasts.
