Render Cleaning Belfast

Rendered walls can quickly become discoloured with green algae, red algae, and atmospheric pollution. Unlike brick or stone, render is porous and prone to organic growth, especially in Northern Ireland's damp climate. Diamond Property Maintenance NI provides professional render cleaning using safe soft washing techniques.

We clean all render types including K-rend, monocouche, silicone renders, pebbledash, and traditional sand and cement renders. Each type requires appropriate treatment - soft washing with biocidal solutions rather than high-pressure washing which can damage render surfaces.

Our soft washing process uses low-pressure application of specialist cleaning solutions that kill algae and organic growth at the root. This approach not only cleans more thoroughly than pressure washing but provides longer-lasting results as the biocide continues working after application.

Render cleaning transforms property appearance dramatically. Green or red-stained walls become bright and clean again, significantly improving kerb appeal and property value.