Cork’s damp and overcast weather creates the perfect breeding ground for moss, green algae, and slippery black lichen on outdoor stone and decking. This organic buildup looks unappealing and makes walking surfaces dangerously slick. We provide professional industrial-grade power washing and deep cleaning services across Cork.
We operate high-flow, commercial pressure systems and flat-surface rotary washers. These clean stone, concrete, and timber surfaces deeply without leaving uneven cleaning streaks or eroding mortar. We restore sandstone, limestone, porcelain, and timber decks to their original look.
For block paving driveways, power washing strips away dirty sand and weeds from the joints. If left empty, these joints lose structural stability, and weeds sprout instantly. After washing, we treat the area with eco-friendly moss inhibitors to kill deep spores.
Once dry, we sweep fresh kiln-dried sand into the block paving joints. This locks the paving bricks in place, prevents brick shifts, and stops weed seeds from taking root in the cracks.
Eliminating deep black lichen spots, green algae film, and dense moss from paving tiles.
Refilling dry joints with kiln-dried silica sand to stabilize interlocking block paved driveways.
Using biodegradable cleaning agents that target organic growth while keeping pets and plants safe.
We scrap heavy clumps of moss manually and apply biodegradable wash agents to break up algae spores.
Deep washing using specialized flat rotary cleaners that clean stone evenly without stripping grout.
We sweep fresh silica sand into dry paving joints and apply a protective wash layer to prevent future weed seeds.
No. Unlike standard narrow jet nozzles which can pit stone and blast away loose mortar, we use industrial flat-surface rotary washers. These distribute water flow evenly at an angle, providing a deep clean without damaging stone or mortar joints.
Black lichen (often looking like black spots on stone) is a hardy organic spore that anchors deep into the stone pores. Standard power washing alone will not remove it. We treat the stone with target biocides that dissolve the lichen roots, allowing them to wash clean.
You can walk on the wet stone immediately after cleaning. However, for block paving driveways, we must wait for the surface to dry completely (typically 24 hours of dry weather) before sweeping in the fresh kiln-dried silica sand.
