by web@dmin
7 August 2026 
A lot of people do their best to clean off the black lichen spots on their patio, yet those tiny black spots stay put. Surface dirt comes away with effort. Established black spots and lichen behave differently. Patio cleaning in Newcastle is not an easy task to be done at home.
Repeated high-pressure passes can even cause problems. Soft or older paving may lose aggregate. Joints between flags or blocks can loosen. Water is forced into the stone without removing the root of the contamination. The result is a temporarily cleaner surface that still shows the black marks once it dries.
Pressure Cleaning in Newcastle works best when matched to the type of growth and the material being cleaned. A single technique applied at maximum force rarely solves every outdoor staining issue. Targeted methods produce better outcomes.
How We Clean Your Patio in Newcastle
We at DMC Professional Deep Cleaning Services follow a clear sequence that addresses both the visible marks and the deeper contamination.
Step 1: We Inspect and then Prepare
We examine the patio carefully. We note the paving material, the density of the black spots and any areas of particular concern. Surrounding plants, furniture and drainage points are protected. Loose debris is cleared so the treatment reaches the stone directly.
Step 2: We Use the Specialist Solution
A suitable cleaning solution is applied to the affected areas. The product works on the lichen at a cellular level. It softens and loosens the growth so that it can be removed. Dwell time is observed according to the product guidance and the severity of the spots. This stage prepares the surface for effective extraction.
Step 3: We Apply Controlled Pressure Cleaning
We then carry out Pressure Cleaning in Newcastle using professional equipment. Pressure is adjusted to suit the paving. The water flow lifts the treated lichen and residual dirt from the pores of the stone. Edges, joints and textured areas receive particular attention. The aim is thorough removal rather than simple surface washing.
Step 4: We Rinse and Assess Again
A clean water rinse removes any remaining solution and debris. We check the results while the surface is still wet and again as it dries. Any remaining marks are addressed on the spot. The patio is left free of black spots and ready for normal use.
This structured process reflects the way DMC Cleaning works across outdoor surfaces. We combine specialist equipment and solutions with precise techniques. The same principle applies whether we are restoring a patio, driveway or other hard landscaping.
A systematic treatment that targets the lichen itself offers a more complete solution. Contact DMC Cleaning to discuss the condition of your paving and arrange a professional Patio Cleaning in Newcastle that addresses the problem at its source.
Contact DMC Professional Deep Cleaning Services to bring back the liveliness of your patio.