EXTERIOR SURFACES
Cleaning options for suitable exterior walls and boundaries, with particular care around render, paint, brickwork, mortar and vulnerable finishes.
Request a quote
Walls, boundary features and other vertical exteriors can collect pollution, algae and weathering. But these surfaces can be delicate: damaged render, old mortar, paint and cladding all need particular care.
Instead of assuming a high-pressure wash is suitable, we assess the finish and discuss low-pressure or specialist alternatives where relevant. Some surfaces should not be washed at all without further advice.
Tell us approximately how large the area is, what it is made of, how it is accessed and whether there are stains, loose joints or existing coatings. Photographs can be arranged separately if needed.
High-pressure washing is often inappropriate for render; a specialist low-pressure approach may be needed.
Working height and safe access must be reviewed before confirming suitability.
Surface cleaning does not resolve the underlying cause of damp or water ingress.
Render, brick, painted masonry and cladding do not have the same tolerance for water pressure. A stained wall may also indicate a moisture or maintenance issue rather than simply dirt. The condition of the finish should determine whether cleaning is appropriate at all.
Coatings can be damaged or lifted by forceful water jets. A low-pressure or other compatible approach may be more appropriate, subject to the coating system and existing condition. Cracking, flaking paint and water ingress require attention before cleaning.
Older bricks and soft mortar can lose their surface under aggressive pressure. Efflorescence, rising moisture and ingrained stains are different from surface grime and may not be removable through ordinary washing.
Copings, fencing interfaces, vents, electrical fittings and neighbouring properties influence the safe working area. Water should not be directed indiscriminately into openings, damaged joints or sensitive fixtures.
Share the wall type, approximate height, photographs of the affected sections and details of any existing coating or sealer. The height and access requirements may make specialist equipment or a different contractor necessary.
We distinguish between loose dirt, organic staining and underlying surface damage. If the finish is fragile, an alternative method or no cleaning may be the sensible recommendation.
Cleaning improves suitable surfaces; it does not repair structural faults, damp penetration or deteriorated render. Those issues should be assessed by a relevant specialist before external cleaning is considered.
It may be unsuitable, especially if the coating is loose or the render has cracks. Manufacturer guidance and condition should be considered before choosing any treatment.
No permanent prevention can be promised. Shade, moisture, nearby vegetation and the condition of the surface all affect future growth.
Share the property postcode, the surface material and a short description. We will review the enquiry before confirming availability.
