AK Exterior Cleaning provides professional roof cleaning, moss removal, gutter cleaning, driveway cleaning, patio cleaning and biocide treatments across Kettering, Northamptonshire and surrounding towns. We clean roofs with the water-free Marshall Air System, so there is no pressure washing and no risk of water getting under your tiles, then apply a long-lasting biocide to stop moss coming back. Driveways and patios are cleaned with the Westermann machine for block paving, tarmac, concrete and natural stone, with re-sanding available. Fully insured, Checkatrade approved, 15+ years of experience and 5-star reviews on Google and Trustpilot. Free, no-obligation quotes for homes and businesses.