Patio cleaning – reliable slab cleaning & algae removal - Gardening Croydon

Patio Cleaning in North London ([N])

Restore your outdoor space with professional patio cleaning in North London (N). Ideal for homes, gardens, and commercial premises, we clean patio slabs and remove stains, treat algae and slippery surfaces, and prepare for joint re-sanding and sealing. Gardening Croydon serves customers across all N postcodes with reliable appointments and tidy, careful work.

Why Choose Gardening Croydon

  • Experienced teams: We deliver slab cleaning and surface restoration week in, week out, with a consistent, methodical approach that protects your paving.
  • Fully insured: We carry public liability cover for your peace of mind. See more about cover on our Insurance page.
  • Trained operatives: Our staff are trained in pressure washing best practice, chemical handling for algae removal when required, and safe site set-up.
  • Quality equipment: Trade-grade pressure washers, rotary surface cleaners, and carefully selected treatments help us achieve a uniform finish.
  • Respect for your property: We pre-check drainage, protect nearby plants where needed, and rinse down adjacent areas for a neat result.
  • Responsive and fair: Transparent guidance, clear communication, and value for money with quotes tailored to your patio’s condition and access.

Services We Provide

We provide a complete patio cleaning and refresh service tailored to your surface and site:

  • Pressure washing of concrete, natural stone, porcelain, and block paving
  • Slab cleaning to lift dirt, grime, and general weathering
  • Algae removal and moss treatment on slippery patios and paths
  • Targeted stain treatment for food, rust, and leaf tannins where feasible
  • Rotary surface cleaning for a consistent finish on larger areas
  • Edge and corner detailing with suitable nozzles to avoid damage
  • Rinsing of surrounding areas, walls, and garden furniture where affected
  • Joint re-sanding for block paving and setts once the area is dry
  • Patio restoration and sealing prep, ready for your preferred sealant
  • Light weed and debris removal from joints prior to cleaning
  • Drainage checks and silt clearance from channel drains after works
  • Optional add-ons: Driveway cleaning, decking cleaning, and fence cleaning for a full external refresh

If you need comprehensive outdoor tidying alongside patio work, we can combine with Garden maintenance or Seasonal tidy-ups to save repeat visits.

Limitations & Specialist Requests

We aim to be transparent about what we can and cannot do:

  • Sealing products: We do not apply sealers as standard. We can prepare the patio for sealing (clean, fully dry, sanded where applicable) so you or a specialist can apply your chosen product.
  • Oil, paint, and rust: Some deep-set stains are permanent. We will advise what’s realistic after a site assessment.
  • Loose or damaged paving: We won’t re-lay subsided slabs within a cleaning visit. We can flag issues and, if requested, quote separately or recommend a specialist.
  • Fragile surfaces: Delicate or poorly installed surfaces may require reduced pressure or may not be suitable for pressure washing. We’ll discuss options before proceeding.
  • Water supply: We generally require access to an outdoor tap. If none is available, tell us in advance so we can plan accordingly.
  • Height work: Elevated terraces or balconies may need a specific plan for drainage and overspray control.

For unusual materials, heritage stone, or commercial anti-slip coatings, we’ll conduct a patch test and may propose a bespoke method or partner referral.

How It Works

  1. Enquire and share details
    Tell us your patio size, material, photos if possible, access notes, and your goals (e.g., treat algae and slippery surfaces, re sand joints after cleaning).

  2. Clear, tailored quote
    We provide a written estimate covering scope, method, and any options such as joint re-sanding or additional pathway cleaning. For larger or complex jobs, we may visit first.

  3. Booking and preparation
    We agree a date and arrival window. Please move small pots and furniture if you can; we can assist with heavier items on the day by prior arrangement.

  4. On-site safety and protection
    We set up hoses, check drainage, and protect nearby planting where sensible. We choose the correct pressure and nozzles for your surface.

  5. Clean patio slabs and remove stains
    We carry out slab cleaning, targeted stain treatments where feasible, and algae removal. For block paving, we allow joints to dry before re-sanding.

  6. Joint re-sanding and finishing
    Once dry, we re-sand block paving joints and sweep off excess. We rinse down adjacent areas and leave the space tidy.

  7. Handover and care advice
    We walk you through the results, discuss maintenance intervals, and provide tips for keeping surfaces cleaner between visits.

For a general overview of our process, see How it works and if you’re ready to proceed, you can Get a quote at any time.

Pricing Guide

Patio cleaning prices depend on several factors:

  • Area size and layout: Total square metres and complexity (steps, narrow spaces).
  • Surface type and condition: Porous stone, concrete, porcelain; level of soiling, algae, or staining.
  • Access and water: Distance from tap, hose runs, or limited access through property.
  • Waste and silt management: Clearing drains and disposing of heavy moss or debris.
  • Add-ons: Joint re-sanding, stain treatments, adjoining paths, or furniture moving.
  • Frequency: One-off deep clean versus scheduled maintenance.

We’ll give an estimate once we understand your setup, and confirm on site before work begins. For typical ranges and tailored quotes, visit our Pricing page or submit details via Get a quote.

Local Service In North London

We regularly work on homes and businesses across North London, including terraces, townhouses, semis, and commercial courtyards. Access can vary—side passages, through-house hose runs, or shared entrances—so we plan around your property’s layout.

  • Parking and access: If parking is restricted, we’ll coordinate to minimise disruption.
  • Water access: An outdoor tap is ideal; please let us know if there isn’t one.
  • Drainage: We take care to prevent silt blocking gulleys and can clear channels as part of the visit.

We serve appointments right across N postcodes and can group nearby visits to offer efficient scheduling. Whether your patio is a compact city courtyard or a larger family garden in North London, we can advise on the best approach and maintenance intervals. If you’re just outside N, check our Coverage page or contact us to discuss options.

Quality, Safety & Compliance

  • Trained teams: Our operatives are trained in safe pressure washing techniques, slip-risk management, and chemical handling where treatments are required.
  • Method-first cleaning: We use rotary surface cleaners for even results and carefully selected nozzles to protect pointing and softer stone.
  • Risk assessment: We assess trip hazards, power leads, drainage, and overspray risk before we begin.
  • Plant and property care: We wet-down nearby beds and hard landscaping to reduce chemical sensitivity and promptly rinse any overspray.
  • Environmental awareness: We use water efficiently and select treatments mindful of run-off. We avoid unnecessary chemicals where mechanical cleaning will suffice.
  • Insured service: We hold public liability insurance suitable for domestic and commercial work. Learn more on our Insurance page.
  • Aftercare guidance: We provide plain-English advice on keeping algae at bay and scheduling periodic cleans to preserve your patio.

FAQs

  • How often should I book patio cleaning?
    Most patios benefit from an annual or twice-yearly clean, especially in shaded or damp areas of North London. High-traffic or north-facing spots may need more frequent attention.

  • Can you treat algae and slippery surfaces safely?
    Yes. We combine mechanical cleaning with suitable treatments where needed, then rinse thoroughly. We’ll advise on the safest approach for your surface.

  • Will pressure washing damage my pointing or slabs?
    We select pressure and tools to suit the material. For older pointing or loose joints, we adjust technique and will discuss any risks in advance.

  • Do you re sand joints after cleaning block paving?
    Yes. Once the area is dry, we re-sand joints with kiln-dried sand to stabilise the surface and reduce weed ingress.

  • Can you remove oil, rust, or paint stains?
    We can attempt targeted treatments, but some stains are permanent. We’ll assess on site and set realistic expectations.

  • Do I need to move furniture and pots?
    Please move smaller items if possible. We can help with heavier pieces by arrangement—just let us know when booking.

  • What about drainage and dirty water?
    We manage run-off, protect drains, and clear silt from channels. We’ll discuss any specific drainage concerns at your property in North London.

  • Are you available across N?
    Yes, we schedule appointments across N postcodes and can group nearby bookings for efficient timelines.

Call To Action

Ready to refresh your patio in North London? Tell us your patio size, surface type, and a couple of photos for a fast, tailored quote.

Prefer to speak to a person?
Call 020 4538 2649 or Email us and we’ll arrange a convenient appointment across N.

Need This Service?

Get in touch now for a fast, professional service across Croydon and surrounding areas.

Patio Cleaning Areas We Cover