What We Do

Our Services

From driveways to rooftops, we offer a full range of professional exterior cleaning services — every job carried out by our experienced, fully insured local team.

Pressure Washing — N&J Exterior Cleaning
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Pressure Washing

Our pressure washing service strips years of dirt, moss, weeds and black spotting from block paving, slabs, concrete and tarmac. We use commercial-grade rotary cleaners that lift grime without damaging the surface, then optionally re-sand joints to leave your driveway looking like the day it was laid.

  • Block paving & slabs
  • Tarmac & concrete drives
  • Patios, paths & decking
  • Re-sanding included
Roof Cleaning — N&J Exterior Cleaning

Roof Cleaning

Roof tiles covered in moss, algae and lichen don't just look bad — they trap moisture and shorten the life of your roof. We carefully scrape, soft-wash and biocide-treat the tiles to remove growth and prevent it returning, all without high pressure that can crack or dislodge tiles.

  • Soft-wash, never high pressure
  • Full moss & lichen removal
  • Long-lasting biocide treatment
  • Gutter clear-down included
Gutter Cleaning — N&J Exterior Cleaning

Gutter Cleaning

Blocked gutters cause damp, leaks and damage to fascias and walls. We vacuum-clear every run from the ground using high-reach poles, flush the downpipes through, and check for splits, sagging brackets or missing joints — fixing small issues on the spot.

  • Ground-based vacuum clearance
  • Downpipe flush-through
  • Fascia & soffit wipe-down
  • Free CCTV before/after footage
Render & Wall Cleaning — N&J Exterior Cleaning

Render & Wall Cleaning

Modern silicone and K-Rend finishes attract algae fast — leaving green and pink staining within a couple of years. Our render-safe soft-wash system removes the staining and lays down a protective biocide so the finish stays cleaner for longer. We also clean brick, stone and painted masonry.

  • K-Rend & silicone render safe
  • Brick, stone & masonry
  • Removes algae, mould & dirt
  • Protective biocide included
Window Cleaning — N&J Exterior Cleaning

Window Cleaning

Our pure-water reach-and-wash system cleans windows, frames, sills and doors up to four storeys from the ground — no ladders, no streaks, no chemicals. Available as a regular 4 or 8 weekly visit, or as a one-off.

  • Pure water reach & wash
  • Frames and sills included
  • Regular or one-off
  • Conservatory roof cleans
Moss & Algae Treatment — N&J Exterior Cleaning

Moss & Algae Treatment

After a deep clean we apply a professional biocide to stop moss, algae and lichen returning. Treated surfaces stay visibly cleaner for 12+ months and require less frequent washing — saving you money over time.

  • 12+ months protection
  • Patios, walls & render
  • Pet & plant safe
  • Optional annual top-up

Frequently asked questions

Quick answers about pricing, methods and what to expect.

How much does roof cleaning cost in the UK?
Most domestic roof cleans fall between £350 and £900 depending on roof size, height, pitch and the amount of moss, lichen and algae. We provide a fixed written quote within 24 hours — no callout fee.
How do you remove moss from a roof safely?
We scrape heavier moss by hand, then apply a low-pressure soft wash and a long-lasting biocide treatment. We never use high-pressure jet washers on tiles — that risks dislodging tiles and stripping the protective coating.
How much does driveway pressure washing cost?
A typical block-paved driveway clean is £150 – £400 depending on size and condition. Re-sanding of joints is included. We quote per job, never per hour.
How often should gutters be cleaned?
Most homes need a clear-out once a year — twice if there are overhanging trees. Blocked gutters cause damp, fascia rot and leaks, so it's a cheap bit of maintenance with big consequences if skipped.
Are you insured?
Yes — we carry full public liability insurance. We're happy to share the certificate before any work starts.
Do I need to be home when you clean?
No. As long as we have access to the property and an outside tap (for some services), we can carry out the work and follow up with photos and an invoice.

Ready for a Cleaner Property?

Get a free, no-obligation quote within 24 hours. Friendly local team, fully insured, 5-star rated.