Soft washing the verandah of a Federation brick home on the North Shore
5.0from 92+ Google reviews

Retaining wall cleaning on the North Shore

Sandstone, besser block, brick, rendered and timber sleeper walls cleaned of mould, moss and staining, with the garden above and below looked after.

Northern Beaches Local Business Awards 2024 finalist badgeAustralian Trades Small Business Champion Awards 2024 finalist badge

2024 finalist in two business awards
Owner on site for every job, fully insured

Get a retaining wall cleaning quote

Fixed, itemised price after a quick inspection. Takes about a minute.

Step 1 of 4

What needs cleaning?

Choose one or more.

Where is the property?

Enter your suburb.

Property type

Anything we should know?

All optional. Photos help us prepare.

Up to 6 photos, 10 MB each.

Choose up to 6 photos under 10 MB each.

Where should we send your quote?

Enter your name.

Enter a mobile number.

Enter a valid email.

No obligation. We only use your details to quote this job. Privacy policy.

  • Fixed price, itemised by surface
  • Based in Elanora Heights
  • Fully insured
  • Owner on site for every job
  • Residential pressure cleaning
  • House washing
  • Driveway cleaning
  • Sandstone cleaning
  • Stone sealing
  • Roof cleaning

5.0 Google rating from 92+ reviews

Owner-run, fully insured, 2024 award finalist

  • 10+years cleaning local homes
  • 500+jobs completed
  • 2024finalist in two business awards

North Shore

Retaining wall cleaning on the North Shore

On the North Shore, retaining walls are often old sandstone or brick, holding up gardens under tall trees. They stay damp, grow moss and stain with tannin, so we treat the growth and keep the pressure low on the soft faces.

Retaining walls hold back wet soil, so the back face is damp all the time. Water seeps through, carries salts and tannin to the front, and feeds mould and moss. On a sloping block they're often the biggest surface you see from the house.

We treat the growth, then clean the wall at the pressure its material can take: low for sandstone and render, firmer for block and brick in good condition. Weep holes are cleared so water can drain, and garden beds are protected.

By suburb

Retaining wall cleaning by suburb

Choose your suburb for local detail. Every suburb in the North Shore is covered.

Our method

How we handle retaining wall cleaning

Washing a hedge-lined front entry
Google review, Lou
Nathan is punctual, knowledgeable, polite and left our place neat and tidy.

Step 01 of 04

Inspect

We look at the material, the drainage and the condition of the wall.

Washing a tall rendered wall from a narrow side passage
Google review, Irish
He was professional, responsive, and delivered exactly as promised.

Step 02 of 04

Treat

Mould, moss and algae are treated and left to work.

Garden path and house exterior after a wash
Google review, Luke
Great work, fair pricing, and excellent communication.

Step 03 of 04

Clean

Low pressure on soft materials and a firmer clean on sound block and brick, worked from the top down.

Washing a painted boundary wall
Google review, Karen
Excellent service! Nathan is punctual and nothing is a problem.

Step 04 of 04

Rinse and clear

The wall is rinsed, weep holes cleared and the garden washed down.

Client voices

What our clients say

Rated 5.0 from 92+ Google reviews.

Elite Property Northern Beaches5.0from 92+ Google reviews

Google review

Nathan did a great job washing the external sides of our house. The weatherboard was dirty and had cobwebs. Nathan went above and beyond our expectations, the house was perfectly clean and all the cobwebs were gone.

Olivera

Google review

Nathan did an incredible job at my home cleaning all my outdoor paving areas. He even washed some extra areas of my house free of charge and his price was very reasonable. He's a lovely fella and was prompt, friendly and professional. I highly recommend Nathan's services.

Andrew

Google review

Nathan just completed a pressure wash of our travertine pavers under our alfresco area, around the pool and the sundeck. What an absolutely fantastic job. Nathan is punctual, knowledgeable, polite and left our place neat and tidy. We will certainly be calling him back on a regular basis and can highly recommend him.

Lou

Reviews shown are from our Google Business Profile, unedited.

FAQs

Retaining wall cleaning questions

Straight answers before you book. Can't see yours? Call Nathan on 0416 007 745.

Still have a question?

Talk to Nathan directly. He quotes and attends every job himself.

Call 0416 007 745
Do you offer retaining wall cleaning everywhere on the North Shore?

Yes. We cover all 17 suburbs listed above from our base in Elanora Heights.

Can you clean a sandstone retaining wall?

Yes, at low pressure so the face of the stone isn't eroded.

What is the white powder on my retaining wall?

Usually efflorescence, salts carried out of the wall by water. It can be treated and cleaned off, but it returns if water keeps moving through.

Can timber sleepers be cleaned?

Yes, at low pressure so the timber doesn't fur up.

Will cleaning damage my plants?

We cover or rinse plants and direct run-off away from beds.

Do you clean the neighbour's side of the wall?

Only your side, unless the neighbour agrees.

Free quote

Book retaining wall cleaning on the North Shore

Tell us what needs cleaning and we'll arrange a quick inspection. Or call Nathan on 0416 007 745.

Free quotes · Fixed, itemised prices · 5.0 from 92+ Google reviews

Find us

Retaining wall cleaning on the North Shore

Ku-ring-gai, Mosman and Hunter's Hill councils area. Based in Elanora Heights.

Open in Google Maps (opens in a new tab)

North Shore, Sydney

CallGet My Free Quote