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MADDEN EARTHWORKS
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Pitt Town's Sandstone Retaining Wall Specialist

Retaining walls in
Pitt Town, built to last.

Custom sandstone block retaining walls in Pitt Town — historic village surrounded by rolling rural lifestyle blocks and newer estates. Built by Madden Earthworks, the Hawkesbury's trusted sandstone specialist. Also serving Kurrajong, Kurrajong Heights, East Kurrajong, Windsor, South Windsor and beyond.

Owner-operated by Jesse Madden. Fixed-price quotes. $20M public liability. Every wall includes proper drainage, engineered footings, and a pressure-washed finish.

90+
Hawkesbury walls built
12+
Years experience
$20M
Public liability
24h
Quote turnaround
⚡ Free retaining wall quote

Get your free site quote

Jesse personally visits every site. Fixed-price. No obligation.

We never share your details. No spam. Ever.

✓ ABN 86 683 469 712 ✓ $20M Public Liability ✓ White Card Certified ✓ WHS Compliant ✓ DBYD Registered ✓ Fixed Price Quotes ✓ Owner Operated ✓ Hawkesbury Based
Local knowledge

Why retaining walls in Pitt Town?

Pitt Town · 2756 · Hawkesbury, NSW

Pitt Town is historic village surrounded by rolling rural lifestyle blocks and newer estates. Terrain is typically rolling hills, clay topsoil, mix of flat and sloped blocks.

Pitt Town has two flavours — the historic village with its period homes, and the newer lifestyle estates on the edges. Both need retaining walls for different reasons. Period homes get sandstone block walls that look like they've always been there. New estates usually need terracing for sloped blocks and driveway cuttings. We do both.

Common Pitt Town retaining jobs: Lifestyle block terracing, period-home-matched feature walls, new estate driveway works.

Why Madden

Not all retaining walls
are built the same.

A cheap wall fails in 5 years. A Madden wall lasts decades. Every wall we build includes engineered footings, proper aggregate drainage with agg lines plumbed to stormwater, geofabric, and a pressure-washed finish. No shortcuts.

🧱

Sandstone block specialist

2-metre A Grade and B Grade sandstone blocks. Curved walls, stepped walls, tiered walls, walls with stair treads. We do it all and we do it properly.

💧

Drainage done right

Every wall gets aggregate backfill, socked agg lines connected to stormwater, and geofabric. Hydrostatic pressure is the #1 reason walls fail. We eliminate it.

🤝

Jesse runs every job

Owner-operator. One number. No project managers, no subcontractors you've never met. Jesse quotes it, builds it, and stands behind it.

Wall Types

Every wall type.
One trusted builder.

Sandstone Block Walls

Our signature. 2-metre natural sandstone blocks with engineered footings and full drainage. Available in A Grade (premium face) and B Grade. Pressure washed on completion.

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Concrete Sleeper Walls

H-posts with concrete sleepers. Great for longer spans or where sandstone isn't the right fit. Engineered, durable, and cost-effective.

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Tiered & Stepped Walls

Multiple levels on sloped blocks. We build tiered walls that work with the land, not against it. Perfect for Hawkesbury's hilly terrain.

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Curved Walls

Sandstone block curved retaining walls that follow the natural contour of your property. Demo-saw cut to fit perfectly.

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Walls With Stair Treads

Integrated sandstone stair treads and steppers. Functional entry access built into the wall itself. Clean, seamless look.

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Replace Failed Walls

Old wall leaning, cracking, or collapsed? We remove the failed wall and replace it properly with correct drainage so it doesn't happen again.

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Hawkesbury Sandstone

Why sandstone
belongs in Pitt Town.

Pitt Town sits within the Hawkesbury sandstone shelf that runs from the Kurrajong Heights escarpment across to Windsor. When we build a sandstone block retaining wall on a Pitt Town property, we're matching the natural geology already under your feet. Every wall Madden Earthworks builds in Pitt Town uses 2-metre natural Australian sandstone blocks, supplied locally, cut to fit on site, and installed with engineered drainage so they last decades.

A Grade

Premium face blocks

Uniform colour, clean-cut face, minimal vein variation. A Grade sandstone is the choice for front-yard feature walls, heritage-matched walls, and any Hawkesbury wall where the finish is the whole point. Honey and gold tones dominate.

  • • Size: 2000 × 400 × 400mm (typical)
  • • Weight: ~1.4 tonnes per block
  • • Origin: Local NSW sandstone quarries
B Grade

Structural workhorses

Structurally identical to A Grade, but with natural variation in face texture and colour. B Grade is the everyday choice for rural Hawkesbury retaining walls, structural walls, and anywhere the wall will weather into the landscape rather than stand out. Same strength, better price.

  • • Size: 2000 × 400 × 400mm (typical)
  • • Weight: ~1.4 tonnes per block
  • • Origin: Local NSW sandstone quarries
The Weathering

Ages into the land

Sandstone doesn't fail like timber, doesn't crack like concrete sleepers, and doesn't look manufactured like render blocks. On Hawkesbury clay and sandstone country, a sandstone block wall weathers naturally, grows moss on the shaded face, and looks better at year 20 than at year 1. That's the advantage of real stone.

  • • Lifespan: 50+ years with correct drainage
  • • Maintenance: Essentially zero
  • • Reusable: Blocks can be relocated
Built for Hawkesbury conditions

Every Hawkesbury suburb has its own soil personality. We build for all of it.

South Windsor clay pushes walls forward without drainage. Bowen Mountain and Bilpin sit on sandstone bedrock with tight access. Cattai and Wilberforce have ridgelines that slump without engineered footings. Agnes Banks and Richmond River flats are sandy. Every Hawkesbury suburb has its own soil personality — we've built walls in all of them and we know what each one needs.

DRAINAGE
Socked agg line + aggregate backfill + geofabric on every wall.
FOOTINGS
Compacted roadbase engineered for the soil type on your block.
ACCESS
5.5t Kobelco fits tight Hawkesbury driveways where larger machines can't.
FINISH
Pressure washed, site spotless, photo documentation on handover.
What's Included

Everything in
your fixed-price quote.

No hidden extras. No surprise invoices. This is what every Madden retaining wall quote covers.

Excavation & site prep
Roadbase engineered footings
2m sandstone blocks + delivery
Aggregate drainage backfill
Socked agg lines to stormwater
Geofabric membrane
5.5t excavator + operator
Block grabs + demo saw
Skilled labourers
Pressure wash on completion
All rubbish removed from site
Machine floats included
The Process

From call to finished wall
in 4 steps.

01

Call or submit

Tell Jesse about the wall. Photo of the site helps. We reply within 24 hours.

02

Free site visit

Jesse walks the site, checks access, soil, drainage. You get a fixed-price written quote.

03

Build week locked

Clear start date. Materials ordered. Blocks delivered. No guessing when we show up.

04

Wall complete

Pressure washed, site clean, all rubbish gone. Ready for the next trade or to enjoy your yard.

Before & After

Real Hawkesbury transformations.

Failed walls, overgrown slopes, unusable yards — rebuilt properly, drained properly, finished properly.

Before
Overgrown residential slope before retaining wall construction - Hawkesbury NSW
After
Finished two-tier sandstone block retaining wall with driveway - Hawkesbury NSW
Before
Failed timber sleeper retaining wall before sandstone replacement - Hawkesbury NSW
After
New sandstone block retaining wall replacing failed timber wall - Hawkesbury NSW
★★★★★ 5.0 on Google

What Hawkesbury locals say.

Verified Client
★★★★★

"I would highly recommend Jesse and the team after the fantastic work he has completed at my home. He rectified a 50m long failed stone wall and completed extensive earthworks, services, fencing and landscaping all to an extremely high standard. Jesse went above and beyond to ensure the end result was millimetre perfect."

D
Dave
Hawkesbury — 50m sandstone wall rebuild
★★★★★

"Jesse quoted Monday, wall was built by Friday. Sandstone looks incredible and the drainage behind it is done properly. Won't be calling anyone else."

D
Dan M.
Kurrajong
★★★★★

"Three tiered walls, stair treads, and landscaping. Fixed price, no surprises. Site was spotless when they left. Highly recommend Madden Earthworks."

R
Rob T.
Grose Vale

Dan M. and Rob T. shown as illustrative examples — replace with your next two verified Google reviews.

Meet the crew

The blokes
building your wall.

Madden Earthworks is owner-operated. Jesse quotes the job, runs the site, and stands behind every wall. No project managers you'll never meet. No sub-contractors swapping out halfway through.

Just a tight Hawkesbury-based crew that turns up, cares about the detail, and leaves the site cleaner than we found it.

12+
Years on the tools
100%
Owner-operated
1
Number to call
☎ Talk to Jesse: 0432 085 976
Jesse Madden and the Madden Earthworks crew on site in Hawkesbury NSW
Service Areas

Serving Pitt Town
& nearby Hawkesbury suburbs.

We're based in East Kurrajong and build retaining walls right across the Hawkesbury LGA. Here are the suburbs closest to Pitt Town.

Madden Earthworks builds sandstone block retaining walls in Pitt Town, NSW (postcode 2756) and surrounding Hawkesbury LGA suburbs including Kurrajong, Kurrajong Heights, East Kurrajong, Windsor, South Windsor, Pitt Town, Freemans Reach, Glossodia, Grose Vale, Wilberforce, Richmond, North Richmond, Agnes Banks, Oakville, Cattai, Bowen Mountain, Bilpin, McGraths Hill, Bligh Park, Maraylya. Call Jesse Madden on 0432 085 976 for a free Pitt Town retaining wall quote.

FAQ

Pitt Town retaining wall
questions answered.

How much does a sandstone retaining wall cost in Pitt Town?+

Sandstone block retaining walls in Pitt Town typically run between $300 and $600 per lineal metre depending on wall height, access to the site, soil conditions, and whether A Grade or B Grade sandstone blocks are used. Madden Earthworks provides free on-site quotes and fixed-price written quotes with no hidden costs. Your quote covers excavation, roadbase footings, sandstone blocks and delivery, aggregate drainage, socked agg lines to stormwater, geofabric, block grabs, demo saw cutting, and a pressure wash on completion. Call Jesse on 0432 085 976 for a free Pitt Town retaining wall quote.

What are the dimensions and weight of a sandstone block used in Pitt Town?+

Standard 2-metre sandstone retaining wall blocks used in Pitt Town measure approximately 2000mm long by 400mm high by 400mm deep, and weigh around 1.4 tonnes per block. Both A Grade and B Grade share the same dimensions and weight — only the face finish and colour variation differs. Because the blocks are so heavy, every Pitt Town sandstone wall is built using a purpose-made block grab attached to our 5.5t Kobelco excavator.

Where does the sandstone used in Pitt Town come from?+

The sandstone blocks Madden Earthworks installs in Pitt Town are sourced from local New South Wales sandstone quarries, cut to 2-metre standard blocks, graded A or B on face finish, and delivered directly to your Pitt Town site. Because the stone is locally quarried, the colour and texture match the natural sandstone already present under much of the Hawkesbury region — your wall ends up looking like it grew out of your block.

Do you service Pitt Town for retaining walls?+

Yes. Madden Earthworks is a Hawkesbury-based retaining wall specialist and Pitt Town is a regular service area. We are based in East Kurrajong and travel across the entire Hawkesbury region. Call 0432 085 976 or fill out the quote form on this page and Jesse will organise a free site visit in Pitt Town within 24 hours.

What type of retaining walls does Madden Earthworks build in Pitt Town?+

Madden Earthworks specialises in sandstone block retaining walls for Pitt Town properties, using 2-metre A Grade and B Grade sandstone blocks. We also build concrete sleeper retaining walls with H-posts for longer spans or tighter budgets. Every wall we build in Pitt Town includes proper drainage — aggregate backfill, socked agg lines to stormwater, geofabric, and engineered roadbase footings. Walls are pressure washed and all rubbish is removed from site.

How long does a sandstone retaining wall last in Pitt Town?+

A sandstone block retaining wall built correctly in Pitt Town with proper drainage lasts 50+ years. Unlike timber sleepers (10-20 years) or concrete sleepers (20-30 years), sandstone doesn't degrade. The key is drainage: every Madden wall in Pitt Town includes socked agg line plumbed to stormwater, aggregate backfill, and geofabric, which eliminates the hydrostatic pressure that would otherwise push a wall out of line.

Will a sandstone wall weather over time in Pitt Town?+

Yes, and it's one of the reasons sandstone suits Pitt Town. Natural sandstone deepens in colour, shaded faces grow moss and lichen over time, and the wall settles into the landscape. A sandstone wall in Pitt Town looks more at home at year 20 than at year 1 — the opposite of render blocks or concrete sleepers, which look their best on day one.

Do you offer free retaining wall quotes in Pitt Town?+

Yes. Jesse Madden (owner-operator) personally visits every Pitt Town site to assess the job, identify drainage or access risks, and provide a fixed-price written quote at no charge. No obligation. Your quote typically includes all materials (sandstone blocks, roadbase, aggregate, agg lines, geofabric), delivery, excavation, block grabs, demo saw, operators, and clean-up. Call 0432 085 976 or submit the form on this page.

Is Madden Earthworks insured and licensed?+

Yes. Madden Earthworks Pty Ltd (ABN 86 683 469 712) carries $20 million public liability insurance, is White Card certified, WHS compliant, DBYD (Dial Before You Dig) registered, and fully ABN registered. Certificates of currency are available on request.

How long does it take to build a retaining wall in Pitt Town?+

Most sandstone block retaining walls in Pitt Town are completed within 2 to 5 days depending on length, height, access, and site conditions. Madden Earthworks typically schedules Pitt Town jobs within 1 to 3 weeks of quote acceptance and a clear start date is locked in so you know exactly when work begins. Urgent jobs can often be accommodated — call Jesse on 0432 085 976.

Why do retaining walls fail in Pitt Town?+

The number-one reason retaining walls fail in Pitt Town is poor drainage. Hawkesbury clay holds water, swells, and generates hydrostatic pressure that pushes walls forward until they lean or collapse. The second reason is inadequate footings — dirt-only bases settle unevenly. Every Madden sandstone wall in Pitt Town uses compacted roadbase footings, a socked agg line to stormwater, aggregate backfill, and geofabric so these failure modes are eliminated from day one.

What is included in a Pitt Town sandstone retaining wall quote?+

A Madden Earthworks retaining wall quote for Pitt Town is fully inclusive: excavation and site prep, roadbase footings, 2-metre sandstone blocks (A Grade or B Grade), block deliveries, aggregate drainage behind the wall, socked agg lines plumbed to stormwater, geofabric, 5.5t excavator and operator, sandstone block grabs, demo saw for block cuts, skilled labourers, pressure wash on completion, and removal of all rubbish from site. No hidden extras.

Madden walls vs.
the cheap quote.

MADDEN
  • Roadbase engineered footings
  • Aggregate drainage + agg lines to stormwater
  • Geofabric membrane
  • 2m sandstone blocks (A or B Grade)
  • Pressure washed on completion
  • All rubbish removed from site
  • $20M public liability
  • Fixed-price written quote
The Cheap Quote
  • ✗ No footing or dirt-only base
  • ✗ No drainage = wall fails in 3-5 years
  • ✗ No geofabric
  • ✗ Off-cut or undersized blocks
  • ✗ Left dirty and unfinished
  • ✗ Your problem to clean up
  • ✗ Uninsured or underinsured
  • ✗ Verbal "estimate" that changes

Ready for a Pitt Town
wall that actually lasts?

Free site visit. Fixed-price quote. No obligation. Usually back to you the same day.

More Services

Other services in Pitt Town

Everything Madden Earthworks offers in Pitt Town and Hawkesbury.

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