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The Prestige Standard Northern Beaches · Terrey Hills 2084

Stone Sealing in Terrey Hills

Breathable penetrating sealers on clean, dry stone, so salt, tannin and water stay out and the stone can still breathe. For Terrey Hills homes, on our forest and plateau run most weeks.

Price on request · Terrey Hills 2084 · Forest and plateau suburbs
Stone Sealing in Terrey Hills
$20M
public liability cover
11 yrs
in the exterior cleaning trade
5.0★
Google rating
7-day
re-clean promise in writing
Terrey Hills 2084

Stone Sealing for Terrey Hills homes

Conditions
Plateau and bushland edge
Drains to
Cowan Creek and Middle Harbour headwaters
Typical surfaces
tennis courts, long concrete driveways, roofs and gutters, render and sandstone
How often here
a re-seal every 5 to 7 years
Our crew
Local, forest and plateau run
Pricing
On request, fixed in writing

Terrey Hills stone sealing is shaped by roofs and gutters full of leaf, bark and twigs, moss and lichen on shaded tennis courts and paving, clay and tannin staining on long concrete driveways, and large areas of render to keep clean. On the plateau a penetrating sealer on paving and steps keeps moss and clay staining at bay; the drier air means a seal lasts longer, typically five to seven years.

Large acreage estates with tennis courts, pools, stables and long driveways, substantial rendered and stone homes on two to five acre blocks, and newer estate housing around the village, all bordered by national park. We work around Ku-ring-gai Chase National Park and Duffys Forest trails, Terrey Hills village on Mona Vale Road and Terrey Hills Golf and Country Club, on streets such as Mona Vale Road, Booralie Road, Yulong Avenue and Cooyong Road.

Field note from Terrey Hills. Terrey Hills is the job where the 10/50 clearing rule, the Asset Protection Zone and a full gutter clear all come together before November; we schedule the acreage estates in September and October and the photos go to owners and, when asked, their insurers. Nathan G, Founder

Run-off in Terrey Hills. This part of the peninsula drains to Cowan Creek and Middle Harbour headwaters. On every Terrey Hills stone sealing job the kerb inlets are bunded and rinse water is captured or sent to garden, as Northern Beaches Council requires.

In Terrey Hills we usually recommend stone sealing a re-seal every 5 to 7 years, and the cycle is written on the quote.

What is included

Every stone sealing job in Terrey Hills includes

Preparation clean 48 hours prior
Moisture test
Two coats of impregnating sealer
Colour-enhancing option
Care sheet and re-seal schedule
What we see in Terrey Hills

Terrey Hills surfaces and how we treat them

Tennis courts: biocide soft wash, low-pressure rinse, infill topped on synthetic
Long concrete driveways: hot-water rotary surface cleaning, edges by hand lance
Roofs and gutters: hand and vacuum clear, valleys and downpipes flushed
Render: hypochlorite soft wash under 100 psi, rinse under 500 psi
Sandstone: biocide dwell, soft brushing, rinse under 500 psi, no acid
Protecting the garden and drains during stone sealing in Terrey Hills
Our method in Terrey Hills

How we do it, and what we protect while we work

Sealing happens at least 48 hours after cleaning, once a moisture meter says the stone is dry. Sealer goes on with a low-pressure sprayer, is back-brushed into the surface, and a second coat follows when the product calls for it. Any excess is buffed off so no haze is left.

Breathable products only on sandstone and limestone
Excess removed to avoid haze
Pool and garden protected
Dry weather window confirmed
How it works

From your first message to the photo report

1

Tell us about it

Call or send the form with your suburb, the surfaces and what is bothering you. A few photos help us quote faster.
2

Fixed price within a day

We measure the property from aerial imagery, settle the method for each surface and send one written price with the guarantee on it.
3

Done and photographed

Your named technician protects the garden and drains, does the work and sends before-and-after photos that afternoon.
Who does the work

Your Terrey Hills stone sealing team

N
Nathan G
Founder & Lead Technician · 11 years in the trade

Nathan founded The Prestige Standard in 2015 after six years in heritage sandstone restoration. He scopes every substantial Northern Beaches job himself and still runs the soft-wash rig most weeks.

Nathan has scoped stone sealing across our forest and plateau run, including Terrey Hills, Duffys Forest and Ingleside.

Credentials: Working at Heights (RIIWHS204E), EWP Yellow Card (WP), Soft Wash Systems certified applicator, NSW Police Check and WWCC.

M
Marco Bellini
Stone & Sealing Specialist · 9 years

A former stonemason, Marco leads the division's sandstone, limestone and travertine work, including the soft, hand-cut Hawkesbury sandstone of the Pittwater slopes.

Credentials: Certificate III in Stonemasonry, Dry Treat and Aqua Mix applicator training, heritage masonry cleaning (ICOMOS Australia short course).

Before we quote Terrey Hills

What we check on the property

Run-off: this property drains to Cowan Creek and Middle Harbour headwaters, so kerb inlets are bunded and rinse water is captured or sent to garden
Bushfire-prone land across the entire suburb, mostly at the highest category
Ku-ring-gai Chase and Garigal National Park boundaries
Rural zoning with Asset Protection Zone requirements
Bushfire-prone land: gutters, valleys and roof surfaces cleared before the season and photographed for your records
Pools shielded, pool-safe chemistry on coping, and a note for your pool technician
Tank water: downpipe inlets isolated or first-flush diverted before any roof or gutter work

Written from our own Northern Beaches jobs and reviewed by Marco Bellini, Stone & Sealing Specialist. Last reviewed 1 November 2026. Council and hazard references checked against Northern Beaches Council and the NSW Planning Portal spatial viewer.

Our own job photos

Before and after: our stone sealing work

Real before-and-after photos from our own jobs, never stock. Left is how we found it, right is handover.

Full Gallery
Before and after: Sandstone Garden Steps Restored Before After
Sandstone Garden Steps Restored The orange and purple banding in the stone came back, the treads have grip again, and the stone surface was left whole.
Before and after: Moss and Algae Removed from Shaded Stone Steps Before After
Moss and Algae Removed from Shaded Stone Steps Clean stone, safe footing, and growth that is far slower to return.

What our clients say on Google

We are extremely happy about Nathan's work. Our house is totally transformed after he pressure jet the place. The sandstone stairs and surround have restored to its former glory. Driveways are like new.

Lillian Lau
Google review · Sandstone Cleaning

Highly recommend The Prestige Standard, they cleaned my sandstone, it looks perfect!

Caspar Howard
Google review · Sandstone Cleaning

I recently had my brick pavers cleaned by Prestige Standard and I couldn't be happier with the results. The team was professional, punctual, and paid great attention to detail. My pavers went from looking dull and stained to fresh and almost brand new again.

Dorris Barratt
Google review · Paving Cleaning & Re-sanding

5.0-star rating on Google. Read all reviews.

Stone Sealing in Terrey Hills: your questions

Not answered here? Call 0494 810 609 or use the form and Nathan will reply personally.

Where we work

Stone Sealing in Terrey Hills: where we work

Terrey Hills 2084, on our forest and plateau run. Same-day runs often include Duffys Forest, Ingleside and Belrose.

Book stone sealing in Terrey Hills

One fixed written price within a business day. If anything we quoted is not clean at handover, we come back within seven days and redo it free.

Get a fixed quote

Tell us about your Northern Beaches property

Four short questions, about a minute. Every Northern Beaches enquiry is read by Nathan, who measures the property from aerial imagery and replies with a fixed written price within one business day.

Fixed written price, no deposit
$20 million public liability
Most jobs booked within 7 to 10 days
Photo report the same day
Step 1 of 4
What needs cleaning?

Tap everything that applies. You can add detail later.

Where is the property?
Property type
Anything we should know?

All optional. Photos and a street address let us measure from satellite and quote without a visit.

Where do we send the quote?

We reply within one business day. By contacting us you agree to our Terms of service and Privacy Policy.

Call 0494 810 609Request a Quote