Sandstone & Stone Care

Stone Sealing Sydney for Sandstone, Limestone, Travertine and Bluestone

Q: Does sealing change the look of the stone?

Standard impregnating sealers are invisible. Colour-enhancing sealers deepen the tone, which suits bluestone and travertine. We show a sample.

Q: How long does stone sealer last?

Five to ten years on terraces, three to five around pools where chemistry and sun are harsh.

Q: Can you seal sandstone walls?

We can, but we usually advise against sealing vertical heritage sandstone. It needs to breathe. Paving and steps are a different matter.

Q: Do you clean before sealing?

Always. Sealing dirty stone locks the dirt in. We clean, wait 48 hours and return.

Q: What does stone sealing cost?

Every quote is fixed and tailored to the property. We measure the surfaces, confirm the method and send a written price within one business day; call 0494 810 609 or use the quote form and we will come back to you with a figure.

A sealed stone terrace sheds wine, oil and leaf tannin instead of absorbing them. We use impregnating sealers that sit inside the stone, keep it breathable and leave the natural look, with colour-enhancing options for those who want it.

Price on request · fixed quote within one business day

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Call 0494 810 609

Stone Sealing in Sydney by The Prestige Standard

$20M

public liability insurance

11 yrs

cleaning Sydney's finest homes

5.0★

Google rating

7-day

re-clean guarantee

What's included

Every stone sealing job includes

Preparation clean 48 hours prior

Moisture test

Two coats of impregnating sealer

Colour-enhancing option

Care sheet and re-seal schedule

Suitable for

Surfaces and property types

Sandstone paving and steps

Limestone and travertine terraces

Bluestone and basalt

Granite and marble

Natural stone pool coping

Protecting the property during stone sealing

Our method

How we clean it, and how we protect everything around it

Stone is cleaned and dried for 48 hours, moisture tested, then sealer is applied by low-pressure sprayer and back-brushed. A second coat follows wet-on-wet or after cure depending on product. Excess is buffed off to avoid residue.

Breathable products only on sandstone and limestone

Excess removed to avoid haze

Pool and garden protected

Dry weather window confirmed

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Why Choose The Prestige Standard

Right method
per surface

Soft wash for render and cladding. Conservation-grade chemistry for sandstone and limestone. Hot-water rotary cleaning for concrete. Pure water for glass.

Named technician,
not a subcontractor

Nathan scopes the job and a technician you can name leads it. Working-at-heights and police checks on every team member.

Council compliant,
guaranteed in writing

Drains covered and run-off captured on every job. If any area we quoted is not clean on handover, we return within seven days and re-do it at no cost.

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Discover our Services

Results

Before and after from our stone sealing work

Our own job photos. Left is the surface as we found it, right is handover.

Full Gallery

Before and after: Sandstone Garden Steps Restored — **Sandstone Garden Steps Restored** The steps returned to their natural warm sandstone with the iron banding visible again, and the surface skin left intact.

Before and after: Moss and Algae Removed from Shaded Stone Steps — **Moss and Algae Removed from Shaded Stone Steps** Growth removed to the stone, grip restored and the biocide treatment slowing regrowth.

Benefits

Why owners book stone sealing

Stops staining from oil, wine and leaf litter

Slows algae and mould growth

Preserves natural colour or enhances it

Reduces future cleaning to a rinse

What clients say

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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

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

5.0-star rating on Google. Read all reviews.

Stone Sealing questions answered

If your question is not covered here, call 0494 810 609 or send the quote form and we will answer it personally.

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Does sealing change the look of the stone?

How long does stone sealer last?

Can you seal sandstone walls?

Do you clean before sealing?

What does stone sealing cost?

Guides

Read before you book stone sealing

Written by the technicians who do the work: the method, the chemistry and the mistakes we are called to fix.

All Guides

How to Clean Sydney Sandstone Without Damaging the Stone

How to clean Sydney sandstone safely: the methods we use on heritage walls and paving, the pressures that cau…

Read the guide

Travertine Pool Surround Going Green? Causes and the Fix

Why travertine around Sydney pools keeps turning green, which green growth you have, and the soft wash and se…

Read the guide

Limestone Cleaning: Why Acid Wash Ruins It and What Works

Why hydrochloric acid etches limestone terraces and pool coping, how to tell acid damage from dirt, and the a…

Read the guide

Paver Cleaning, Re-sanding and Sealing: The Complete Guide

How we clean, re-sand and seal concrete and clay pavers in Sydney. Polymeric versus kiln-dried sand compared,…

Read the guide

Where we work

Stone Sealing across Sydney's affluent suburbs

Based in Double Bay, we service the Eastern Suburbs, Lower and Upper North Shore and the Northern Beaches.

Open Sydney's Eastern Suburbs, North Shore and Northern Beaches in Google Maps · All service areas

Book stone sealing

Fixed quote within one business day. If any area we quoted is not clean on handover, we return within seven days and re-do it at no cost.

Request a Quote

call us directly:

0494 810 609

Stone Sealing Sydney for Sandstone, Limestone, Travertine and Bluestone

Every stone sealing job includes

Surfaces and property types

How we clean it, and how we protect everything around it