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title: "Is Sandblasting Safe for Old Brick and Stone? | Premium Sandblasting"
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[![Premium Sandblasting](/__l5e/assets-v1/7e0e1f01-4a65-4b7d-9731-56d00af1e8ba/premium-sandblasting-logo.jpg)](/)

Blast Cleaning

[Power Washing](/industrial-commercial-power-washing)[Pointing](/pointing-lime-pointing)[FAQs](/faqs)[About](/about)

[07376 852599](tel:+447376852599)[Free Quote](/contact)☰

Safety guide 

# Is Sandblasting Safe ?

The honest answer: it depends on the method. High-pressure abrasive on soft historic material is a disaster. A properly chosen method is completely safe.

[Get a Free Quote](/contact)[Call 07376 852599](tel:+447376852599)

-   Specialist-trained operators
-   Method-matched to your surface

## Can Old Brick and Stone Be Damaged by Blasting?

Yes — if the wrong method is used. Victorian bricks have a hard fired outer skin protecting a softer core; strip that skin and the brick fails within a couple of winters. Soft sandstone weathers back millimetres under aggressive abrasive.

## Why Method Matters More Than "Sandblasting" as a Blanket Term

### High-Pressure Abrasive

Higher risk on soft or old material. Fine on structural steel; wrong for a Victorian terrace.

### Superheated Steam

Low-pressure superheated steam — the conservation industry standard.

### Soda Blasting

Gentle sodium bicarbonate media — timber, delicate metalwork and some soft stone.

## How We Choose the Right Method

Site survey first, method second. We tell you which method we'd use and why — before you commit.

## Signs a Contractor Is Using the Wrong Method

A quote that doesn't name the method. A single price per m² regardless of substrate. No certificate. No method statement.

## Related

See [stone](/stone-blast-cleaning), [brick](/brick-blast-cleaning) and [heritage](/heritage-listed-building-blast-cleaning) services.

Questions 

## Frequently Asked Questions

### What's the safest method for soft sandstone?

Low-pressure superheated steam is the safest first choice. It removes soiling and biological growth without any abrasive contact with the stone face.

### Can sandblasting be reversed if it goes wrong?

No — once the fired outer skin of a brick or the weathered face of soft stone is stripped, it's gone. Damaged units can only be replaced or lime-repaired.

### How do I know if my contractor is using the right method?

Ask them to name the method, pressure and media. A specialist explains why they've chosen it. A generalist just says 'sandblasting'.

## Get a free site survey

Send us a couple of photos and a postcode. We'll come out, survey the property, and put a written price in your hand within days — not weeks.

[Call 07376 852599](tel:+447376852599)[Get a Free Quote](/contact)

Premium. Sandblasting

Stone, brick, timber & metalwork blast cleaning across Lancashire & Greater Manchester.

[07376 852599](tel:+447376852599)[dean@premiumsandblasting.co.uk](mailto:dean@premiumsandblasting.co.uk)

Shaw Street  
Colne  
BB8 0TA

#### Services

-   [Stone Blast Cleaning](/stone-blast-cleaning)
-   [Brick Blast Cleaning](/brick-blast-cleaning)
-   [Timber Blast Cleaning](/timber-blast-cleaning)
-   [Metalwork & Ironwork Blast Cleaning](/metalwork-ironwork-blast-cleaning)
-   [Wrought Iron Gates & Railings](/wrought-iron-gates-railings)
-   [Structural Steel](/structural-steel-blast-cleaning)
-   [Heritage & Listed Buildings](/heritage-listed-building-blast-cleaning)
-   [Memorial & Headstones](/memorial-headstone-blast-cleaning)
-   [Graffiti Removal](/graffiti-removal)

#### Coverage

-   [All Lancashire](/sandblasting-lancashire)
-   [All Greater Manchester](/sandblasting-greater-manchester)

24 boroughs across the North West.

#### Company

-   [About](/about)
-   [Gallery](/gallery)
-   [Reviews](/testimonials)
-   [FAQs](/faqs)
-   [Contact](/contact)

© 2026 Premium Sandblasting Ltd. Serving Lancashire & Greater Manchester.