HERITAGE

Heritage Building & Stone Restoration

Lift soiling, biological growth and overpaint from heritage stone, brick and timber.

The problem this solves

Lift soiling, biological growth and overpaint from heritage stone, brick and timber.

Heritage stone, brick and timber facades suffer from a century of soiling, biological growth, soot deposits and overpaint. Sandblasting is too aggressive, chemical poultices may stain or weaken the substrate, water-jetting saturates and damages mortar. Dry ice cleaning is one of the few methods that satisfies heritage and conservation authority requirements while actually removing layered contamination.

What you can expect

  • Heritage facades
  • Statuary & monuments
  • Listed church & civic buildings
  • War memorials
  • Heritage timber facades
See example projects
Benefits

Why dry ice for heritage restoration

Heritage-authority approved approach

Used routinely on listed buildings, statuary and monuments — the gentlest physical removal method available.

Saves the substrate

No abrasive scoring, no chemical penetration, no saturation of mortar joints.

Layered overpaint removal

Multiple paint layers can be lifted without etching the underlying stone.

Process

How a typical heritage restoration job runs

  1. 1

    Conservation consultation

    Sample-area testing with the conservator before scope is signed off.

  2. 2

    Calibrated blast

    Pressure varied per material — sandstone vs render vs limestone vs timber.

  3. 3

    Detail clean & document

    Photographic record produced for the building register.

Surfaces & limits

Where this service works well — and the situations we'll flag for repair instead of cleaning.

Works on
  • Sandstone, limestone, granite
  • Brick & render
  • Heritage timber
  • Bronze, copper, lead
Doesn’t work on
  • Severely friable stone (consolidation needed first)
Pricing

Typical price for heritage restoration

Full vehicle restoration, concours preparation, multi-day classics work.

Premium tier
$1,200 – $3,500

Final price depends on condition, scope and travel. Use the calculator for a postcode-specific estimate.

Get exact estimate

Request a heritage restoration quote

We typically respond within 24 business hours with a fixed quote.

Optional: tell us more for a faster quote

Typically replied to within 24 business hours.

Service-specific FAQs

Is dry ice approved for heritage works?

It is routinely used on heritage and listed buildings as the gentlest physical removal method. We work with conservators and council heritage advisors.

Will it strip the original stonework?

No — pressure is calibrated to remove soiling and overpaint layers without altering the substrate. Sample testing first.

Ready for a heritage restoration quote?

Open the calculator for an instant range, or send us a quick brief and we'll come back within 24 hours with a fixed quote.

Or talk to us directly

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