
Heritage & Sandstone Restoration
Sydney sandstone and heritage brick need a gentler hand. We clean, patch, dutchman-repair and repoint with breathable lime mortars, so older buildings keep their character and stop deteriorating.

Heritage & Sandstone Restoration, done right.
Sandstone is soft, porous and beautiful, and it does not forgive the wrong repair. Cement patches and hard mortars trap moisture, which drives salt damage and makes the stone fret faster. Our approach is traditional: breathable lime mortars, compatible repair materials and cleaning methods that do not strip the stone face.
We work on sandstone walls, foundations, steps, sills and retaining walls, as well as heritage brick facades, chimneys and parapets on Victorian, Federation and Interwar homes.
- Sandstone patch repairs and spall fixes
- Dutchman repairs and stone replacement
- Lime pointing and repointing of sandstone
- Gentle sandstone cleaning
- Heritage brick facade restoration
- Work in heritage conservation areas
Everything the job needs, one team.
- Condition inspection and repair plan
- Breathable, custom-mixed lime mortars
- Compatible stone repair mortars
- New stone indents cut and fitted
- Salt-damaged stone treated or replaced
- Gentle cleaning suited to the stone
- Photo record of the work for council files
- Advice on council and heritage requirements
- Clean, careful site practice around old fabric
Why lime mortar matters
Old sandstone and soft brick need to breathe. Lime mortar lets moisture move out through the joints instead of through the stone, so the joints wear rather than the stone. It is the standard approach for heritage masonry, and it is what we use.
Working with heritage requirements
Many North Shore and Inner West streets sit in heritage conservation areas. We document the existing condition, use like-for-like materials and can provide method notes and photos to support your council or heritage consultant.
What goes into your quote
Every job is quoted after a site visit. These are the main things that change the price.
Extent of damage
Pointing, patching and stone replacement are priced differently.
Stone sourcing
Matching sandstone may need to be sourced or cut to size.
Heritage controls
Documentation and specific methods may be required.

Heritage & Sandstone Restoration across the North Shore
Based in Lane Cove North, we work across Sydney with most jobs on the Lower and Upper North Shore.
Why not just use cement to patch sandstone?
Cement is harder and less breathable than sandstone. It traps moisture and salts, and the stone around the patch deteriorates faster. Lime-based repair mortars and stone indents are the right fix.
Do I need council approval for sandstone repairs?
Like-for-like maintenance is often allowed, but it depends on your council and whether the property is heritage listed. We can supply method notes to help.
Can you clean sandstone without damaging it?
Yes. We use low-pressure and chemical methods matched to the stone, never aggressive blasting that strips the surface.
Do you restore heritage brick too?
Yes. We repoint, repair and rebuild heritage brick facades, chimneys and parapets with matched brick and lime mortar.
You might also need

- You talk directly to the tradesman doing the work
- Clear written quotes with no vague allowances
- Photos and samples before we start

Got brickwork or stone that needs work?
Call Boss Masonry for straight advice and a clear quote. We look at the job, tell you what it needs and what it will cost.



