Stone care blog
How to clean, seal and look after sandstone and travertine, from people who do it every day.
Practical, honest articles on looking after sandstone and travertine, written by our stone-care team for Sydney conditions.
All posts
- How to choose a stone sealing contractor in SydneyQuestions to ask a stone sealing contractor in Sydney, red flags on sandstone and travertine, NSW licence checks and how to compare quotes fairly.
- Coastal sandstone care: protecting stone from salt sprayHow salt spray damages sandstone on Sydney's coast: flaking, powdering and efflorescence, simple rinsing routines, breathable sealing and when to restore.
- Does sandstone need sealing?When sealing sandstone helps, when it can cause harm, and how to choose a breathable sealer. Practical advice for Sydney paving, pool coping and walls.
- Efflorescence on stone pavers: why the white powder appears and how to deal with itWhat the white powder on sandstone and travertine pavers is, where the salts come from, how to remove efflorescence safely and how to stop it returning.
- Etched travertine: what acid marks are and how to fix themWhat acid etching on travertine is, how to tell it from a stain, why sealing won't stop it, and how honing restores dull marks indoors and outdoors.
- Heritage sandstone cleaning in Sydney: doing it the conservation wayHeritage sandstone cleaning in Sydney: conservation principles, Heritage NSW guidance, clause 5.10 council checks, what to avoid and briefing a contractor.
- How often should travertine be sealed?How often travertine needs re-sealing depends on salt, sun, traffic and the sealer. How to test yours, what shortens sealer life, and when to call us.
- How to clean sandstone without damaging itHow to clean sandstone without damaging it: the gentle methods conservators use, what never to put on the stone, and when to call a specialist in Sydney.
- How to clean travertine without damaging itHow to clean outdoor travertine safely: acid-free cleaners, how to treat mould, scale and stains, what never to use, and when to call a stone specialist.
- Penetrating vs enhancing vs topical sealers: which suits your stone?Penetrating, enhancing and topical sealers compared for sandstone and travertine: look, breathability, slip, durability and which suits pools and terraces.
- How to remove black mould from sandstoneHow to remove black mould from sandstone safely: what the growth is, which methods work, what damages the stone, and how to stop it coming back.
- How to remove rust stains from sandstoneWhere rust stains on sandstone come from, why acidic rust removers can make them worse, how a poultice draws iron out, and when to call a specialist.
- Salt attack on pool coping: why salt water damages stone and what to doWhy salt water pools damage stone coping and pavers: how salt attack causes spalling, how sealing, rinsing and chemistry prevent it, and repair options.
- What does sandstone and travertine sealing cost in Sydney?What drives the cost of sealing sandstone and travertine in Sydney: area, condition, access, sealer type, stripping and repairs, and how quotes are built.
- Sandstone vs travertine pool surrounds: how they compareSandstone vs travertine around a Sydney pool: how each copes with salt and chlorine, heat, slip, sealing, upkeep and ageing, compared side by side.
- Strata sandstone cleaning in NSW: a guide for committees and strata managersWho is responsible for strata sandstone in NSW, how committees scope and quote cleaning and sealing, capital works planning, and a manager checklist.