Compare Sandstone Pavers to Limestone Pavers

Sandstone vs Limestone Pavers: Which Natural Stone is Best for Australian Outdoor Spaces in 2026?

Glenn Russell - Master Stonemason

Experienced working in the industry for over 40 years.
Author

Lets start the comparison

Sandstone and limestone are both popular sedimentary natural stones used extensively for Australian patios, pool surrounds, pathways, and driveways. Sandstone offers warm, earthy tones and a naturally textured surface, while limestone provides a smoother, more refined and elegant finish. At Stone & Slate Discounts, with over 40 years as Australia’s leading direct importer of premium natural stone, we stock extensive ranges of both materials and help homeowners, landscapers, and architects select the right stone based on climate, traffic, maintenance preferences, and design goals.

Formation and Material Properties

Sandstone: Formed from cemented sand grains over millions of years. It has a granular, textured appearance with warm colours (cream, gold, brown, red) and variable density depending on the quarry.
Limestone: Primarily composed of calcium carbonate from marine deposits. It is generally smoother with finer grain and a wider colour range (creams, greys, blues, beiges), often denser than sandstone.

Full Comparison Table

Criteria	Sandstone Pavers	Limestone Pavers	Winner / Best For
Durability & Hardness	Good to excellent (Mohs 6–7); harder but variable material source wise	Good (Mohs 3–5); slightly softer but often denser	High traffic (Limestone)
Porosity	Moderate to high (10–35%) – more water absorption can be high	Lower to moderate (5–25%) – always less porous	Low maintenance (Limestone)
Maintenance	Moderate to higher – regular sealing essential	Moderate – less frequent sealing	Limestone
Slip Resistance	Excellent – naturally riven/textured P5	Excellent when honed and sandblasted P4-P5	Wet areas (Sandstone)
Heat Underfoot	Can warm up in sun	Moderate heat retention	Hot climates (Limestone)
Aesthetics	Warm, rustic, earthy Australian/outback look	Elegant, smooth, classic or modern	Style preference
Colour Stability	Good – can fade slightly if unsealed	Excellent – minimal fading	Consistency (Limestone)
Weight	Moderate to heavy	Moderate to heavy	Tie
Cost per m² (approx.)	Generally, more affordable	Mid-range to premium	Budget (Sandstone)
Lifespan	40–80+ years with proper care	40–80+ years with care	Tie (both excellent)
Best Australian Climates	Drier, temperate regions	Versatile, including humid & coastal	Climate leans slightly to Limestone
Mould/Algae Resistance	Lower if not sealed (higher risk in damp areas)	Better due to lower porosity	Damp areas (Limestone)

Detailed Pros & Cons

Sandstone Pros:

Can be a harder material (dependent on origin) with excellent natural slip resistance – great for outdoor barefoot areas.
Beautiful warm, earthy tones that blend naturally with Australian landscapes.
Often more affordable while offering strong durability.
Textured surface adds character and grip.

Sandstone Cons:

Higher porosity in many varieties requires diligent sealing to prevent staining and mould.
Can show wear or fading faster in high-moisture or unshaded areas without maintenance.
More variable quality depending on source.

Limestone Pros:

Lower porosity for better stain and mould resistance with less frequent sealing.
Elegant, smooth finish suitable for formal and modern designs.
Good overall durability and excellent colour stability.
Versatile performance across different Australian climates.

Limestone Cons:

Some varieties can be softer than sandstone – may chip or scratch more easily in very high-traffic vehicle areas.
Less natural grip unless a textured sandblasted finish is chosen.
Slightly higher cost for premium grades.

Best Use Cases in Australia

Choose Sandstone for: Garden paths, rustic patios, coastal or bushland settings, areas where natural texture and warm colours are desired, drier or temperate regions.
Choose Limestone for: Pool surrounds (with textured finish), formal entertaining areas, driveways with moderate traffic, humid or coastal climates, elegant and timeless designs.
Hybrid Approach: Combine sandstone for garden zones and limestone for poolside or main patio areas to balance aesthetics and performance.

Installation & Care Tips Both stones require a well-compacted base with proper drainage. Use flexible adhesives and grouts designed for natural stone. Professional installation is recommended for best results. Apply a high-quality penetrating sealer on both (more frequently for sandstone). Clean regularly with pH-neutral cleaners and avoid harsh chemicals or excessive pressure washing. Re-seal every 1–3 years depending on exposure.

Conclusion & Recommendation Sandstone stands out for its natural grip, warm aesthetics, and value, making it ideal for textured, rustic Australian outdoor spaces. Limestone excels in lower maintenance, elegance, and better performance in damp conditions. The best choice depends on your priorities — texture and budget (sandstone) or refined look and easier care (limestone).

At Stone & Slate Discounts we stock Australia’s largest and most competitive range of premium sandstone and limestone pavers, with direct import pricing and quality guarantees. We offer completely free samples delivered Australia-wide so you can compare them in your own lighting and environment.

Our expert team is available for personalised advice on finishes, layouts, and installation.

Ready to choose? Browse our Sandstone pavers collection and Limestone pavers today. Visit our Melbourne showroom or contact us for unbeatable prices and expert recommendations.

FAQ’s

Q: Which is better for pool surrounds? A: Sandblasted Limestone usually performs better due to lower porosity and reduced mould risk, though textured sandstone provides superior natural slip resistance. P4 v P5

Q: Does sandstone need more sealing than limestone?
A: Yes – sandstone is generally more porous and benefits from more regular sealing, especially in wet or shaded areas.

Q: Which is more durable long-term?
A: Both are highly durable with proper care. Sandstone’s higher hardness gives it an edge in heavy traffic, while limestone offers better stain resistance.

Q: Which has warmer colours?
A: Sandstone typically features richer, earthier tones (golds, browns, reds), while limestone is cooler and more neutral.

Q: Can I use them indoors?
A: Yes – both works excellently for indoor/outdoor transitions, with limestone often preferred for its smoother finish in high-end interiors.