Limestone Paving Slabs 900 x 600

Yes. Limestone paving is well suited to UK patios, paths and garden areas when installed on a properly prepared base with a full mortar bed, suitable jointing and adequate drainage. Its fine-grained surface and relatively consistent natural tones suit both traditional and contemporary garden designs.

Good-quality limestone paving can provide decades of service in normal residential use. Long-term performance depends on stone quality, sub-base preparation, full mortar support, drainage, jointing, cleaning and general exposure rather than slab thickness alone.

Not always. Limestone can be left unsealed where natural weathering is acceptable, but a suitable breathable impregnating sealer may help reduce staining and support colour retention. Sealing is particularly worth considering for Black Limestone, dining areas, barbecue areas and locations exposed to frequent staining.

Black Limestone commonly develops a softer charcoal or grey appearance after outdoor exposure. Normal weathering should be distinguished from acid damage, mortar contamination, mineral deposits or sealer problems, which can also create pale or patchy areas. Colour-enhancing treatments may deepen the appearance but cannot guarantee permanent black colour.

Outdoor limestone with a naturally textured, lightly riven or tumbled finish generally provides reasonable grip. Slip resistance can be reduced by algae, moss, wet leaves, standing water or unsuitable surface coatings, so drainage and regular cleaning remain important.

Indian limestone paving is commonly supplied at approximately 20–22 mm thick, with many products calibrated for more consistent installation. For patios and pedestrian areas, correct base preparation and full mortar support are more important than relying on slab thickness alone.

Limestone generally has a finer grain, smoother feel and calmer colour palette, while sandstone usually shows stronger colour variation, more visible grain and a more pronounced riven texture. Both are natural stones, but they create noticeably different patio appearances.

Regular sweeping and washing with clean water or a pH-neutral natural stone cleaner are normally sufficient. Avoid brick acid, vinegar, lemon juice and other acidic cleaners because limestone is calcium based and acid can permanently etch or discolour the surface.

Yes. All listed limestone paving prices are VAT inclusive + Free UK Delivery*. Delivery surcharges may apply to some remote or restricted postcodes. See our delivery information and VAT inclusive pricing pages for details.

For more information about limestone colours, sizes, installation, sealing, cleaning, fading, staining and maintenance, visit our full Limestone Paving FAQ.

This practical overview explains how to choose limestone paving by colour, size and finish, with guidance on installation, cleaning, sealing, natural variation and outdoor weathering. View more details →

This guide explains the main characteristics of limestone paving, including natural colour variation, surface finish, durability, outdoor use and important limitations to consider before choosing limestone for a patio or garden project. View more details →

This guide compares 900 × 600 slabs, 600 × 600 slabs, mixed-size patio packs and other formats, with practical advice on laying patterns, setting out, joint alignment, cuts and ordering allowances. View more details →

This installation guide covers excavation, sub-base preparation, full mortar bedding, slurry primer, drainage, cutting, jointing and other key considerations for laying limestone paving on UK patios and paths. View more details →

This guide explains common limestone paving problems including colour change, acid etching, white deposits, organic growth, sealer failure, loose slabs, damaged joints and standing water, with guidance on identifying the likely cause before treatment. View more details →

This comparison looks at the main limestone paving colours by appearance, surface finish, wet and dry colour, maintenance expectations and suitability for different UK garden and property styles. View more details →

This article examines Dove Grey limestone, including its calm grey tones, fine surface texture, characteristic pale mineral flecks and suitability for patios and landscaped garden areas. View more details →

This guide explains Dijon Sinai Pearl Egyptian limestone, including its warm cream and beige tones, typical finishes, outdoor weathering, installation, sealing and maintenance for UK patio projects. View more details →

This guide covers routine cleaning, suitable stone-safe products, algae and stain treatment, pressure washing precautions and why brick acid, vinegar and other acidic cleaners should not be used on limestone. View more details →

This article explains when limestone can be left unsealed, when an impregnating or colour-enhancing treatment may be useful, and the limitations of sealing for staining, moisture, colour retention and weathering. View more details →

This guide provides a balanced assessment of limestone paving, covering appearance, durability, maintenance, acid sensitivity, weathering, colour change and installation considerations before choosing it for a UK patio. View more details →

This comparison explains the differences between limestone and sandstone in surface texture, colour variation, weathering, maintenance, installation and overall garden character. View more details →

This guide compares natural limestone with outdoor porcelain in terms of appearance, colour consistency, maintenance, installation, weathering and the different design priorities each material suits in UK patio projects. View more details →

This guide explains why Black Limestone can lighten towards charcoal or grey outdoors and how to distinguish normal weathering from acid etching, cement contamination, mineral deposits and sealer-related problems before attempting treatment. View more details →