Indian Sandstone suits Southsea well, given dense Victorian and Edwardian terraces and converted townhouses, many within the seafront conservation area; in practice that means natural riven sandstone slabs, each with genuine colour and texture variation, laid and pointed. What that means on the ground in Southsea is extremely narrow frontages with heavy on-street parking pressure near the seafront, and direct seafront exposure to salt-laden air along the Southsea promenade. Where it earns its keep is period and character properties where a manufactured unit would look out of place; the honest caveat is that as a natural stone it benefits from sealing and can need occasional re-pointing over its life.
About Indian Sandstone
Indian sandstone is a natural riven stone, quarried and split rather than moulded, so every slab carries genuine colour banding and surface texture variation that a manufactured product can’t fully replicate. It is laid on a mortar bed over a properly prepared base and pointed between the slabs, and works particularly well on period and character properties where a manufactured concrete or porcelain unit would look out of place next to original brickwork or stonework. Being a natural stone, it benefits from sealing to help resist staining, and like any natural material it can need occasional re-pointing over its life as joints weather — a genuinely different maintenance reality to a manufactured slab.
Best suited to: period and character properties, patios, paths, and driveways where a natural stone look matters
Less suited to: a completely uniform, unvarying colour and texture across every slab
Ground & property in Southsea
Southsea’s dense Victorian and Edwardian terraces and converted townhouses sit close to the seafront, and a good number of them fall inside the Southsea seafront conservation area, which shapes what can be done to the original frontage. The ground here is shallow and low-lying, so getting the falls right matters, and salt-laden air off the promenade weathers an exposed surface faster than it would a few streets inland.
Planning note: the Southsea seafront conservation area constraining changes to many original Victorian and Edwardian frontages
Coastal / flood note: direct seafront exposure to salt-laden air along the Southsea promenade