Patios and garden paving in Bath
A new patio in Bath costs £70 to £130/m² installed depending on material: porcelain and Indian sandstone at the value end, premium natural stone higher. In a city built on oolitic limestone, natural stone paving is practically the local vernacular.
Patio materials, honestly compared
Indian sandstone (£70 to £100/m²) is the value natural stone: warm buffs and greys, a naturally riven surface, and it ages gracefully. Porcelain (£90 to £130/m²) is the modern choice: uniform, stain-proof, algae-resistant and available in stone-effect finishes. Premium natural stone, limestone, slate, granite, starts around £100/m² and is the most sympathetic choice for period Bath gardens.
Bath gardens: slopes and stone
Many Bath gardens are anything but flat, terraced plots on the city's hillsides often need retaining edges, steps and careful drainage designed alongside the paving itself. A good quote covers all of it: levels, falls away from the house, and how the patio meets lawns, beds and boundaries. Getting levels wrong on a slope is the most expensive patio mistake there is.
What a proper patio build-up looks like
Whatever the surface, the foundation is the same: excavated formation, 100 to 150mm of compacted MOT Type 1, then a full mortar bed (never dot-and-dab for patios, it voids and rocks within a couple of winters). Falls of roughly 1:60 away from the house keep surface water moving. On period properties, pointing colour and edge detail matter more than most people expect.
Costs in Bath
A typical 20m² patio runs £1,400 to £2,600 depending on material and groundwork. Steps, retaining edges, drainage channels and awkward access (common on Bath's terraced hillside plots, where everything comes through the house) add to the figure and should be itemised in the quote.
Timing and aftercare
A straightforward patio takes three to five days. Keep foot traffic off fresh mortar for 48 hours. Porcelain needs almost no aftercare; natural stone benefits from sealing in the first year if you want to keep the just-laid colour, or left unsealed it silvers and mellows naturally.