Porcelain floor tiles with their very low absorbancy have been used externally for years, but recent innovations have seen the introduction of extra thick 20mm porcelain floor tiles specifically for use outside. But why use 20mm thick porcelain tiles? Well the main benefit is they have great mechanical strength meaning they don’t require directly fixing to a deep screeded, solid floor (Although they can be!), 20mm thick porcelain tiles can simply be loose laid over gravel or on pedestals, making them a great practical solution for your outside needs,
