Portland Grey 350x300mm

Each Portland Grey mosaic sheet covers 0.10 m², so you will need 10 sheets per square metre of wall space. When calculating your order, we recommend adding around 10% extra to allow for cuts, waste, and any future replacements – so for 1 m² you would typically order 11 sheets.

Within each 350 x 300 mm sheet, the individual mosaic pieces measure 100 x 50 mm. The sheet comes with a mesh backing, which holds all the pieces in place and makes installation significantly more straightforward – you apply adhesive to the wall, press the whole sheet on, and the mesh bonds into the tile adhesive as it sets.

Absolutely – the Portland Grey is rated for both bathroom and kitchen wall applications. Its glass and metal construction with a gloss finish makes it particularly well suited to a kitchen splashback, where the smooth surface is easy to wipe clean and the brushed chrome and dark grey palette pairs well with modern cabinetry and appliances.