Calacatta Gold Marble Effect 20mm Porcelain Paving Slabs

Hi Fab, The edges of these tiles will not have any glaze on them. We'd recommend using a tile trim to finish the edges on any stairs, to ensure you can't see the biscuit. Kind Regards, Walls and Floors.

Hi, Yes these tiles are anti-slip. They have an R11 anti-slip rating which makes them suitable for outdoors as they are safe when wet. Kind regards, Walls and Floors

Hi Chris Thanks for your query. We do suggest the tiles are sealed prior to grouting especially if using a standard powdered adhesive, here is a link to the sealing and maintenance data sheet for those tiles as per the website https://m2.wallsandfloors.co.uk/media/amasty/amfile/attach/ltp_-_walls_floors_-_external_porcelain_-_cleaning_and_protection_guide_-_april_2020.pdf It highlights the https://www.wallsandfloors.co.uk/ltp-porcelain-tile-protector as the best one to use. Kind regards Walls and Floors

Hi Paul Thanks for your query. If you are laying onto a solid concrete base you can use an external suitable adhesive like https://www.wallsandfloors.co.uk/mapei-adesilx-p4 You would need 14 bags to get a 20mm thick bed. Kind regards Walls and Floors