FLAT-TOP AND UPSTAND TRAY DIFFERENCES Unlike on the continent, many British bathrooms are not completely 'wet' areas. A shower tray with an integral tiling upstand provides a raised lip to be tiled against. A flat top tray does not include this raised lip, but are far more common. Features and Benefits - Supplied complete with Waste - 40% lighter than a high wall stone resin tray - If required the Riser kit adds an extra 96mm to the height of the tray - Easy to install and clean - Complies with BS EN 14527:2016 - Made with WRAS approved Phthalate free materials - Made in the UK - A simple stylish tray which delivers high quality looks and functionality - Suitable for most types of enclosure - The sleek Low Profile design is available in many special .