If you are looking into bathroom construction, and wet rooms in particular, you may also find the following links useful:

Manufacturers

To find out more about RIW waterproofing products visit: www.riw.co.uk

Users

Grand Designs on Channel 4 used Tilesafe in a construction. To find out more visit this link:
www.channel4.com/4homes/ontv/grand-designs/houses/C/clapham.html

Other Links

www.novellini.com - Wet room screens

www.wetroomsuk.com - Insurance-backed guaranteed product installation

www.mapei.co.uk - Tile adhesive