Why would I need a riser kit for my shower tray? |
You may be able to place a shower tray directly on the floor. However, you must consider your waste water outlet. Trays should be fitted with a 'shower waste trap' which will protrude below the tray. On a solid floor this may be a problem.
A riser kit raises the tray on legs, allowing the waste trap clearance under the tray. The adjustable legs in a riser kit can be useful for installing on uneven surfaces.
Click to enlarge