Floors
The finished floor surface must consist of a material that is free of cracks, irregularities, and imperfections and include one of the following:
- ceramic tiles, filled with heavy duty 100% epoxy, acid-resisting grouting in accordance with the manufacturer’s recommendations
- sealed cork tiles
- plastic tiles or sheeting
- polyurethane sealed timber
- epoxy resin sealed concrete
- carpet that can withstand fluids and can be easily cleaned.
The intersections between floors and walls must be provided with one of the following:
- coving at least 50mm high
- continuous skirting at least 50mm high consisting of timber, ceramic tiles or the like.
Wall and floor flexible Polyvinyl Chloride (PVC) sheeting must have heat welded seams.
Walls
The finished wall surfaces must consist of a material that is easily cleaned when painted or sealed and includes one of the following:
- sealed smooth concrete
- rendered hard plaster
- smooth concrete masonry
- smooth clay masonry
- timber boards
- timber sheeting
- washable vinyl wallpaper
- plasterboard.
Joints between wall and ceiling linings are to be flush with the surface.
Ceilings
The finished ceiling surfaces must consist of a material that is easily cleaned when painted or sealed and includes one of the following:
- sealed smooth concrete
- rendered hard plaster
- plasterboard
- timber
- timber boards or sheeting.