2.1.1  Plant room

Plant room floor slabs should be coated with a slip resistant epoxy resin waterproof coating in a contrasting colour to the normal slab finish.

Service penetrations through the slab should be sealed and protected by an upstand of 100mm minimum height above the finished level of the plant room slab/screed to eliminate the possibility of any water seepage into areas or rooms below.

Walkways to roof to be adequately secured, free from corrosion and in accordance with the external decorations requirements.