Canteen and Filtration

The Canteen’s roof structure was recently rebuilt but the concrete gutters were not rehabilitated. There are three whirlybirds (turbine vents) on the roof that have moved. This may allow water ingress into the building. The whirlybirds must be put back in the correct place and the concrete gutters must be cleaned, waterproofed and maintained.

The waterproofing membrane on the slabs of the filtration room is worn and no longer have the required properties. There are signs of accumulated humidity, with air pockets and sections of the membrane that are loose and therefore the ceilings below display signs of accentuated stormwater infiltration. The waterproofing membranes must be substituted.