Supply and application of Xypex waterproofing chemical to bunker roof slabs, medical corridor slabs and bunker passage roof slab. The total application area is over 1,000m2 using Xypex Concentrate and Xypex Patch
‘N Plug to the cracks and joints. Several sections of the slab range from 400mm to about 1.2m deep but having leakages of water to the rooms below the slab.
