Alice Lane Office Towers
Sandton, Johannesburg, South Africa
Category: Office Building
Alice Lane office towers is comprised of three Green Star-rated office buildings centrally located with quick access to the Gautrain metro rail station, malls, embassies, hotels and other oﬃce parks. The three buildings surround a public piazza and include a 19-floor landmark tower.
The PENETRON System was used to waterproof and protect all the exposed concrete in the ground ﬂoor slabs and the outdoor planter boxes, and it was an integral component of the roof assembly of the office buildings and parking garage. The system included a combination of PENETRON ADMIX mixed into the concrete during the batching phase, PENEBAR SW-55 waterstop to seal the construction joints, PENECRETE MORTAR for any cracks in the structures, and a final layer of PENETRON topical material for added waterproofing.