Background on 2005 decisions  Many Uptown residents are concerned that the next 25 storey building is going to be built next door, as the sites are randomly rezoned. That is not the case. Here’s how zoning sets the rules on where large buildings can go. Waterloo is a growing city. Cities can either sprawl on to farmland or grow upward. We have reached our borders and so we must intensify our land use, per provincial requirements. Back around 2005, an…