CANA completed a renovation to the front lobby of the Hilton Garden Inn Calgary Airport. The scope of work included removal and replacement of the EIFS envelope system. As the replacement stemmed from water leaks inside the building, it was found that interior insulation and drywall along the exterior wall needed to be abated due to mould. In order to safely deliver the work, sealed abatement enclosures were erected inside the building. As part of the EIFS replacement, all windows in the construction area were also required to be replaced to ensure a fully watertight system.