SGH worked with the architect on design development through completion of construction documents. We assisted them with the design of the building enclosure, including cement plaster walls, steep-sloped asphalt composition shingle roofs, low-sloped bituminous membranes, waterproofing for podium deck and balcony decks, and below-grade waterproofing.

During the construction phase, SGH observed installation of waterproofing systems and materials to compare with the design intent. We also assisted the project team in evaluating value engineering substitutions proposed by the contractor.