BMAC served as the consultant engineer for main roof membrane renewal. Initial investigation revealed the need for replacement of the membrane, and the fact that original system had poor ventilation integrated in it. BMAC then was hired to provide design/specification documents, tender process, and field review/contract administration. The system included 2-ply SBS system with cross ventilation across the system, and railings/composite decking boards. Building is a 3-storey wood-frame resting on concrete foundation.