SR Engineering was the prime consultant in this project for remediation of windows, balcony membranes, and concrete repairs on a 21-story concrete residential building in downtown Vancouver. All exterior windows and sliding doors were replaced, installed and detailed under SR’s guidance in order to meet code requirements for high rise buildings. Re-waterproofing of concrete balconies was executed by installing liquid applied polyurethane membrane over the concrete substrate, allowing slope improvement for drainage and finished with guardrail detailing.