Building Code Consultant specializing in Acoustics and Fire Safety. With a background in architectural technology, he advises on STC ratings, fire separations, and compliance with the National Building Code for multi-unit and single-family dwellings.
Marcus Chen is a highly specialized consultant focusing on the "invisible" comfort and safety layers of a home: sound and fire protection. He has 10 years of experience designing wall and floor assemblies that meet specific Sound Transmission Class (STC) and fire-resistance ratings. Marcus explains the science behind decoupling walls, using resilient channels, and the critical importance of non-combustible insulation like stone wool in fire blocks and chimney chases. He helps homeowners and builders navigate the specific code requirements for secondary suites, garage conversions, and party walls. His technical advice ensures that renovations not only pass inspection but also provide genuine safety and acoustic privacy for occupants.