Investigating a historic residential building requires a careful balance between preserving character and addressing real performance issues. Our team, led by Amanda, conducted a detailed exterior wall system investigation, examining failure points from the cavity side to understand how moisture, air, and thermal conditions were affecting the assembly from within.

Beyond identifying failures, we worked closely with the client to develop repair scope recommendations that bring the building envelope up to current code requirements while selecting the best-performing systems available on the market. Every recommendation was calibrated to fit the client's budget, without compromising long-term performance.

This approach helps extend the service life of both the envelope and the overall structure, while protecting occupants from water intrusion, air leakage, and related risks. For historic buildings especially, getting this balance right preserves value while meeting modern performance and safety standards.

If you're managing a historic or aging residential property and need a thorough envelope investigation paired with practical, code-compliant repair strategies, Mandev can help guide that process from diagnosis to solution.