An In Situ Investigation of Rising Damp Mitigation in Buildings and the Prospective Use of Active Thermal Protection

Rising damp is one of the most common problems affecting older buildings. This phenomenon also leads to material degradation, reduced indoor air quality, increased energy consumption, and possible respiratory diseases in people who are exposed to such an environment for long periods of time. This article presents the results of long-term research focused on assessing the effectiveness of undercutting masonry as a remediation measure against rising damp. The moisture condition of the structure was monitored for several years at several designated locations, both before and after remediation. The results obtained show a gradual but permanent reduction in moisture. This fact confirms the high effectiveness of the proposed remediation technology. The study further discusses the consequences of possible residual moisture for the possibility of subsequent application of thermal insulation. It pays particular attention to the limitations of some contact insulation systems and the potential of active thermal protection as a possible alternative approach. This proposal is identified as a promising strategy for improving the thermal and moisture properties of the structure.