Moisture mapping, thermal imaging and source identification, with laboratory sampling recommended where it changes the decision rather than by default. You get a written report with findings, readings, photographs and a recommended scope.
Containment, HEPA air scrubbing, removal of affected porous material, treatment of salvageable material, and structural drying until readings return to normal for the building. A written scope before work starts, and verification afterwards.
The majority of what we do in this county. Below-grade spaces combine cool surfaces, groundwater and finished assemblies that trap moisture — and they need the water addressed, not just the growth.
Grading, downspout routing, window wells, vapour barriers, sealing and ventilation. This is the part that determines whether the remediation holds, and it is included in the scope rather than sold separately afterwards.