MAH_2019

MAH 2019 Companion Guidance Section A General Inspection of Mitigation Systems 1 MAH Companion Guidance Section A GENERAL INSPECTION CHECKLIST FOR INSTALLED RADON MITIGATION SYSTEMS The checklists on the following two pages are provided for evaluating: 1) Health and Safety, and 2) Functional Integrity of System Components. Advisory —These checklists are NOT for verifying compliance with any published standard or regulation. Soil gas retarder membrane Membrane over soil Fan Exhaust Fan Monitor Piping Fan Exhaust Fan Monitor Piping Non-habitable air spaces Pipe to Fan Sumps Sump Fan Monitors (Pressure Gauge) Different? GOOD Fan is on Equal? BAD Fan is off Interior Design Exterior Design