Drainage Pressure and Water Seal Inspection

Description

This service focuses on investigating sewer-like odors that may occur when drainage system pressure changes affect the performance of water traps. It is suitable for properties where odors appear after toilet flushing, heavy water use, or the operation of multiple drainage fixtures. During the inspection, we check accessible floor drains, sink traps, and other relevant plumbing fixtures for reduced water levels, unusual gurgling sounds, slow drainage, or signs that water seals may not be functioning properly. We also consider whether the symptoms could be associated with restricted ventilation, partial blockages, or shared drainage pipework. Based on the findings, we explain the likely contributing factors and recommend suitable follow-up checks. Confirming pressure-related defects may require additional plumbing tests, and repairs to concealed pipes or ventilation systems are not included in the initial inspection unless agreed separately.