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Smoke testers are often used to test drains and sewers for leaks or cracks where waste gases may be leaking into a building or area. This is done by blocking two ends of a pipe and adding the smoke to one end and seeing where the smoke is being released from as this indicates that there is a crack in the pipe. Tracing dyes are used to indicate the flow of a drainage pipe as you can trace the pipes and search which contains the coloured dye. Both of these items are extremely useful and if used in the correct way can make light work of either job.

Smoke Testers & Tracing Dyes

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