Main Elements of Drainage in Commercial Premises

Commercial drainage systems are made up of various components, each with website a specific function. Access junctions, access pipes, anti-flood gullies and back traps all help in keeping the system efficient and robust over time.

Linking Pipework Together

Access junctions join several pipes and create entry points for inspections. Located at strategic positions, they streamline fault finding and resolving blockages. Without them, upkeep in large networks would be time-consuming.

Keeping Access Simple

Access pipes are vertical sections that enable direct entry into the system. Installed at set points, they allow professionals to clear obstructions and carry out routine checks. They can also double up as overflow outlets, reducing the chance of wastewater causing issues indoors.

Flood Protection

Anti-flood gullies block surface water overwhelming drains. Effective in areas with frequent heavy rain, they ensure water flowing in the right direction, minimising the risk of overflow. For businesses, this helps protect property.

Maintaining Proper Flow

Back traps work as barriers to stop wastewater reversing back into the network. Placed in important positions, they help hygiene, control odours, and stop contamination inside commercial areas.

Frequently Asked Questions (FAQs)

• What is the purpose of access junctions?
  They allow easy cleaning and maintenance.


• Why are access pipes fitted?
  They allow straightforward inspections.

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• How do anti-flood gullies work?
  They keep drains flowing without backflow.


• What is a back trap?
  It prevents wastewater flowing back.


• Are anti-flood gullies suitable for wet climates?
  Yes, they are effective where heavy rainfall occurs.

Summary

Drainage in commercial properties relies on a series of components. Access junctions, access pipes, anti-flood gullies and back traps each support systems operational. Whether planning new systems, these parts reduce risk and secure property. For professional advice and products, consult Knowles Drainage.