Main Elements of Drainage in Commercial Premises

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

Linking Pipework Together

Access junctions link several pipes and create entry points for checks. Located at strategic positions, they make easier fault finding and resolving blockages. Without them, upkeep in complex networks would be labour-intensive.

Providing Entry for Inspections

Access pipes are vertical pipes that allow direct entry into the system. Installed at regular points, they help to remove 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. Useful in areas with frequent heavy rain, they ensure water flowing in the right direction, minimising the risk of damage. For businesses, this helps limit downtime.

Maintaining Proper Flow

Back traps function as barriers to prevent wastewater reversing back into the network. Placed in important positions, they maintain hygiene, control odours, and prevent 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 provide vertical access points.


• How do anti-flood gullies work?
  They stop flooding during heavy rainfall.


• What is a back trap?
  It helps maintain hygiene by stopping reverse flow.


• Are anti-flood gullies suitable for wet climates?
  Yes, they are ideal in rainy areas.

Summary

Drainage in industrial properties relies on a series of components. Access junctions, access pipes, anti-flood gullies and back traps each support systems efficient. Whether planning new systems, these parts minimise risk and protect property. For professional advice and products, get in touch with Knowles Drainage.