Main Elements of Drainage in Commercial Premises

Commercial drainage systems are made up of different components, each with a read more specific function. Access junctions, access pipes, anti-flood gullies here and here back traps all support in keeping the system efficient and reliable over time.

Joining Multiple Lines

Access junctions link several pipes and provide entry points for maintenance. Located at planned positions, they make easier fault finding and removing 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 serve as overflow outlets, reducing the chance of wastewater causing issues indoors.

Keeping Water Under Control

Anti-flood gullies stop surface water overwhelming drains. Useful in areas with frequent heavy rain, they keep water flowing in the right direction, reducing the risk of overflow. For businesses, this helps protect property.

Maintaining Proper Flow

Back traps function as barriers to prevent wastewater reversing back into the network. Placed in critical positions, they support hygiene, limit odours, and stop contamination inside commercial areas.

Frequently Asked Questions (FAQs)

• What is the purpose of access junctions?
  They link multiple pipes and provide entry for inspections.


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


• 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 effective where heavy rainfall occurs.

Final Notes

Drainage in industrial properties relies on a series of components. Access junctions, access pipes, anti-flood gullies and back traps each help keep systems efficient. Whether installing fresh systems, these parts minimise risk and secure property. For professional advice and products, contact Knowles Drainage.