Main Elements of Drainage in Commercial Premises

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

Connecting the Drainage Network

Access junctions join several pipes and provide entry points for maintenance. Located at appropriate positions, they simplify fault finding and removing blockages. Without them, upkeep in complex networks would be labour-intensive.

Providing Entry for Inspections

Access pipes are vertical sections that permit direct entry into the system. Installed at set points, they make it easier 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. Practical 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 allow easy cleaning and maintenance.


• 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 ideal in rainy areas.

Final Notes

Drainage in business properties relies on a set of components. Access junctions, access pipes, anti-flood gullies and back traps each support systems operational. Whether installing fresh systems, these parts limit risk and protect property. For professional advice and products, consult Knowles Drainage.