Guide to Access Junctions, Pipes, Anti-Flood Gullies and Back Traps

Essential Features for Business Drainage

Commercial drainage systems are made up of different components, each with read more a defined function. Access junctions, access pipes, anti-flood gullies Access Junctions and back traps all assist in keeping the system operational and robust over time.

Connecting the Drainage Network

Access junctions join several pipes and provide entry points for inspections. Located at planned positions, they make easier fault finding and clearing blockages. Without them, upkeep in large networks would be labour-intensive.

Providing Entry for Inspections

Access pipes are vertical pipes that permit direct entry into the system. Installed at specific points, they help to remove obstructions and carry out routine checks. They can also double up as emergency points, 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 maintain water flowing in the right direction, avoiding the risk of flooding. For businesses, this helps keep operations safe.

Preventing Backflow

Back traps act as barriers to block wastewater reversing back into the network. Placed in key positions, they help 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 provide vertical access points.

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


• What is a back trap?
  It ensures waste moves in one direction only.


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

Final Notes

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