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

Main Elements of Drainage in Commercial Premises

Commercial drainage systems are made up of multiple components, each with a clear function. Access junctions, access pipes, Anti flood gully anti-flood gullies and back traps all support in keeping the system efficient and durable over time.

Linking Pipework Together

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

Making Maintenance Straightforward

Access pipes are vertical installations that enable direct entry into the system. Installed at set points, they make it easier to deal with obstructions and carry out routine checks. They can also act 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 ensure water flowing in the right direction, minimising the risk of overflow. For businesses, this helps protect property.

Keeping Wastewater Moving Correctly

Back traps work as barriers to block wastewater reversing back into the network. Placed in critical positions, they support hygiene, reduce odours, and avoid contamination inside commercial areas.

Frequently Asked Questions (FAQs)

• What is the purpose of access junctions?
  They help locate and fix blockages quickly.

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• Why are access pipes fitted?
  They make clearing blockages more efficient.


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

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• 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 business properties relies on a set of components. Access junctions, access pipes, anti-flood gullies and back traps each help keep systems efficient. Whether planning new systems, these parts minimise risk and secure property. For professional advice and products, consult Knowles Drainage.