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 specific function. Access junctions, access pipes, anti-flood gullies and back traps all assist in keeping the system operational and durable over time.
Connecting the Drainage Network
Access junctions connect several pipes and create entry points for maintenance. Located at strategic positions, they simplify fault finding and clearing blockages. Without them, upkeep in complex networks would be difficult.
Keeping Access Simple
Access pipes are vertical pipes that allow direct entry into the system. Installed at set points, they help to remove obstructions and carry out routine checks. They can also serve as emergency points, reducing the chance of wastewater causing issues indoors.
Keeping Water Under Control
Anti-flood gullies stop surface water overwhelming drains. Effective in areas with frequent heavy rain, they keep water flowing in the right direction, avoiding the risk of damage. For businesses, this helps limit downtime.
Keeping Wastewater Moving Correctly
Back traps act as barriers to prevent wastewater reversing back into the network. Placed in important positions, they help hygiene, limit 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. - Why are access pipes fitted?
They provide vertical access points. - How do anti-flood gullies work?
They prevent surface water entering the system. - What is a back trap?
It prevents wastewater flowing back. - Are anti-flood gullies suitable for wet climates?
Yes, they are effective where heavy rainfall occurs.
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Final Notes
Drainage in business properties relies on a combination of components. Access junctions, access pipes, anti-flood gullies and back traps each help keep systems efficient. Whether upgrading existing systems, these parts minimise risk and secure property. For professional advice and products, consult Knowles Drainage.