Main Elements of Drainage in Commercial Premises

Commercial drainage systems are made up of multiple components, each with a website clear function. Access junctions, access pipes, website anti-flood gullies and back traps all help in keeping the system functional and reliable over time.

Joining Multiple Lines

Access junctions connect several pipes and provide entry points for maintenance. Located at appropriate positions, they streamline fault finding and removing blockages. Without them, upkeep in extensive networks would be difficult.

Providing Entry for Inspections

Access pipes are vertical pipes that permit direct entry into the system. Installed at specific 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.

Defending Against Flooding

Anti-flood gullies stop surface water overwhelming drains. Useful in areas with frequent heavy rain, they maintain 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 block wastewater reversing back into the network. Placed in key positions, they help 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.


• 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.

Summary

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