Underground Drainage System Concepts

The video tutorial provides a comprehensive guide on installing the Floo Clasts underground drainage system. It covers trench preparation, inspection chamber installation, and pipe assembly using silicone lubricant. The tutorial also discusses system expansion options with additional fittings and concludes with final installation steps, including backfilling. The system is designed to be user-friendly, even for novices.

What is one of the main benefits of the floo clasts underground drainage system?

• It reduces fitting time and saves materials.

• It is only compatible with metal pipes.

• It requires more materials.

• It is more expensive than other systems.

According to British standards, why is it important to dig the trench correctly?

• To ensure the pipe is supported correctly.

• To ensure the pipe is visible.

• To avoid using any inspection chambers.

• To make the trench look neat.

What feature of the inspection chambers makes fitting quicker and easier?

• Their color.

• Their weight.

• Their size.

• Their 10-degree flexible joints.

What should be placed under the long radius rest bend when fitting to a vertical soil and ventilation pipe?

• A soft cushion

• A solid support

• A metal bracket

• A plastic sheet

What should be used to ease the fitting of pipes?

• Paint

• Glue

• Silicone lubricant

• Water

How do soil and ventilation pipes connect to the system?

• Through a universal rainwater adapter.

• Directly into the long radius bend.

• By being placed on top of the system.

• Using a special glue.

What is the maximum height for mini access chambers?

• 300 millimetres

• 1200 millimetres

• 900 millimetres

• 600 millimetres

What is the maximum height for large inspection chambers with a standard frame and lid?

• 1 meter

• 2 meters

• 3 meters

• 4 meters

What is used to backfill up to the crown of the pipework?

• Gravel

• Fishing go

• Concrete

• Sand

What is the benefit of the system being compatible with all plastic systems?

• It is more expensive.

• It is harder to install.

• It requires special tools.

• It is simple to install even for a novice.