GMJ Revision SAN #2

What is the British Standard for air admittance valves (AAV)?

• BS 6700

• BS EN 12056

• BS EN 12380

• BS 6465

Where should an AAV be installed in relation to the spillover level of the highest appliance?

• At the same level

• Below the level

• Always above the spillover level

• Can be fitted anywhere in a dwelling.

If a vent pipe is installed at the same level as an openable window, where should that pipe be relocated to prevent the ingress of foul smells?

• Move the pipe at least 3 metres horizontally away from the window

• Route the pipe around the window and cap off

• Move the pipe 2 metres horizontally from the window

• Reduce the outlet of the vent pipe and terminate 200mm above the window.

If a customer who had difficulty in walking asked your advice about installing a new showering facility, what would be a good suggestion?

• Install a standard shower tray with a purpose-made ramp

• A walk in wet room installation

• Recess the existing showering room

• Remove the doors from the existing shower room.

Which Building Regulations relate to sanitary pipework?

• Part H1 (H in Northern Ireland)

• Part G (F in Northern Ireland)

• Part P (O in Northern Ireland)

• Part M (R in Northern Ireland).

When installing a WC for someone with physical disabilities, which Building Regulation would you consult?

• Part H (H in Northern Ireland)

• Part M (R in Northern Ireland)

• Part P (O in Northern Ireland)

• Part D (D in Northern Ireland).

Spacing requirements for people to move safely and comfortably in bathrooms can be found in which standard?

• BS EN 120156

• BS EN 12380

• BS 6700

• BS 6465

Which standard would give details on the different sanitation systems?

• BS 8000

• BS EN 12056

• BS 6700

• BS EN 12380

If an installer is not part of a certification scheme and installs a new sanitary system in a dwelling, who should be informed?

• CIPHE

• The confederation of registered sanitary engineers

• Local Authority Building Control

• Environmental agency

When a plastic soil pipe travels through a floor to a dwelling situated above, what device should be installed on the pipework?

• Rigid support clamp

• Intumescent fire collar

• Boxing with access cover

• 25mm gap around the pipe and any combustible material