Bathroom Lighting Zones Uk

Zone 1 is the area above the bath or shower tray to a height of 2 25m from the floor.

Bathroom lighting zones uk. Zone 0 this zone requires a minimum of ipx7. Bathroom zones are areas where electrical equipment must offer a certain degree of protection against water. Zone 2 for a bathroom is the same height as zone 1 2 25m extended to 0 6m around the bath. Zone 2 for a shower room is the same height.

The regulations identify zones within a bathroom that are deemed to be at risk from water ingress and indicate what type of electrical appliance can be installed in each zone. Zone 2 same as above requires a minimum of ipx4. Lighting in the bathroom is important. Zone 1 requires a minimum of ipx4.

Zone 1 is the area above the bath or shower to a height of 2 25m from the floor. Regulations are very strict as to which lights you are able to use in a bathroom and to complicate matters bathrooms have different zones which determine what type of light you may use within that zone. Each zone has different limitations about the types of electrical devices that can be used in them. As you can see the illustrations show four distinct bathroom zones 0 1 2 and 3 referred to in the key as outside zones.

This is the area directly above a bath and within a shower cubicle. The three bathroom zones are. Each zone requires that a light fitting has certain capabilities denoted by its ip rating understanding ip ratings how are the zones in bathrooms defined. Areas of the bathroom are split into zones 0 1 and 2 and the below illustration gives an example of these zone areas.

In the bath itself. It s also worth noting that most shower lights are rated at ip65 in any case. These areas must have a particular minimum ip rating that protects against water immersion in this case ip67. Zone 0 is inside the bath or the shower tray itself.

Why do bathroom lights have an ip rating. Zone 1 above the bath or shower to a height if 2 25m. Any fittings used here must be selv separated extra low voltage max. The lower the zone number the higher the ip rating needs to be.

The space under the bath tub or shower basin is considered to be zone 1. If lighting is required in there any fitting used must use a low voltage supply that is a maximum of 12v and also be rated at least ipx7 which means it is totally immersion proof. Zone 0 inside the bath or shower. The bathroom can be split into 4 zones zone 0 to zone 3.

However if the space under the bath or shower basin is only accessible with a tool it is considered to be outside the zones. In this zone a minimum rating of ip45 is required but it is generally accepted that ip65 is to be used. 12volts and have a minimum rating of ipx7 ip67 protected against immersion in water total immersion proof. Fittings in the bath need to be low voltage and rated at least ipx7.

Electrical zones in bathrooms in the uk the regulations bs 7671 2008 requirements for electrical installations section 701 published in 2008 divides the bathroom into zones depending on their electrical risk.