Bathrooms are divided into two distinct zones based on their proximity to water sources and the potential for electrical hazards. These zones, known as Zone 1 and Zone 2, play a crucial role in ensuring the safety and functionality of bathroom spaces. In bathroom design, zones are defined according to proximity to water sources to ensure safety and compliance with regulations.
Zone 1 is the area directly above bathtubs or showers, extending to a height of 2.25 meters, where water exposure is most likely. Zone 2 surrounds Zone 1, extending 0.6 meters outside its boundary, up to 2.25 meters high. The Extent of Zone 2 when using UK bathroom electrical safety zones Window recesses that extend into the area zone 1 occupies are also considered as zone 2.
Outside Zones (aka Zone 3) These are the areas beyond zones 0, 1 and 2. This was previously known as Zone 3 and is essentially anything in the bathroom that is not zones 0. Among these zones, Zones 1 and 2 hold significant importance in ensuring safety and functionality.
In this comprehensive guide, we will delve into the intricacies of bathroom zones 1 and 2, exploring their definitions, requirements, and practical considerations. What does Zone 1 mean in a bathroom? Bathroom Zone 1. Zone 1 is the area above the bath or shower tray to a height of 2.25m from the floor.
Any fitting used in this zone must have a minimum rating of IPx4*, which means it is protected against water spray from all directions. When it comes to electrical safety in bathrooms, all different bathroom ideas can be divided into zones and it's the proximity of light to water that defines how they are zoned. This bathroom electrical zone refers to the area directly above Bathroom Zone 0, extending up to 2.25 metres from the floor.
In Bathroom Zone 1, electrical fixtures must be water-resistant to handle splashing and occasional moisture, with a minimum rating of IPX4 (or IPX5 when water jets are present). When choosing products for this bathroom zone, it's essential to ensure they meet the. Zone 2 for a bathroom is the same height as zone 1 (2.25m) extended to 0.6m around the bath.
The extent of the zones in a bath or shower room can be limited by floors, ceilings and walls. Zone 2: an area stretching to 600 mm outside the boundary of zone 1 to the highest fixed shower head, or 2.25 m from floor level (whichever is higher). Outside zones - outside zones refers to any area of the bathroom that is outside of zones 0, 1 and 2.
Enjoy our bathroom zoning guide explains the classification of zones and where to install extractor fans and IEE Wiring Regulations.