Bathroom Plumbing Guide


The frying pan part of a WC is made of vitreous china; the cistern (now often a low-level kind) may be china or plastic. The waste outlet from the pan may be up and down downwards – an S-trap – or almost horizontal a P-trap. Some WCs have a brief straight outlet to which a ceramic or plastic port can be included in convert the electrical outlet into an S-trap or P-trap – angled if required. The stan ¬ dard elevation of the frying pan is 405mm, yet various other heights are offered.

Washdown pan with conventional cistern

The most usual type the components of the pan are merely washed down the drain by the pressure of the water from the cistern Cheap yet instead loud in opera ¬ tion. Tanks generally come total with ballvalve – usually a high-pressure type. For tanks fed from a cold water storage cistern, a low-pressure ballvalve is needed. Inlets as well as overflows are placed at the sides as well as can be inter ¬ changed. The flush take care of is usually placed on the front.

Siphonic pan with close-coupled tank.

The contents of the frying pan are sucked out by siphonic activity in the catch. Quieter in operation than the washdown type as well as the frying pan is also less likely to obtain soiled. Two types – single-trap as well as double-trap: double-trap is extra effective and also com ¬ mon, yet some get obstructed a lot more conveniently; both types cost more than the washdown type. A close-coupled tank is connected directly to the frying pan – neater than the basic type. Some washdown frying pans are designed for use with close-coupled cist ¬ erns too. The cistern has its inlet as well as overflow installed beneath, which gives a neater look.

Wall-hung WC

Maintains the flooring clear but does not necessarily enable any type of versatility in mounting elevation. The cistern is generally hidden behind an incorrect wall.

WC with narrow tank

Useful when disadvantage ¬ verting an old-fashioned high-level cistern to a low-level type, or for when space in front of the WC is restricted.

Dual-flush tank

Enables you to flush the frying pan making use of either half or the total of water. Conserves water when utilizing the WC as a rest room (fifty percent flush).


The main function of a bidet is for washing the bottom and also genitals. It is used by resting astride it – either facing in the direction of or away from the taps, whichever is much more comfy. It can additionally be used as a footbath, as a container for toddlers, or for soaking clothes.

Over-rim supply

The water is supplied to the bowl of the bidet from taps, in specifically the very same manner as a laundry basin. This type is much easier to plumb in but the rim can really feel cool when sitting on it.

Through-rim supply

Special water shutoffs are required as well as the cozy water moves around the rim before filling up the dish, to heat it. This kind typically has a spray fitted to the base of the dish, which is made use of for douching. Both the bidet and the taps are more pricey than the over-rim type, and unique plumbing policies need to be observed.

Wall-mounted bidet

As with wall-mounted WC, maintains the floor clear, yet does not always allow any versatility in installing height.

For more information about residential and commercial plumbing, you can visit their page to learn more.