When building the unit construct the cabinets and countertops to resist weather.
Outdoor kitchen sink french drain.
For the faucet you want something with a physical vapor deposition pvd finish.
Outdoor kitchen sinks with a lot of food waste to deal with may think twice though.
I dug a pit buried a 55 gallon drum with a lot of 5 holes drilled all around it filled the drum with cobbles installed the cover filled up the hole and plumbed the outdoor sink to it.
It just requires a little preparation and planning the right tools and materials and a little diy know how.
The cheapest simplest way to deal with wastewater from an outdoor sink is to catch it in a bucket and either use it in the garden or dispose of it in an indoor sink or bathtub.
When it comes to your outdoor kitchen sink you can t go wrong with a 304 grade stainless steel basin which is a very durable and hygienic solution.
The french drain is a simple yet versatile construction which can be used to drain standing water from problem areas in your yard or basement.
The most reliable way to eliminate undesirable free standing water is to install french drains with slotted pipes filter fabric and gravel.
If you have freezing winters install plumbing that can be drained in the fall.
A catch basin will collect standing water allowing it to drain properly and a french drain pipe uses small holes to collect the water but leave soil intact.
Odor can become a real concern in certain conditions.
Depending on the size of your trench either dig the trench with shovels or rent a trencher.
Probably the most common solution to a remotely located outdoor kitchen is to drain the sink into a french drain or a dry well.
The drain runs into a dry well.
I lived in that house for 20 years and never had a sink drain problem from that setup.
You can then surround your drain pipe with drainage rock to create a stable base.
French drains need to have a slope of at least 1 so the force of gravity will work for you.
Sink and faucet finishes.
Unless you live in a very dry climate provide an awning or some other shelter from rain so the outdoor kitchen is at least partially protected.
This means that the drain should slope down a total of at least 1 inch for every 10 feet of pipe.
If you tie the sink into the home s waste water system you should be free to use a garbage disposal in the sink and use the sink much as you would an indoor kitchen sink.
The old way of installing french drains is to do it without the gravel and the fabric.