An outdoor kitchen sink in a Broken Arrow masonry outdoor kitchen is the appliance that the outdoor kitchen cook uses constantly but rarely thinks about during the planning phase — until the kitchen is built without one and every rinsing task requires a trip indoors. An outdoor sink connected to the home’s cold water supply (and optionally hot water, if the plumbing run is short enough to justify it) allows the cook to rinse produce, wash hands, fill pots for boiling, and clean utensils at the outdoor kitchen without interrupting the flow of outdoor cooking and entertaining. VistaScapes & Design includes outdoor sink stub-outs in the plumbing rough-in on every outdoor kitchen project for Broken Arrow homeowners who want this option, even if the sink is not part of the initial installation — the stub-out makes sink addition in phase two a simple connection rather than a new plumbing project.
Sink Size and Basin Configuration
Outdoor kitchen sinks for masonry kitchen applications are available in single-basin and double-basin configurations in 15-inch to 30-inch widths. The single-basin outdoor sink (most commonly 15×15 to 20×16 inches) is the most common specification for a Broken Arrow outdoor kitchen because it provides adequate rinsing and cleaning capacity for outdoor cooking tasks without consuming excessive counter space — the single large bowl fits a full-size stockpot for filling. The double-basin sink (20×16 to 30×16 inches with two compartments) allows simultaneous tasks — one side for rinsing produce while the other side holds dirty dishes — and is appropriate for larger outdoor kitchens where counter space is not a constraint and the homeowner anticipates using the outdoor kitchen for extensive prep work. Sink depth: 8 to 10 inches is standard for outdoor kitchen sinks; shallower sinks (6 inches) are available for countertops where the drain configuration makes a deeper sink impractical. Drop-in sinks (mounted from above the countertop surface) are the standard for outdoor kitchen countertops that use stone or tile surfaces; undermount sinks can be used with granite, quartzite, or concrete countertops with a solid flat edge.
Material and Drain Planning
Stainless steel is the standard material for outdoor kitchen sinks — 16 or 18-gauge 304 stainless steel (the same grade used in commercial kitchens) is corrosion-resistant, easy to clean, and thermally stable in outdoor temperature cycling. Composite granite sinks (a composite material with a matte finish) are an aesthetic alternative to stainless where the homeowner wants the sink to coordinate with a natural stone countertop visually. Avoid porcelain or enamel sinks in outdoor applications — they chip easily in a masonry environment and are not frost-proof. The drain from an outdoor kitchen sink must be planned before the concrete slab is poured — the drain line runs below the slab to either the home’s existing drain stack or to a gravel dry well (a perforated pipe buried in gravel that dispenses drain water into the soil — appropriate for sinks that discharge only clean water; not appropriate for sinks that discharge cooking grease or food debris). Oklahoma building codes in Broken Arrow and Tulsa typically require a sanitary drain connection (connected to the home’s sewer or septic system) rather than a dry well for outdoor kitchen sinks — verify with the licensed plumber who pulls the plumbing permit for the outdoor kitchen project.
Call VistaScapes & Design at (918) 779-1317 for a free outdoor kitchen consultation in Broken Arrow. We’ll plan your sink size, drain configuration, and water supply rough-in during the design phase so it’s ready when construction starts.
