Understanding how a masonry outdoor kitchen base is actually constructed — the sequence of work from concrete footing to veneer finish to countertop installation — helps Broken Arrow and Tulsa homeowners evaluate contractor quality, ask the right questions during the construction process, and understand why a properly built masonry outdoor kitchen costs what it does. VistaScapes & Design builds every outdoor kitchen base using the same structural construction sequence, regardless of the kitchen’s layout or size, because the structural integrity of the masonry base depends on each step being done correctly before the next step begins.
Foundation and Footing
A masonry outdoor kitchen base requires a concrete foundation — either an existing concrete patio slab of adequate thickness (4 inches minimum, 6 inches preferred, with adequate subgrade compaction) or a new concrete foundation poured specifically for the kitchen. When the outdoor kitchen is built on an existing slab that is 4 inches thick or thicker with properly compacted subgrade, the slab typically provides adequate bearing capacity for the masonry base’s weight without modification. When the existing slab is thinner than 4 inches or shows signs of cracking or settlement, we pour a thickened concrete pad or individual footings beneath the kitchen base to ensure the masonry won’t settle or crack. The base of the concrete block structure is set in mortar on the concrete foundation with full mortar coverage across the entire base course — no dry-stacking of the first course, which is a sign of low-quality construction.
Block, Framing, and Veneer Sequence
After the foundation is confirmed adequate, the masonry construction proceeds: concrete block (standard 8-inch x 8-inch x 16-inch CMU or equivalent) is laid in running bond with full mortar joints to the full height of the kitchen base, typically 36 inches for a standard counter-height kitchen or 42 inches for a bar-height configuration. Appliance openings are formed during block laying by leaving the appropriate cutout dimensions — the appliance’s required rough opening — in the masonry structure before the countertop is installed. After the block structure reaches full height, the countertop is set (either poured in place or installed as prefabricated slabs) and the appliances are rough-in positioned. Veneer is then applied to the exterior faces of the block structure — stone or manufactured stone panels adhered with type S mortar and grouted at the joints, or a brown coat and finish coat stucco system over a scratch coat — with the veneer terminating clean at the countertop’s underside and at the base’s concrete footing. The veneer application is the final construction step before appliance connections are made by the licensed plumber for gas and by the electrician for GFCI outlets.
Call VistaScapes & Design at (918) 779-1317 for a free outdoor kitchen consultation in Tulsa. We’ll walk you through the construction sequence for your specific project and explain how every step contributes to a masonry outdoor kitchen that will perform for decades.
