Not all outdoor kitchen frames are built the same way — and in Oklahoma’s climate, the difference matters more than homeowners typically realize until they’re 8 years into ownership. This post goes deeper than most on the construction method comparison because it’s the single most important durability decision in an outdoor kitchen build, and it’s a decision that’s mostly invisible once the stone facing goes on.
How Steel Frame Outdoor Kitchens Are Built
Steel stud frame outdoor kitchens use the same construction technique as an interior metal stud wall partition: metal studs screwed together to form the kitchen frame shape, covered with cement board (HardieBacker or equivalent), then faced with stone veneer, tile, or stucco. This system is fast to build, less expensive in labor hours, and produces a finished result that looks identical to masonry construction from the outside. The structural difference is what you can’t see.
In a fully conditioned interior environment, metal stud frames last indefinitely. In Oklahoma’s outdoor environment, the performance equation changes. Moisture infiltration through the stone veneer and grout joints — which is inevitable over time in an outdoor application — reaches the metal studs and cement board. Metal studs in a repeatedly wet-dry environment corrode over time. Oklahoma’s humidity accelerates this. Cement board that repeatedly cycles through wet and dry begins to lose structural integrity at fastener points. The timeline to visible problems is 8–15 years, not 1–2 — which is why homeowners often build with steel frame and don’t see the failure until they’ve lived with the kitchen through nearly a decade of Oklahoma weather.
How Concrete Block Outdoor Kitchens Are Built
Concrete block outdoor kitchens start with a poured concrete footing sized for the structure load. Concrete masonry units (CMU block, 8x8x16) are laid in courses with mortar joints, forming the solid walls of the kitchen structure. Counter surfaces are formed and poured directly on the CMU frame. Stone or brick veneer is adhered to the exterior CMU surface. There are no metal studs. There is no cement board. There is no wood framing. The entire structure from footing to countertop is masonry.
Concrete block doesn’t corrode. It doesn’t rot. It doesn’t shift from moisture cycles. Oklahoma’s wet-dry, freeze-thaw climate puts no structural stress on concrete masonry that manifests in visible failure over a 20–30 year horizon — only surface maintenance items like re-pointing of exterior joints apply. The masonry frame that VistaScapes builds an outdoor kitchen on in 2026 will be structurally sound in 2056. That’s not a claim we can make about steel stud construction in an outdoor Oklahoma environment.
What to Ask Your Contractor
The construction method isn’t always volunteered upfront. Before signing a contract, ask specifically: “Is the kitchen frame concrete block masonry, or metal stud?” If the answer is metal stud — even if it’s prefaced with “marine-grade” or “galvanized” — understand what you’re getting in terms of long-term performance in Oklahoma’s outdoor environment. If the answer is concrete block masonry, ask to see a similar project that’s 5–10 years old so you can evaluate the structural condition firsthand.
Also ask: “What is the counter substrate?” — a question that reveals whether the countertop is sitting on a properly formed concrete substrate (standard in masonry builds) or on cement board over steel studs (standard in frame builds). The two perform very differently over time in outdoor exposure.
Why VistaScapes Builds Exclusively with Concrete Block
VistaScapes has never built a steel-stud-framed outdoor kitchen. Every outdoor kitchen we’ve built — from simple grill counters to full masonry kitchens with bars, pizza ovens, and fireplaces — uses concrete block construction. It’s more expensive in labor hours than steel stud framing. It requires a masonry crew rather than a general carpentry crew. It results in a heavier structure that needs a proper footing. And it produces an outdoor kitchen that will outlast the house it stands next to. In Oklahoma’s climate, that’s the standard we hold ourselves to — and the standard we’d encourage every homeowner to demand from whoever they hire.
Frequently Asked Questions
Planning an outdoor kitchen in Broken Arrow or the Tulsa area? Contact VistaScapes and ask about our concrete block masonry construction approach. Call 918-779-1317 to schedule a free design consultation.
