(303) 569-4046 Serving Denver & the Front Range Licensed, Bonded & Insured
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Fire Pit & Outdoor Kitchen Bases in Denver, Colorado
Denver, CO

Denver Outdoor Kitchen Bases

Footings and slab for the grill island, sized to the lot you actually have.

Denver back yards come in a couple of shapes, and the base under a kitchen changes with each one. Behind a bungalow in Berkeley or Wash Park you get a long narrow lot, a detached garage sitting at the alley, and maybe eighteen feet of open ground between the back door and that garage wall. Out in Central Park the yard is shallower and squarer, flat, fenced, with utilities that were planned this century.

Same appliances, very different concrete. An island crowding a hundred-year-old garage wall needs footings that stay off that wall entirely. A masonry run across a newer patio needs a slab that was thickened where the block lands, before the block gets there. We pour the base and the footings. Your mason, your gas fitter, and your electrician build on what we leave.

Your housing stock decides half of this

Older Denver is the harder build and the more common one. Bungalow and foursquare lots in Wash Park, Berkeley, and the Highlands hand us a narrow gate, a detached garage with a foundation nobody wants to disturb, and an existing patio of unknown thickness poured by unknown people. We dig test holes before we promise anything, because a four-inch slab over dirt is not a place to set six hundred pounds of block.

Park Hill and University Hills sit in between: ranches and older two-stories with real yard depth, usually enough room to design the kitchen where you want it rather than where the lot allows. Newer construction in Central Park and the scraped lots around Sloan's Lake gives us clean access and known fill, and the conversation shifts from what's possible to what's worth doing. If your neighborhood has a covenant, check with your HOA before the stone gets ordered.

Kitchen layouts and the lot that fits them

What the property gives you, and what we pour underneath it
Property typeLayout that usually fitsBase and footings we pour
Bungalow with a garage at the alleyL-shaped island tucked against the garage, grill on the long legIndependent footings below frost, isolated from the garage foundation. We don't bear new masonry on a 1920s wall.
Narrow deep lot, side-yard access onlyStraight run along the fence, appliances on one sideContinuous thickened footing under the run, placed by buggy or pump since no truck is reaching it.
Newer infill with a small square yardCompact island, grill plus one counter wingA single monolithic pad with thickened edges under the block. Fewer joints, less to go sideways.
Ranch with a deep back yardIsland plus a bar counter facing the seatingSlab and footings poured together, sleeves run to both ends before anybody sets stone.
Existing patio in solid shapeIsland built on the patio, counters wrapping off itSaw an opening, dig and pour footings through it, tie the patch back in. Beats replacing good concrete.
Existing patio that's thin or crackedRebuild the zone under the kitchen footprintFull replacement in that area, thickened and reinforced. Masonry on a failing slab is money set on fire.

Settle these before we set a form

  • Final appliance list with cutout dimensions, not a wish list
  • Counter height and overhang, which sets the footing width
  • Gas line size and the route it takes to the island
  • How many circuits, and where the electrician wants them to surface
  • Water and drain, if there's a sink in the plan
  • Veneer thickness, because stone eats more footing than stucco does
  • Where the water goes: fall away from the house, always

Frost, moving soil, and the grease that comes later

Anything masonry gets footings that go below frost. Skip that and the first hard winter heaves one corner, and heaving shows up in the most visible way possible: a mortar joint cracked at eye level, a counter that no longer reads flat against the horizon. Our soils move with moisture too, so the footings and the slab want to act as one unit rather than three separate things drifting apart at different speeds.

Grease is the other half of the story. Cooking outdoors means oil on concrete, and bare concrete drinks it. We'd seal the surrounding flatwork with a penetrating sealer once it's fully cured, then refresh it every two to three years. Sun at this altitude fades color faster than people expect, which matters if you've integrally colored the patio. Season-wise, spring through fall is the window for the pour. Footings can stretch later into the year than finish flatwork can, so a late-season start isn't automatically a next-year project.

Have a rendering or a photo you keep looking at?

Send it over with your yard dimensions. We'll tell you what has to happen underneath before you commit to the countertop.

6"of compacted road base under the kitchen slab
#4bar tied continuous through every footing
8"of thickened slab where masonry lands
4,000 PSIair-entrained mix, same as the patio around it
Denver Outdoor Kitchen Bases

Outdoor Kitchen Bases in Denver

Still unsure about something?

Call the crew at (303) 569-4046 and we will talk it through.

It can sit near it. Not on it. Older garages around here have shallow foundations that were never meant to carry anything else, so we pour independent footings for the kitchen and hold a small gap, then let the mason detail the reveal. Your island stays put and the garage keeps doing its own thing. Tying the two together is how you crack both.

Yes, more than most people expect. Full-thickness stone is heavy and wide, so the footing grows in both directions to carry it and support the mortar bed. Thin veneer over block is lighter and needs less. Stucco over a metal frame is lighter still. Tell us the finish at the estimate and we size the base for it. Changing veneers after the pour means adding concrete later.

Design first, then us, then everybody else. We need the layout and the utility locations before we form, because sleeves get placed in the base and cannot be added afterward without saw cutting. Gas and electrical rough happens before or during our work depending on the routing. Mason follows the concrete. We're happy to sit in on the planning call so nobody is guessing.

We handle excavation, base, footings, the slab, the sleeves, the thickened bearing areas, and the flatwork around the kitchen. We don't run gas, pull wire, lay stone, or fabricate countertops. Some clients bring their own mason and we hand off; others want us to line one up. Either way you'll see exactly where our line stops on the written estimate.

The concrete needs almost nothing, which is the point of building it right. Keep deicers off it, especially the first winter. Blow out any water line to a sink before the freeze, and don't stack snow on the counters where meltwater sits in a mortar joint all week. Refresh the sealer every couple of seasons and the base will outlast the appliances by a wide margin.

That's a smart sequence, actually. Footings and slab in the fall, then the masonry and appliances in spring on concrete that has had months to cure and settle into place. The pour has to happen before the ground freezes hard, so late in the year we watch the forecast closely. If we run out of window, we'd rather book you early in spring than force it.

Not even close. Half the outdoor kitchens we pour in this city are fed by a buggy through a gate or by a pump line over the roof of a garage. It costs more in labor and it takes longer, and we tell you that up front rather than discovering it on pour day. Access shapes the schedule. It rarely kills the job.
Finished concrete project at a Colorado home

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