The question every homeowner asks first is how long it takes. The honest answer is that a custom gunite pool is not one job, it is roughly a dozen specialized trades that arrive in a fixed sequence, and several of them cannot start until an inspector signs off on the one before. The concrete depends on the steel, the steel depends on the dig, the dig depends on the permit, and every one of them depends on the weather.
So instead of quoting a number that a single rainy week can invalidate, here is what actually happens, in order, and exactly where projects lose time. Understand the sequence and you will understand your own build better than any calendar promise could.
Phase 1: Design and 3D Rendering
Everything starts on paper, and it should stay there longer than most homeowners want it to. This is where we walk your yard and look at slope, drainage, sun exposure, sight lines from the house, and where the equipment pad can realistically live. We talk about how you will actually use the pool, because a family that swims laps and a family that entertains want different pools.
Then it gets rendered in 3D. The point of a design consultation with a rendering is not to make a pretty picture, it is to let you change your mind while changing your mind is free. Moving a spa in a rendering costs nothing. Moving a spa after gunite costs a demolition. The design phase ends when the plan is frozen, and every change after that point ripples through permitting, material orders, and scheduling.
Phase 2: Permitting
Plans go to the local inspections department for a building permit and an electrical permit. If you have an HOA, that is a completely separate approval track on its own timeline and its own meeting schedule. Both have to clear before anyone touches dirt.
This phase is almost entirely out of the builder's hands, and it is the first place a schedule quietly stretches. Protect yourself by starting early and submitting a complete, accurate package the first time, ideally backed by a current survey, so it does not bounce back for corrections.
Phase 3: Layout, Utility Locates, and Excavation
Before a machine moves, the pool is laid out on the ground with paint and stakes so you can stand there and see it at real scale. Look hard at it. This is your last practical chance to shift it a few feet.
Utility locates get called in and marked, which is both a legal requirement and the reason nobody puts a bucket through a gas line. Then the dig happens. In one to a few days, thousands of pounds of Piedmont red clay come out of your yard and the shape becomes real.
Phase 4: Steel
Rebar goes in, tied into a cage that follows the shape of the shell. This is the skeleton, a real structural element engineered for the depth and geometry of your pool, not decoration.
Phase 5: Plumbing and Electrical Rough-In
Now the pool grows its nervous system. Suction and return lines, main drains, skimmers, and any dedicated plumbing for water features or spa jets get run and trenched to the equipment pad. Light niches and conduit go in. Bonding wire ties to the steel, a code-driven safety requirement that puts all the metal in and around the pool at the same electrical potential.
Every line gets pressure tested before it is buried, because once gunite covers them nothing here is easy to reach again. If you have been quietly wondering whether you might want a bubbler on the tanning ledge someday, this is your last cheap opportunity to say so.
Phase 6: Gunite or Shotcrete Shell
A crew pneumatically shoots concrete over the steel and hand-carves the walls, floors, steps, benches, and ledges. This is a single continuous, physically brutal day of work, and it is when the pool becomes a permanent structure.
Then it cures, and it needs to be kept wet while it does. You will be asked to hose the shell down on a schedule for a period after the shoot. Do it. Concrete gains strength through hydration, not by drying out, and a shell allowed to dry too fast never reaches the strength it was designed for. The cure period is not padding in the schedule, it is chemistry.
Phase 7: Inspections
Inspections are interleaved through the phases above, not stacked at the end. Depending on the jurisdiction, an inspector may need to see the steel and plumbing before gunite covers them, the electrical before it is buried, and the completed barrier before final sign-off.
Inspectors do not work on your builder's calendar. A missed or failed inspection can cost days of momentum, because every trade staged behind it has to be rescheduled. Building a little slack around inspections is realism, not pessimism.
Phase 8: Tile and Coping
Waterline tile goes on and the coping caps the edge of the shell. This is skilled, slow, hand-fitted work, particularly on freeform shapes where every curve means cuts. It is also the first phase where the pool looks designed rather than constructed.
Phase 9: Decking and Hardscape
Concrete, pavers, travertine, or stamped concrete goes down around the pool, along with any patio expansion, retaining walls, fire features, or outdoor kitchen work in scope. Depending on how much decking and hardscape you designed, this can be one of the longer phases of the project, which surprises people who think of the deck as a finishing touch. Concrete also has its own cure clock before it takes furniture and foot traffic.
Phase 10: Interior Finish
Plaster, quartz, or pebble goes on the interior. The shell gets prepped, the finish gets applied, and then it gets filled immediately, running continuously until the water reaches the tile line. Once the fill starts it should not stop, because a partial fill can leave a permanent ring at the waterline.
Phase 11: Startup and Water Chemistry Cure
Here is the phase nobody warns homeowners about. A brand new interior finish is chemically active while it cures underwater. For roughly the first month the water needs close attention, careful brushing, and controlled chemical adjustment while the surface stabilizes. Rushing this window can cause staining, scaling, or a blotchy finish you will look at for years. Follow the startup instructions exactly.
Phase 12: Landscaping Restoration
Excavation, equipment traffic, and trenching are hard on a yard. Grading gets corrected, irrigation gets repaired, sod and beds go in, and the construction zone becomes a backyard again. This phase decides whether the finished project reads as a pool or as an outdoor living space.
What Actually Causes Delays
- Weather. The single biggest factor. Rain fills the hole, turns clay to soup, and stops excavation, gunite, and concrete pours. A wet stretch in the Triad can stall a build for a week with nobody at fault.
- Inspections. Scheduling backlogs and failed inspections both cost real days, and they cascade into every trade behind them.
- Rock. Weathered rock in the dig footprint can add machine time, heavier equipment, or hammering that was never in the plan, because nobody knows what is underground until the bucket goes in.
- Material lead times. Specialty tile, natural stone coping, heaters, and automation panels can all sit on order. Selecting finishes early is one of the few schedule levers a homeowner fully controls.
- Change orders. Every mid-build change costs more time than it appears to warrant, because it reshuffles the trades behind it.
A build that runs cleanly is one where design was finalized before permitting, selections were made early, and everybody understood the sequence going in. If you are ready to start that process for a custom pool in High Point or the surrounding Triad, request a design consultation or call Oasis Pools at (336) 471-0103, and we will walk you through the realistic sequence for your lot.