Goldenwest Huntington Beach Concrete pours bay floors dense, over a sheet, falling to the door and sealed, so salt water drains instead of soaking in. Every estimate is measured and written on site.
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How a bay floor is built here
A garage floor a mile from the surf is wet more often than a patio is. The car comes back from the beach dripping salt water, the wetsuits and the boards drain on it, and on a marine layer morning the cold slab sweats a film of its own. On an old floor that water soaks straight in, the salt stays behind in the pores, and after enough summers the surface scales off in flakes. A floor built for it is dense enough that the water sits on top, and falls so that it leaves.
Goldenwest Huntington Beach Concrete pours those floors from Edinger Avenue, and Scott Ferreira sets the screed on every one. The bays he takes out are the originals from the 1960s and 1970s tracts, poured at three and a half inches on the dune sand with no sheet under them and usually no fall, so a bay that has held wet cars for fifty years is holding the salt of every one. The floor that goes back is thicker, denser and tilted a quarter inch to the foot toward the door.
The work is done under a CSLB C-8 license held with the California Contractors State License Board, with liability insurance on every job. A floor replaced inside the bay and clear of the footings is flatwork. A bay becoming a room is a building permit from the City's Community Development Department, which we file and inspect. Every floor is troweled closed, sealed once cured, and carries a written workmanship guarantee against defects in how it was built.
Repair or replace
A floor that dusts is a floor whose surface paste has broken down, and near the coast the cause is usually salt water left to dry on it. The salt crystallizes in the pores and pushes the top off grain by grain. Coating it seals dust onto dust, and the coat lets go inside a year.
Scaling starts where the car drips, a hand-sized patch of lost surface with the sand of the mix showing, and spreads each winter. It means the slab was poured wet or troweled too soon and the top half inch is weak all over. A patch fills the hole and the ring around it goes next.
Look at the bay after a marine layer night. A floor gone dark across its whole face is drawing water up from the sand beneath it as well as taking damp from the air, and near the Harbor and Sunset Beach that is the water table a few feet down. Nothing stored on that floor stays dry.
A puddle against the house wall after you hose the bay means the floor falls the wrong way. The slab was struck level or has settled toward the footing, and every wet car now sends water at the sill plate the framing sits on. That is the sign that turns a nuisance into a repair.
In every bay floor
Eight things go into every floor at no separate line, and each answers one of the three things a garage here takes. Water dripping on it most days, sand under it that was never compacted, and a water table close enough to keep the slab cold.
The slab is sawn clear of the footing, broken out and hauled the same day, so the new floor never sits on a rocking piece of the old one.
The dune sand under the bay is probed for soft pockets and washouts, then compacted in lifts, because loose sand settles under the first car.
A compacted gravel bed and a 10-mil sheet lapped and taped over it, so ground water stops under the slab instead of rising through it.
The floor is screeded a quarter inch to the foot from the back wall to the door, the detail that gets salt water off the slab and out.
An isolation joint around the perimeter lets the floor move with the sand without cracking against the footing the house stands on.
A low-water 3,500 psi mix, closed with a steel trowel in two passes, gives a surface tight enough that salt water beads on it.
Saw cuts at 8 to 10 feet, a quarter of the depth, put the shrinkage crack in a straight line under the car and not across the bay.
A penetrating sealer once the slab has cured, then a walk-through against the estimate and the written guarantee handed over.
Four ways to build it
Four floors that go into a bay here, set against what parks on them and what the bay is for. The sand, the gravel and the sheet underneath are the same in all four, so the table is about the slab and how it is finished.
| Option | Suits | Steel in it | Finish | Cars back on |
|---|---|---|---|---|
| 4-inch replacement floor | Two cars in a tract bay | Fiber through the mix | Steel trowel, sealed at 28 days | 7 days for a car |
| 5-inch floor on rebar | A truck, a lift or a boat trailer | Number 3 rebar at 18 inches | Steel trowel, sealed at 28 days | 7 days, 28 for the trailer |
| Bonded overlay | A sound old slab that only dusts | None, bonded to the old floor | Polymer topping at 1 inch, sealed | 3 days for a car |
| Conversion floor | A bay becoming an ADU or a room | Welded mesh at mid-depth | Level to the house floor, no fall | No cars, walls at 7 days |
Ranked by cost, an overlay is least and a conversion floor most, with the full slabs between. The overlay is the one that can be undone, since the old floor stays.
Salt, damp and sand
A bay floor here has to shed water from above and hold it off from below, on sand that was leveled for a tract in the 1960s and has not been touched since.
The water from above is the beach. A car driven back from Bolsa Chica or the pier parks with salt water running off the wheel wells, and a marine layer morning adds a film of condensation to a slab that stayed cold overnight. Salt water on a broom-finished floor soaks in, and the salt it leaves turns a sound floor into a dusting one. So the mix is kept dense, the surface is closed with a steel trowel rather than a broom, and the floor falls to the door so the water leaves.
The water from below is the ground. The tracts between Beach Boulevard and the Bolsa Chica were leveled on dune sand and, nearer the Harbor and Sunset Beach, on lowland a few feet over the water table. Sand drains, which is a gift, but it also wicks, and a slab poured straight onto it with no sheet stays cold and damp from underneath through every marine layer season. That is why a gravel bed and a taped sheet go under every floor here, and under the slab for a garage conversion too.
From call to cure
Five stages, one crew, and the person who measures the bay is the one who strikes the fall on the pour. A bay that is turning into a room is permitted before the saw comes out, and the sheet is checked before the truck arrives.
Scott Ferreira measures the floor, checks which way it falls, probes the sand at the door and the back wall, and writes the figure at the property.
You choose the slab against what parks in it, decide on the sealer, and take a date. A conversion floor goes to the City for its permit first.
The floor is sawn clear of the footing, broken out and hauled, then the sand is probed again and compacted in lifts until it proves under a plate.
Gravel goes down, the sheet is lapped and taped, the isolation joint is set, and the concrete is placed, screeded to the door and troweled closed.
Joints sawn that afternoon, the slab kept damp for 7 days, the sealer on at 28, and the walk-through done with you against the estimate.
Behind the number
Size opens the figure and the bay finishes it. Two floors of the same square footage can be a day apart in work once the door is up and the old slab is looked at, so nothing is quoted from a photo. Every estimate is measured and written on site.
A two-car garage off Adams or Brookhurst is the standard floor, and what moves it is how far the old slab has settled and how soft the sand is.
A single bay under a 1970s townhome shares a footing with the neighbor's, so the saw cut, the isolation joint and the access all take more care.
A bay that takes a boat on a trailer or a lift is 5 inches on rebar rather than 4, and the ground near the canals is wet, so the gravel is deeper.
A penetrating sealer is in every floor. A colored densifier, a polished finish or an epoxy over the cured slab is priced as its own line.
The visit and the written figure cost nothing, and the call to book a time for it comes within 1 business day. (657) 312-3698 or send us a message.
Send the form or call, and someone rings back within 1 business day to fix a time. Scott Ferreira measures the bay, checks the fall and the sand, and writes the figure at your property. Nothing is signed that day and the visit is free.
Floors we replaced
Three reviews left on Google, Facebook and the BBB, each about a garage floor rather than a driveway or a patio, and each naming what was wrong with the old one.
“Our 1968 garage floor had been dusting for years and the surface was flaking where the cars drip. They cut it out, compacted the sand, put a sheet down and poured a 4-inch floor that falls to the door. I hose the sand out now and it is dry an hour later.”
“We keep the boat on its trailer in the garage and the old floor had cracked under the axle. Scott poured 5 inches on rebar with a deeper gravel bed because the water table is close here, and cut it free of the footing. Two winters on, nothing has moved.”
“The bay is becoming a studio and the old floor was two inches below the house. They poured it level with the hall floor over a sheet and insulation, the inspector passed it first time, and the framers were on it a week later. The floor has stayed bone dry through a wet January.”
Before you book
What moves the figure, how long the cars are on the street, which bays the City permits, what is guaranteed and what goes into the slab, answered for a garage a short drive from the sand.
Three things, and only one of them is the size of the bay. How the old floor comes out sets the first day, because a patched slab breaks out in pieces that each have to be sawn from the footing. What the sand is doing underneath sets the second, since a washout at the door has to be dug and refilled before it is compacted. What parks on the floor sets the depth and the steel. All three are measured at your garage.
About ten days for a two-car bay. The saw and the breaker take the first day, the sand, the gravel and the sheet the second, and the pour and the trowel finish one morning of the third. After that the slab is kept damp for 7 days, which is when a car can go on it, and the sealer goes on at 28 days once the concrete has cured. The marine layer helps, since a slab that stays damp on its own cures better.
Yes. Sawing the old slab clear of the footing, breaking it out, loading it and hauling it away is written into the figure, and so is the dig-out of any soft sand found under it. What sits outside the figure is named at the visit rather than added later. A water heater that has to be moved, a floor drain that has failed, or a permit fee for a bay becoming a room. The number you sign is the number on the bill.
Not when the floor is replaced inside the bay and the footings and framing are left alone, which is flatwork under the California Residential Code. The floor changes when the bay does. A garage becoming a bedroom, a studio or an ADU is a building permit from the City's Community Development Department, because the slab then needs a sheet, insulation and a level the plans set. We file it and meet the inspector.
Almost never for wear. Dusting, scaling, settlement and shrinkage cracks are maintenance to every policy we have seen, so a floor that has broken down over fifty years of wet cars is the owner's to replace. The exception is a sudden covered event, most often a water heater that has burst and washed the sand out from under the slab. Photograph the floor before anything is broken out, and ask your carrier first.
How it was built. The sand compacted, the sheet under it, the thickness poured, the isolation joint at the footing, the joints cut and the fall to the door, with those terms printed on the estimate before you sign. It is a written workmanship guarantee against defects in how it was built. Tire marks, oil stains, wear from a jack, and salt damage on a floor left unsealed against our advice sit outside it.
A 3,500 psi ready mix batched with less water than a patio gets, so the surface closes tight under the trowel, over a compacted gravel bed and a 10-mil polyethylene sheet. A 4-inch floor carries fiber in the mix, and a 5-inch floor for a truck or a boat takes number 3 rebar on chairs. The sealer is a penetrating silane rather than a film, because a film blushes white under damp and peels where the tires turn.
Only for the measurement at the start and the walk-through at the end. In between the crew needs the bay emptied, the door working, water at a hose bib and the cars on the street for most of ten days. If the garage is the only way to a side yard or a laundry, tell us at the visit. The floor can be poured in two halves so there is always a way through, which adds a day and a joint down the middle of the bay.
Towns we pour in
The eight nearest towns on the list, with the straight-line distance from the office on Edinger Avenue beside each. Every floor is measured at the garage before a figure is written.
Four jobs that tend to be booked with a new bay floor or straight after it, on the same base detail, by the same crew, and itemized on the one written estimate.
The apron the new floor meets at the door, repoured so the two fall the same way.
A polished or stained interior floor for a bay that is becoming a room to live in.
The saw cuts that free an old floor from the footing, or open a trench for a drain.
The full slab, with its thickened edge, for an ADU going up where the garage was.
Call or send the form and you hear back within 1 business day. Say what parks in the bay and whether it is staying a garage, and the visit can be booked for a day inside the same week, with the figure written before we leave.