Westminster RV and Trailer Pads

A pad big enough for a fifth wheel is a lot of concrete to place in one continuous piece, and it has to go down without a cold joint anywhere in it. That means the whole day is a sequence, and the sequence starts long before the plant sends the first truck. By the time you hear the drum turning at the end of the street, we have already decided how many yards, in what order, spaced how far apart, and where each truck is going to sit.

Here is the day as it actually runs. Not a brochure version, the real one, including the parts where we stand around waiting on purpose and the parts where nobody stops moving for two hours.

Sunrise, and the walk we do before anyone calls the plant

Crew arrives while it is still cool. First thing is a walk of the forms with a level and a tape, because a board that shifted overnight is cheap to fix now and impossible to fix in an hour. We check diagonals so the pad is square, confirm the top of form against the grade stakes, and pull a string down the long side to catch any bow.

Then the steel gets a look. Every bar on a chair, every lap tied, nothing lying in the dirt waiting for somebody to hook it up mid-pour. That last habit is why so many older pads have steel sitting uselessly at the bottom of the slab. Access shapes that call. Deeper lots around The Ranch and Quail Creek usually let a truck reach the forms directly, while tighter side yards in Bradburn and Legacy Ridge mean buggies and an earlier start. Once forms and steel pass, we call the plant with a start time and a spacing between loads. Not before. Concrete that shows up to a job that is not ready starts setting in the drum.

Placing a big rectangle without a cold joint in the middle

We pour to a moving edge. The crew works across the pad in strips, always keeping fresh concrete against concrete that is still plastic, so the whole slab knits into one piece. If a truck is late and that leading edge starts to stiffen, we have a problem that no amount of finishing hides, which is exactly why load spacing gets negotiated with the dispatcher before anyone starts.

Screed follows the pour by minutes. Bull float follows the screed. Then everything stops. That pause is the part homeowners find strange, because the slab looks finished and nobody is touching it. We are waiting for bleed water to come up and evaporate off, and troweling before that happens seals water into the surface and guarantees flaking two winters later. When the sheen goes and a boot leaves a shallow print, we go back on with edgers, jointing, and the broom. Saw cuts go in the same day, usually that evening, spaced to the thickness we placed.

Reading the delivery ticket

From the last truck to the tarp

• Broom or float finish pulled across the direction the rig rolls, for traction on wet tires
• Edges tooled and the apron shaped so the tail does not drag coming off the street
• Control joints sawed the same day, before the slab picks its own cracks
• Wash-out contained where we agreed, never in the street or a storm inlet
• Cure started immediately, because a big flat surface loses water fast up here
• Forms stripped once the slab holds its own edges, backfill brought up level
• Written dates for foot traffic, vehicles, and the day the rig comes home

The question we get asked most on pour day is why we are standing still. The honest answer is that concrete sets on its own schedule and the only way to ruin a slab this size is to get impatient with it. Fifteen minutes of waiting saves a surface that would have started shedding in year three.Our crew lead, after the walkthrough