SL
Short Load PNW
Volumetric Concrete · Since 1998
Rapid-Set · Fast-Setting · High-Early

Rapid-Set Concrete, Batched Fresh On Your Site

When a lane, a loading dock, or a driveway has to reopen in hours instead of days, ordinary ready-mix can't make the trip. Our volumetric trucks batch rapid-set and high-early-strength concrete at the point of pour — full strength chemistry, zero transit risk, exact yardage.

27 years · since 1998 DOT-approved mixes Batched on-site · zero hot loads I-5 corridor coverage
The problem with the drum

Fast concrete can't survive a slow truck

Every rapid-set recipe shares one trait: the chemistry starts working the moment water touches cement. Put that mix in a conventional drum truck at a batch plant and it spends its working life stuck on I-5 — arriving stiff, hot, and half-cured. Crews "fix" it with water on site, and the slab quietly gives up the strength you paid for.

That's why our fleet is volumetric. Each truck is a rolling batch plant carrying sand, rock, cement, water and admixtures in separate compartments. The mix is blended at the point of pour, to the exact spec, in the exact quantity. The set clock starts when concrete hits your forms — not when the truck leaves a yard across town.

  • Zero hot-load risk — no transit curing, no retempering, no rejected loads.
  • Exact yardage — batched to the quarter yard, so you never buy overage or run short mid-pour.
  • Spec flexibility on site — footings at 3,000 PSI and a high-early cap in the same visit.
  • DOT-approved mixes — high-early designs for agency panel and structure work.
Where rapid-set earns its keep

Built for deadlines measured in hours

Highway & freeway panels

Night-closure panel replacement with high-early mixes designed to hit agency opening strength before the morning commute. Panel replacement →

Emergency repairs

Utility cuts, failed pours, broken docks and drive aprons — same-day dispatch with concrete that's back in service fast. Emergency repair →

Sidewalks & ADA ramps

City sidewalk programs and trip-hazard fixes that reopen to foot traffic the same day. Sidewalk repair →

Machine bases & anchor bolts

Equipment pads, bollards and anchor-bolt setting where downtime is the real cost of the pour.

Driveways & flatwork

Residential driveways that take cars in a fraction of the usual wait. Rapid-set driveways →

Cold & wet-season pours

Accelerated designs that reach protection strength before PNW weather gets a vote.

How it works

One call to dispatch. Concrete on your schedule.

Describe the pour

Yardage, spec or target strength, and — most importantly — when it has to open. Dispatch confirms the mix design and a firm window.

We batch on your site

A volumetric truck arrives with raw materials and blends your exact mix at discharge. Need a design change mid-job? It happens at the controls, not at a plant.

It opens on time

The working window starts at your forms. High-early chemistry does its job without having spent 45 minutes curing in traffic.

Curious about the machinery itself? Read how volumetric on-site mixing works — and why it's the only honest way to deliver an accelerated mix.

Published rates

Transparent pricing. No surprises.

The same transparent rates we publish for every pour apply to rapid-set work — material by PSI, plus flat delivery. No mystery line items, no small-load punishment pricing.

Mix designMaterial rate
3300 PSI / CDF$215 / yd³
3500 PSI$231 / yd³
4000 PSI ★ most specified$247 / yd³
4500 PSI$263 / yd³
5000 PSI$279 / yd³
Base delivery$200
Fuel charge$25

Published rates as of July 2026 — confirm current rates and yardage with dispatch at (503) 925-1002. High-early and specialty admixture designs are quoted per spec.

Where we pour

Dispatched from the Tualatin Valley. Serving the I-5 corridor.

From our Tualatin Valley yard we cover the Portland metro and the I-5 corridor — commercial, DOT and residential. If your pour is on this list (or near it), dispatch can quote it today.

PortlandBeavertonHillsboroTigardTualatinSherwoodLake OswegoWilsonvilleOregon CityGreshamNewbergMcMinnvilleSalemVancouver, WA

Outside these cities? Call — corridor jobs and DOT work are routed case-by-case.

Straight answers

Frequently asked questions

What exactly is rapid-set concrete?

Rapid-set (also called fast-setting or high-early-strength) concrete is any mix designed to reach usable strength in hours rather than days — through accelerating admixtures, hot water, low water-cement ratios, specialty cements, or a combination. The right recipe depends on your spec, the weather, and how soon the slab has to take load. That's a conversation dispatch has with you before the truck rolls.

How fast can rapid-set concrete take traffic?

It depends on the mix design and conditions, but that's the entire point of high-early concrete: mixes are engineered backwards from your reopening deadline. Foot traffic in a few hours and vehicle or agency-spec opening strengths the same day are common targets. Your spec (or your engineer) sets the number; we batch to hit it.

Why does rapid-set concrete need a volumetric truck?

Accelerated mixes start their clock the moment water meets cement. In a conventional drum truck that clock runs during the entire drive — which is why hot loads show up stiff, get retempered with water, and lose strength. A volumetric mixer carries sand, rock, cement and water in separate compartments and blends them at your site, so the working window starts at discharge, not at the plant.

Is rapid-set concrete weaker than normal concrete?

No — properly designed high-early mixes meet or exceed the same 28-day design strengths; they simply reach usable strength much sooner. Weakness comes from abuse, not chemistry: hot loads, added water, and long drum times. Batching on-site removes those failure modes.

Do you deliver small rapid-set loads, like one or two yards?

Yes. Volumetric batching means we pour exactly what the job needs — a half-yard sidewalk panel or a full commercial pour — without minimum-load waste. See our short-load concrete delivery page for how small-yardage pricing works.

What does rapid-set concrete cost?

Our published material rates run $215–$279 per cubic yard depending on PSI, plus a $200 base delivery and $25 fuel charge. High-early and specialty admixture designs are quoted per spec — call dispatch at (503) 925-1002 with your pour date and target strength.

Rapid-set dispatch

Tell us when it has to open. We'll work backwards from there.

Dispatch will confirm mix design, yardage and pour window on one call — and we've been keeping those commitments since 1998.

(503) 925-1002