Free tools
The Concrete Lab
Six hands-on tools: a yard calculator, a joint planner, a rebar grid planner, a strength curve, a slope finder and a finish matcher. No sign-up.
Yard CalculatorEnter the length, width and thickness of a slab and see cubic yards, truck loads and bags, with the slab drawn to scale.Try it Joint PlannerSet the slab size and thickness and see where control joints go, how big each panel is and how many cuts you need.Try it Rebar Grid PlannerLay out a steel grid for a slab and count the bars, the total length and the weight.Try it Strength CurveSlide through days and temperatures and watch strength build, with checkpoints for walking, cars and trucks.Try it Slope FinderSet a slab run and a slope and see the drop, the water path and a warning if it runs toward the house.Try it Finish MatcherAnswer a few questions about the space and the traffic and get a finish match with a swatch and a scorecard.Try it Service MapA marker on every city we serve, on one map.Open the map
Want a real estimate?
The tools are a start. A free estimate and a careful measure of your site get you a plan built for your own property.