Thickness for What's Parked There
A barn floor carrying a pickup and a lawn tractor is a very different slab from one carrying a loaded grain truck, a combine or a skid steer with a full bucket. HomeGuide notes that most slabs are 4 to 6 inches thick, with thicker slabs and steel for heavier loads. We set thickness and reinforcement for your heaviest machine and thicken the slab at the overhead door, where wheels hit it first.





