Why slabs crack where you didn't want them to
Concrete shrinks as it cures, and a slab with no place to relieve that stress will make its own. Control joints that get cut late, or not at all, leave you with random cracking across a floor that was supposed to look planned. Cut too aggressively on the other side and the blade chips the edge, leaving spalled corners that never look right.
Slab sawing covers more than new pours. Osborn Concrete Cutting in Huntsville cuts construction, demolition and remodeling slabs, though the most common call is new concrete construction. Commercial, industrial and residential slabs all get the same attention to where the line goes before the blade drops.
Push saws, riding saws and a blade that goes 30 inches deep
Small slabs get push saws. Big, heavy ones get what Osborn calls "hefty riding saws that can cut through heavy concrete 30 inches thick." Picking the right machine matters more than people think, because a saw that's undersized for the pour chatters, wanders off the line and wears out the blade.
The saws themselves come in gas, electric, diesel, hydraulic, propane and Soff Cut. That range is what lets a crew work inside a finished building where exhaust is a problem, outdoors on a big pour, or somewhere in between, anywhere in Alabama the job happens to be.
Not every cut is straight. Radius sawing handles curves, and plunge cuts start a kerf in the middle of a slab rather than from an edge, which is how openings get cut for drains, pits and repairs.
Straight kerfs and a slab ready for the next trade
A good saw cut ends as a straight line with sharp edges and the slurry managed, so the next crew can patch, coat or pour against it without cleaning up someone else's mess. Technicians on the job are, in the shop's own words, extremely knowledgeable and qualified, and they always put safety first.
If you've got a slab to cut in Huntsville or anywhere across Alabama, call (256) 489-7514 and describe the slab: how thick, what's in it, and whether the cut is straight, curved or a plunge. That's enough to match the saw to the work.
