I'm busy working on my blog posts. Watch this space!
September 27, 2012
Concrete technology was known by the Ancient Romans and was widely used within the Roman Empire. After the Empire passed, use of concrete became scarce until the technology was re-pioneered in the mid-18th century.
Pouring the 2 1/2 inch concrete topping slab over the sub floor
Putting the saw cuts into the finished concrete floor.