AMA Concrete Sydney’s liquid limestone is a mixture that uses crushed limestone in combination with cream cement to produce a stunning, durable finish that is cool to the touch, even in strong sun. In the right hands, poured limestone creates a surface that resists the growth of weeds, withstands heavy use without cracking or flaking. Limestone flooring is poured in the same way as concrete, which requires far less maintenance than individual pavers. And with our large selection of pave patterns it looks absolutely great, too.