Search form. William McKinley. William McKinley was the 25th President of the United States, serving from March 4, 1897, until his assassination on September 14, 1901, after leading the nation to victory in the Spanish-American War and raising protective tariffs to promote American industry.
According to our concrete slab material estimator, the average minimum cost per square foot of a concrete slab is $1.36 and the maximum is $1.88. By comparison, the price per square foot for a cement slab is $5.50.
A rough concrete slab will cost much less than a decorative finish. At a rough estimate: 1  Plain concrete can cost between $60 and $85 per square metre, installed. 2  A decorative finish on a driveway starts at about $90 per square metre and goes up to $150 or more.orking quickly and efficiently, they will pour a slab in the most cost-effective manner. The same company would probably be a poor choice if you want to have your driveway resurfaced with a decorative finish. On hipages.com.au, you'll find a number of categories for concreting.