When the use of a structural material concrete is scaled down from monumental slab to kitchen counter, what changes? Some things are the same, some things are smaller, and some things are just plain different. After all, very few customers want a miniature driveway poured on top of their kitchen cabinets. Differences in cement loading, aggregates and reinforcing mechanisms all set countertop mixes and installations apart from those used for traditional flatwork. Read More: http://www.concretedecor.net/Abstracts/CD806-Countertop_Aggregate.cfm