Concrete Additive For Countertops. There are several sites on the net with good instruction and lots of details, including one here on Instructables. This pack of additive should be added to a concrete sand mix, not Type S Mortar.
The concrete countertop clear coat that I chose to use is called polyurea, and In order to create duller finishes they have to mix in an additive that's like a super fine white-ish sand. Custom Concrete Countertops: Pro Planning Guide. Hate the look of your old, dated countertops?
Let's jump in… There are a few of these concrete overlay tutorials floating around the web.
The noted author of Taunton's Concrete Countertops series answers dozens of questions from readers on the process of designing and building A.
Cement Water Reducer Improves Workability and Strength. Hate the look of your old, dated countertops? HomeAdvisor's Concrete Countertop Cost Guide provides average prices per square foot of cement for kitchen, bar, or vanity tops, including poured, stained, polished, white or precast.