An 80 pound bag of quikrete s countertop mix will yield approximately 0 6 cubic feet of concrete.
What concrete should i use for countertops.
Countertop mix quikrete countertop mix no.
The concrete mixing ratio would be 3 parts sand 2 parts aggregate and 2 parts cement.
1106 80 is a specially formulated flowable high strength concrete mix for pre cast and cast in place concrete countertop applications.
The original quikrete recognizable by its iconic yellow bag reaches an impressive compressive strength of 4 000 psi within a month which is more than enough for any indoor or outdoor concrete.
Super plasticizer additive provides a flowable mix at low water cement ratio.
I developed ovation concrete countertop sealer tm to address these concerns.
We then added fiber reinforcement as we mixed the bags at a rate of 2 cups of fiber per bag.
It is important to use a high strength concrete mix for long term durability.
We used 80 pound bags of quickcrete 5000 series concrete mix for our projects.
Scoop shovel or pour the concrete into the countertop form.
The easiest concrete to use for concrete countertops the easiest thing to do is purchase premixed bagged concrete that is specially formulated for countertops.
Here s a list of ingredients for a concrete countertop mix like the pros use.
Work quickly when pouring concrete countertops but don t be sloppy or careless.
High flow formula minimizes the need for mechanical vibration.
Choose a high strength concrete mix it doesn t need to be a countertop mix but that variety is also available.
It is a professional strength blend of cementitious materials sand stone and fibers that helps eliminate the need for wire mesh in many non critical applications.
Keep the mixture as dry as possible kind of like clay when you mix the dry ingredients with water.
I know my local lowe s sells it and the last time i bought some it was about 18 56 a bag.
To reduce the risk of shrinkage cracks use sakrete crack resistant concrete mixfor projects with concrete thickness of 2 inches or greater.
For example to make the above 2 foot by 3 foot countertop you ll need two 80 pound bags.
Before ovation there were simple easy to use single component concrete countertop sealers available but they were either highly toxic or very low performance.
Concrete countertops can cost anywhere from 70 to 90 or more per square foot according to hgtv.
Use enough of the mix to fill the mold about halfway up the sides.