Make Your Own Concrete Countertop Forms

The basics for making a concrete countertop are simply building your mold pouring and finishing the concrete.

Make your own concrete countertop forms.

About five years ago after looking at fu tung cheng s book concrete countertops i decided that when i replaced my kitchen cabinets i would build concrete countertops that moment arrived last summer and when i couldn t find cheng s book i bought his new one concrete countertops made simple which came with a dvd. Use a mix for the color and additives that is especially designed for countertops or floors. Our island countertop will be 3 x 4. You will also want to use a pre mixed high strength concrete.

Concrete countertop molds are made by a variety of countertop mold manufacturerseach offering a unique benefit. There are several acceptable materials for building the form but we chose cheap and easily obtainable melamine coated particle board. Wear hand protection and press the concrete mix into corners to ensure proper coverage eliminate any large air pockets and roughly make level. The key to a great countertop is a well built mold to pour the concrete into.

To determine the size of your countertop measure the base cabinets or your existing countertop. Cut one piece of melamine the same size as the finished countertop. Melamine is readily available at home centers and lumber yards has smooth surfaces that don t imprint on the finished concrete and won t de laminate. If measuring the base cabinets add an extra 3 4 for an overhang.

Start by determining the dimensions you want the countertop to be. The concrete forms are made of 3 4 melamine boards. This is important as you ll want strengtheners and other filler materials to make your concrete function better for this purpose. The exception to this is the edges which often are made with a molded edge form available from a variety of sources or make your own rubber edge forms.

I had assumed i would pour the concrete countertops in place so i. Use enough of the mix to fill the mold about halfway up the sides. Molded edges can be rough like broken stone or smooth and rounded. Sign in register view cart.

Form and pour concrete countertops with the z counterform system that is so inexpensive and easy to use that no other solution comes close to saving you the same amount of time. Give it a rough cut stone look make your own concrete countertop edge forms diy. Next build a form into which you can pour the concrete so that once it dries the hardened material will conform more or less.