Pour Concrete Countertop Over Existing

The first coating will not completely cover the counter it should be a thin coat.

Pour concrete countertop over existing.

Drill screws every 4 6 inches around the top of your mold. You could drill holes into the existing concrete surface and insert steel pins and then the mesh on top. Concrete countertops are often the domain of professionals but you can create a concrete overlay on an existing tiled countertop with a few humble supplies and materials. Modular granite sometimes called granite or stone overlay is a system of small thin slabs of stone designed for covering old countertops.

In the video below i poured a new stamped concrete patio slab right over the old existing concrete. Katarzynabialasiewicz getty images. Concrete over concrete by. Concrete countertops over existing laminate don t rip out your laminate update them over the weekend with this concrete kit.

Thoroughly clean the steel mesh using steel wool and acetone. When i say bond the concrete you are lying on top off needs to be a rough finish like scabbled. Work your way around the countertop covering the top surface as well as backsplash and front edge. Lay it over the mold and using bolt cutters cut it to shape staying at least 1 inch from the edges of the form all the way around.

And you will need acetone to get it off your hands. Now the diy concrete countertops will dry overnight and they will be ready for the sealer. The old concrete was over 20 years old. Engineer if you are laying pouring concrete over existing concrete there needs to be a bond.

And i must say it has worked out so far. Now we have done several concrete countertops before and have removed the old countertop and poured a whole new one. Mark would simply pour or scoop some of the mixed ardex onto the countertop and then use the tape knife to spread it evenly over the surface. Most of all i love the industrial look the diy concrete countertops add to the kitchen and especially the variation and imperfections in the surface of course.

It was originally poured in multiple sections so it had some seams that looked like cracks. Set in fixtures such as. I found it was easier to apply the sealer and finish by pouring it in a line instead of trying to spread out a puddle. You can suspend the steel mesh from these screws after you ve poured in half of your concrete.

Instead of standard 12 inch square stone tiles and their numerous grout joints modular pieces cover the entire front to back distance counter edge to backsplash of the countertop. More on the sealer in the next post completion photos posted here as well.