Then we had to mark the line to drill the screws in.
Build your own concrete countertop forms.
These pieces of melamine are roughly 2 plus 3 4 for the bottom melamine tall and cut to the length of the sides.
How to build forms for concrete countertop slabs.
Scoop shovel or pour the concrete into the countertop form.
Use enough of the mix to fill the mold about halfway up the sides.
Exactly how to place sink and faucet holes with enough clearance.
How to deal with drop in undermount and integral sinks.
How to determine whether you need seams and where to place them.
The only requirements for concrete countertop forms are that they be dimensionally correct and made out of materials that will not warp unless you are using dynamic fabric forming but that s another topic.
Wear hand protection and press the concrete mix into corners to ensure proper coverage eliminate any large air pockets and roughly make level.
How to place and adhere an integral sink mold.
How to make your own sink and faucet hole knockouts.