Well this was it.
Diy concrete sink and countertop.
Diy concrete countertop tip 6 never sand melamine.
To polish the concrete countertop to a smooth finish use an abrasive pad and a water feed to smooth the sides and concave sinks.
You need to prevent concrete from leaking water during the curing process.
Make concrete countertops concrete is a striking and practical choice for countertops made from a diy friendly materials that enables any confident homeowner to achieve quality results.
This is a good time to grab your sink template and use it as your guide.
Throughout the polishing the running water feed helps prevent material from clogging the sanding surfaces.
The easiest way to form the sink knockout is with a piece of foam or with melamine strips cut to size.
For the large flat surfaces use a disc sander fitted with diamond discs of varying grit.