How To Make A Concrete Farmhouse Sink Mold

This unique vessel sink was cast then polished on the inside.

How to make a concrete farmhouse sink mold.

You can technically call it the negative of the sink. On this project i used high grade 3 4 plywood for the mold. Just remember that you can make a mold of just about anything so get creative in designing your new sink basin. I ve coated the mold with 3 coats of mold release wax to prevent the concrete from sticking.

Then attach the mold to the melamine with a small bead of silicone sealer at each corner. It is very helpful to use a plywood that has a smooth finish as any shapes in the wood will imprint on the concrete when it cures. Concrete sink molds what they are how to use them prefab sink molds are a great way to create custom concrete sinks for bathrooms and kitchens updated july 1 2020. The frame you ve seen it explained as mold holds the entire concrete while the foam negative is used to shape those areas where you don t want the concrete to go inside the mold.

Measure and trace the area where you want to attach your sink mold. To make the mold i had five pieces cut. This will help level the mold initially then run a bead of silicone along the outside edge. Materials used in this tutorial.

A quick how to on making a mold for custom concrete sinks and basins. Unique decorative concrete in ionia mi. The dimensions i used for these. So if your in the uk and you want custom concrete check us out at www joehartdesigns co uk.

The following step by step uses smooth on s vytaflex 40 mold rubber to achieve perfect concrete sink molds that can handle multiple castings.