How To Make A Concrete Farm Sink Mold

Then attach the mold to the melamine with a small bead of silicone sealer at each corner.

How to make a concrete farm sink mold.

This will help level the mold initially then run a bead of silicone along the outside edge. The dimensions i used for these. Concrete countertops are manufactured either top up or top down. One for the bottom two for the length sides and two for the width sides.

With a top up technique where the finished countertop surface. Use very stiff concrete and simply hand apply it to the mold this is the buddy rhodes hand pressed method. Otherwise you would be putting forces on the sink that you probably don t want there are three basic ways to cast the concrete for the sink. Just remember that you can make a mold of just about anything so get creative in designing your new sink basin.

Use foam sheets and make bowls of the farm sink single or double whatever you want to build. The following step by step uses smooth on s vytaflex 40 mold rubber to achieve perfect concrete sink molds that can handle multiple castings. Materials used in this tutorial. Concrete countertop rubber sink mold sdp32 sloped farm 30 424 09 concrete countertop rubber sink mold spd 39 mini prep bar 194 09 concrete countertop sink mold db16 tear drop 249 09.

You can technically call it the negative of the sink. The sink mold comes off with the countertop then we pull the sink mold out. 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. Stone soup concrete in florence ma.

To make the mold i had five pieces cut. Molds for countertops can be made from a variety of materials. Measure and trace the area where you want to attach your sink mold. I ve coated the mold with 3 coats of mold release wax to prevent the concrete from sticking.