Concrete Sink Mold, Farm 30" Sloped

Product Detail:

'Farm' style Sink Mold for concrete sink fabrication.

Unique sloped front design.

Large style drain for kitchen/disposer size drains. Drain is offset on one end.

Create a seamless integral concrete sink and counter top.

Reusable- Durable fiberglass construction allows reusing the mold time and time again. (Unlimited with proper care)

Easily pays for itself with just one use.

Sink molds have nice clean edges and surfaces.

Includes one disposable foam drain-hole knockout piece. Additional foam drain pieces available separately.

Each mold comes with handles on the inside of the mold to aid in pulling the mold out of the concrete.

Product Specifications:

Sink Mold Measurements: 30"L x 14"W (At Top of Finished Sink, 10" Wide at Bottom) x 10"D**. Drain is centered 10.5" from the left side (when the finished concrete sink is looked at from above).

**NOTE: Depth can be adjusted by trimming/sanding down the fiberglass mold to your desired size.

Remember to add 1" - 2" to each side to your measurements to account for the concrete sides of the sink.

Proper slope (5 degree draft or greater) on sides ensures proper draining and mold removal from concrete.

Mold Setup:

NOTE: Some of the longer sink molds will flex inwards when concrete is poured around them. To prevent this, place a few boards across the inside of the mold as an internal brace, and then place the mold in your form and silicone in place.

Apply a few coats of a strong wax, such as a carnauba based wax, the the mold prior to pouring concrete. We also sell a release agent that is safe for fiberglass, and does not leave an oily residue on the finished concrete.

Molds are designed to simply be siliconed in place, and concrete packed around them, or a simple form built up around the mold to hold the concrete in place.

Mold Removal:

WAX and RELEASE AGENT!! See video below for an example of mold usage. Using wax and a release prior to pouring concrete will usually will allow the mold to just be pulled out using the handles.

Use of compressed air between sink mold and concrete will help pop the mold out. In some cases, adding cold water and ice to the inside of the mold for 10 minutes will shrink the mold just enough that removal is easier.

In extremely difficult to remove cases, the mold can be pushed out of the concrete through the hole made for the drain.

Mold Care:

Clean with a sponge after each use. Any damage can be repaired using epoxy or gelcoat, and sand smooth when dry.

Shipping Information:

Usually ships within 2 business.

Sample Pictures: