Stone Master Molds Rubber Molds for Concrete, Slate Wall Cap Mold, 24″L x 12″W x 2″D

Stone Master Molds Slate Wall Cap Mold, 24"L x 12"W x 2"D

Create your own concrete wall caps with Stone Master Molds rustic stone wall cap mold for concrete. The top is a stone texture and the 2 long sides are very chiseled and rustic. The short ends are straight for easy installation. The finished product that you pour will be approximately 24" long x 12" wide by 2" thick. You can also pour it thinner, if desired.

The mold itself is approximately 27" long x 15.5" wide x 2.5" thick and weighs approximately 18.5 lbs.

Additionally, our molds require NO release agent.  Consequently, this saves you money, time, and clean up, as well as easy, clean release of face color pigments, unlike plastic molds, urethane molds, and silicone molds.

Furthermore, you can pour hundreds of times with this professional quality stone wall cap mold!

Made in the USA, both materials and labor.

Manufactured Stone Basic Mixing Procedures Using A Pre-bagged Concrete Mix for your Wall Cap Molds:

This is one suggestion for mixing the concrete for the wall cap molds. There are many other instructions available online, including videos.

BE SURE TO USE A CONCRETE MIX THAT CONTAINS PORTLAND CEMENT. We recommend Sakrete Maximizer, as it has lightweight aggregate, is high strength, and yields more product, but there are many kinds you can use. Follow the manufacturer’s instructions for mixing.

If using pigment, add desired iron oxide pigment to mixer (100% pure, no additives). These can easily be found on Amazon, etc.

In addition, a plasticizer can be added to reduce the amount of water in the mix. Pour into the molds which may already have coloring additives… NO RELEASE AGENT NECESSARY. Vibrate molds to release air bubble.

Finally, cure the concrete in the stone wall cap molds for approximately 24 hours at the minimum of 70 degrees Fahrenheit before demolding. Higher humidity is desired. Furthermore, molds can be covered with a tarp to retain more heat and humidity. Continue to cure demolded stones at 70 degrees or greater until ready.