A hypertufa is an anthropic rock created from several materials that is bonded together using Portland cement. A hypertufa is based on tufa, a very porous rock that comprises of calcium carbonate brought about by springs rich in lime. A hypertufa looks just like a natural tufa, although it is commonly molded in such a way so that it can be used as a gardening adornment like troughs and pots. And because a hypertufa is porous, it is well suited for plant development.
It isn’t very difficult to create your own hypertufa, you only need to follow the instructions carefully to get it right. The basic recipe is that it is one part cement for every 3 parts aggregate. The other components apart from Portland cement is peat moss, and perlite. You can mix a vermiculite rather than a perlite to add a little bit more weight and sparkle to your hypertufa project. Moreover, you can even put sand and nylon fiber mesh to the mix if you wish to fortify what you are creating.
You will also need a mold for your project which can range from styrofoams, buckets, pots, boxes, basically most solid hard objects will do. The options for your mold are limitless, all you have to do is use your imagination. Additionally, there’s a possibility that you may damage that mold if you make a mistake in constructing your hypertufa so make certain you are prepared to risk that item. Prepare your wooden and metal mold by lining them with plastic or garbage bag; for plastic ones, you have to apply oil lubricants to the mold. This is important because it will enable you to release your hypertufa from the mold.
Once you have prepared the materials for your hypertufa, you may start mixing the dry ingredients with water, but with only little at a time as you do not want it to be flooded, rendering it impossible to mold. In addition. keep in mind to put on a mask and heavy duty rubber gloves for your safety. Once you have gained a consistency that can be molded, you may commence filling your mold with the stuff that you mixed. You may put the mix inside or outside of the mold, depending on how you would like your hypertufa to look like.
To cure your mixture, cover it with plastic and let it sit for 24-36 hours. When it is already hard enough, you may take away the mold very carefully from the hypertufa. After that put back the plastic, and mist it from time to time with water. In around three weeks or so, your hypertufa project is now ready to use.