. Invert the mold and lift it off the faux rock. Be sure to follow the manufacturer's instructions for tinting your grout. As a small thank you, wed like to offer you a $30 gift card (valid at GoNift.com). But I don't have the netting option, so this will work better for me, when I get there. 6 years ago. Fake Rocks - Easiest way how to make fake rocks http://Landscape-Rocks.com/ Fake boulders for landscapinghypertufaWhen it comes to making fake rocks, nothin. Tip You can cover up that rotting, old tree stump in the yard with an artificial landscape rock and create a nice place to have a seat for the kids - or you. You can also use your hands to push and spread the mortar mix around. Use your fake rocks in your landscaping outside. https://www.hunker.com/13425713/how-to-make-hollow-artificial-rock, https://www.youtube.com/watch?v=Y3cWOkfKDuc. Sew it? One at a time, dip the newspaper strips in the paste and then stick them on your cardboard box. Press a real rock into the mortar to make imprints of the rock's texture. "The previous owner of our house made a wall of brownstone. Scoop out an area for the spigot and spray paint it rock color Good luck ! Do you have any suggestions as to how to make it more appealing? If it is too dry or clumpy, add some more liquid mix. I even used some styrofoam as filler or extensions as well. Is this a good idea? Learn which plants thrive in your Hardiness Zone with our new interactive map! Otherwise, it could crumble. You can add realistic looking texture to the wet mortar using a trowel, sponge, or scouring pad, then let your rock cure for 30 days in a dry location! The plastic will help and also add texture if you don't smooth it out. Then, make paper mache paste by mixing water with white glue in a bowl using a 1:1 ratio. Alternatively, you can use polystyrene foam instead of a cardboard box. Colours changes are usually not that pronounced, they look more like 'dirty' parts of rocks. The artificial rocks weight varies depending on the material used during the wall coating and the preparation, but the approximate weight is 22kg/m2. You will be able to change the size of the cardboard box slightly during the project by making indentations and adding paper mache. He lived near a fishery, so he could get the old netting for nothing, if I remember correctly. It doesn't matter, you just want to make some support for your cement mix. Choosing fake rocks to cover these large electrical boxes boils down to 2 DekoRRa Mock Rock Models: The 104 and larger 114. Luckily, DekoRRa has designed 3 fake rock covers which function extremely well as well pump house applications. This can make the footprint at the bottom several inches wider and longer than whats up near the top. Fake rocks are lightweight, can be purchased in a variety of colors to match the landscape. Moreover, thanks to our specific protective treatments, it proves to be weather and water resistant. I would suggest putting concrete on inside simply to make it stay put. Now coat the vertical sides of the mold all the way around the inside by applying handfuls of hypertufa to the sides and blending it with the layer on the bottom.