When youve covered your box with 2 layers of strips, let it dry for 24 hours. Then, make paper mache paste by mixing water with white glue in a bowl using a 1:1 ratio. If not, has anyone else? Press a real rock into the mortar to make imprints of the rock's texture. You'll be using the cans of foam insulation for the next step (possibly up to 3 cans). Garden Guides | How to Make a Faux Landscape Rock Utility Cover Has anyone ever done this? Our Price: $82.00MSRP: $99.00. These covers, available in multiple shapes, sizes and forms, are great for hiding and/or protecting well components such as the pump, backflow prevention device or anti-siphon valve. We are not going to replace it, just want make it more decorative. Artificial rock Garden Decor at Lowes.com on Step 5. https://www.youtube.com/watch?v=K2ZFJwv6Ubk. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/9\/9a\/Make-a-Fake-Rock-Step-1.jpg\/v4-460px-Make-a-Fake-Rock-Step-1.jpg","bigUrl":"\/images\/thumb\/9\/9a\/Make-a-Fake-Rock-Step-1.jpg\/aid222901-v4-728px-Make-a-Fake-Rock-Step-1.jpg","smallWidth":460,"smallHeight":259,"bigWidth":728,"bigHeight":410,"licensing":"