Inventive yes however try using construction grade spray foam in a can about 5 00 in most hardware stores some chicken wire and some twist ties for shaping your rock.
Foam landscape rocks.
Great stuff pond stone filler sealer and adhesive is a ready to use closed cell polyurethane foam that bonds to porous and nonporous rocks or stones without the use of mortar.
It doesn t really make sense to hide an ugly well septic or utility box with an equally unsightly hunk of cheap plastic artificial rock that s going to fade in the sun and look even worse in a couple months.
Is foam a good material for fake landscape rocks boulders.
It bonds quickly to porous or non porous rock stone cement wood and cloth and is ideal for replacing loose mortar in rock walls.
Specifically designed to blend in and withstand moist conditions great stuff pond stone can be used on a variety of projects such as retaining walls water features and landscaping.
Foam is too light and cracks too easily.
Application in damp or dry conditions.
Wet foam is very difficult for paint and other coatings to adhere to especially when freeze thaw cycles and harsh.
Cures in 8 hours.
And the fake rocks foam companies manufacture are prone to u v.
Water resistant sealant to help direct the flow of water in waterfall pond and streambed construction.
Touch n foam landscape filler adhesive is a black colored foam formulated to retain its dispensed color and blend naturally into the surrounding landscape even when exposed to direct sunlight.
Damage and become brittle in the cold.
Browse our full line of faux rocks products or explore our vast collection of custom aquarium backgrounds and other popular artificial rock decorations.
Then coat the form with wall creat i believe you ll find it to be half the weight yet jut as strong.
Even if it is coated with an acrylic or cement based coating it can still be prone to damage.
Handmade light weight rocks and lawn ornaments can be used in.
Expandable spray foam the type used to fill gaps around the house can also be used to create rocks of various sizes.
Foam can also wick moisture.
Black foam designed for use in water features blending in with rocks and shadows.
For use in landscaping as a foam filler sealer and adhesive.
Craft rocks 21 extremely smooth stones for rock painting kindness stones arts and crafts decoration.
Since the material expands to at least twice its volume start small to ensure the finished product is the size you expected.