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Waterproof paper mache pots.
Another option is to use thin set mortar in your top layer of paper mache and paint with exterior house paint.
This foam can be carved easily into almost any shape.
Concrete is porous so water will seep inside eventually.
It won t usually hurt anything but the paper mache clay will soften and it won t offer any support.
For transplanting plants directly into the garden.
This forms a hard exterior shell.
Paper mache a k a papier mâché.
Is an incredibly simple process.
Darice paper mache clay pot 4 x 4 inches 12 pack 2839 04.
If you intend the item to be near water or outside you will need to finish it with such sealants as tempera paint for children s craft items to marine varnish for an outdoor sculpture.
The basic concept was to use a variety of easily available products and use them together to create waterproof outdoor sculptures.
Aug 05 2005 papier mâché is not waterproof or water resistant unless you seal it or use an additive in the mix.
4 4 out of 5 stars 12.
Then apply at least two layers of the mortar paper mache mix directly to the foam.
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It s a great method for outdoor statues or anything you want to look like concrete.