I have not tried any sealants out yet thought i would ask and see if anyone has experience with this or something similar.
Waterproof paper mache recipe.
Waterproof paper mache technique note.
Making paper mache waterproof answered i want to make paper mache garden pots if possible so it would be paper flour and need to be covered in something that would not ruin the artwork shape.
To make papier mâché first add 2 cups 240 grams of flour and 1 cup 240 milliliters of water to a large bowl.
My paper mache monsters are only outside for a few hours on halloween night you probably don t need to bother especially if you used white pva elmer s in your paper mache glue recipe.
Wad up newspaper tape to your plate until you get the desired shape of your mushroom cap be sure to make a roll over the edge of the.
This process will leave all the paper mache dry and without mold and then won t let anything get inside to start to grow the last part will protect your paint for moisture as well.
Stir the flour and water together until a paste forms then set the paste aside.
The keys to a waterproof outdoor paper mache sculpture are waterproof glue thin set mortar mache and exterior house paint.
This method provides a water proof seal that allows you to use traditional paper mache methods underneath to build your sculpture.
Elmer s glue by itself makes a poor sealer.
I covered them all with papier mache strips newspaper and wallpaper paste with just a dash of white glue for added strength then burst the balloons.
Read the comments below to see why using acetone for anything is very dangerous and should only be used by people who are very aware of everything that can go wrong.
The basic concept was to use a variety of easily available products and use them together to create waterproof outdoor sculptures.
Next cut a piece.
Dan berg the creator of this video suggests using acetone to make a foam sculpture hollow.
How i made my waterproof paper mache mushroom.
Our easy outdoor paper mache recipe starts with flexbond mortar.
I continued to use all throwaway items to make them cds for bases egg boxes for pockets shoes and handbag and rolls of newspaper for the arms.
Mix water plaster fill the bottle 1 3 1 2 full.
Next tear or cut enough 1 inch wide strips of newspaper to cover the object you re papier mâchéing 3 times.