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Preventing Cardboard From Warping When Painting


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Preventing Cardboard From Warping When Painting. Follow these simple steps for your application process. Like any paint applied over an existing finish, gesso will brighten the colors of your artwork because it contains a substance known as glue.

How to Prepare Cardboard for Acrylic Painting
How to Prepare Cardboard for Acrylic Painting from www.ivylilycreative.com

Follow these simple steps for your application process. Using a flat brush, paint a thin coat of gesso on your cardboard in long, vertical strokes. Prep the cardboard by lightly sanding it to create a smooth and even surface.

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How to Prepare Cardboard for Acrylic Painting

Paint with as little water as possible. Prep the cardboard by lightly sanding it to create a smooth and even surface. Not only will the corrugations show but the cardboard itself will curl and the edges may curl like in this next picture. So sticks along edges, or building a frame on the.

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