Good staining keeps the texture of the brick and can if you wish change the color of the brick. The sealant may need up to 72 hours to. Old Walls Or Made To Look That Way Nomadic Decorator Old Wall Painting Distressed Walls If conventional cleaning doesnt work you can apply a brick stain. How to make a new brick wall look old . This will help your homes improved appearance last longer. Be it outdated brick old damaged render or deteriorating treated pine an ugly garden wall can be an eyesore that takes away from your otherwise perfect garden. All the colors in your matching brick must be arranged the same way as the original brick. If there is any sections of stubborn plaster use brick acid or sandblaster to get a smoother finish. Giving it a good clean is definitely the cheapest way to improve its appearance says Rebecca Caldwell director at Maytree Studios. After installing faux brick panels above my plant shelf in my kitchen I painted the brick with white paint using a ...