Fake Brick Wall Diy . This is what your brick will look like with the tape removed. Originally the wall was covered by plywood painted a bright blue/aqua colour and looked as if it was built for a kid’s room. How To DIY Faux Brick Wall 7 Within the Grove from withinthegrove.com Brick panels are just that… panels of faux brick. Please read instructions on the can/tin before using paint spraying. How to create a fake brick wall.