Diy Cork Wall . Get the cork sheets, rolls, or the tiles. It makes the whole pin board make sense…and makes it much more of a focal point. Cork Wall Tutorial Cork board wall, Wall decor bedroom, Cork wall from nl.pinterest.com Then we simply sprayed the back of each cork tile with adhesive and applied it to the. Pat it down for a few seconds then take the rubber mallet and gently tap the tile. Adhesive must be wet for cork installation.