Planning an IKEA closet hack? Learn how to replace the famous white IKEA particle board backing (with the ugly seam down the middle) with plywood! We're finally moving along with our IKEA Pax closet hack! See how to use the IKEA Pax Planner here! Plus, a sneak peak of our closet design! The IKEA Pax system itself is actually really nice. If you plan on keeping it white (or wha[...]