lay in grid ceiling tiles
4. Secure the Panel Place the access panel in the opening and secure it as per the manufacturer's instructions. Make sure it fits snugly and is aligned correctly with the surrounding ceiling.
4. Insulated Access Panels In climates that experience extreme temperatures, insulated panels can help improve energy efficiency by reducing heat loss.
Next, determine the location of the main runners. You will need to install hanger wires to support the main runners. Hanger wires should be spaced no more than 4 feet apart, and they should be attached to the ceiling joists. Use a power drill to make holes in the joists and insert the wires securely, ensuring they are taut and hanging down to the level of the desired grid height.