The roof panels are ready for installation, so I started assembling the tower roof as well. Assembling these roofs can be a bit tricky.
The best approach is to lay all the tower roof panels on a flat surface with the interior sides facing up to form an open circle. Make sure the panels fit tightly against each other. Use masking tape to secure them together at the top, middle, and bottom, but leave some space at the top edge for attaching the roof later.
Once the panels are taped together, gently lift them and position them upside down to form a cone shape. Use masking tape to hold the ends of the cone together to maintain its shape.
Next, insert the 'Tower Roof Top' into the cone and apply glue along its joints for stability. Keep the masking tape on the inside of the tower for now, as it hasn’t been glued yet. Apply glue along the exterior joints of each panel and let the structure dry overnight since it is fragile.
The next day, you can remove the masking tape and finish the interior of the tower roof, which will be visible from inside the dollhouse. You can cover it with ceiling paper or a mural, but I painted mine white. If you choose paint like I did, fill in any gaps between the panels with spackling compound, lightly sand it down, and then apply a second coat.
After finishing the interior of the tower roof, slide in the 'Tower Roof Bottom' and glue it in place.