Another view showing drip edge damage all along here.

Showing siding sections on the abutting wall that need to be cut away.

Ad for the enclosures showing dimensions

Showing me how the enclosures open

A screenshot showing how to install a new flange when the drain line is cast iron.

details of joinery showing screws from the inside/underside

Showing the gap where the wall isn't straight.

Closeup showing an invisible drywall crack repair.