Mike, sorry I don't have any web build log. Here's a link https://photos.app.goo.gl/fVsCHI5OT0TtkZVm2
to some pics of how I built the OH console.
It's not only a console, it's actually the whole rear part of the cabin roof that I covered in 1 inch sheet of XPS (extruded polystyrene).
I cut it almost through, in a chessboard pattern, to have it easily fitted to the curved contour of the roof with epoxy. The console part is uncut pieces of XPS. Finally everything was covered in a layer of glass fiber and epoxy.
The interior panels from Aerosport Products are covered in a super stretchy black synthetic leather. You can probably find it from companies doing car interiors. The roof is covered in a black textile that have like 5 mm of soft foam on the backside to hide any uneven parts of the roof, also from a car interior company.
If you wanna save your self a lot of time, go for a prefabricated OH console instead.
Calvin, the panel and interior is from Aerosport Products, the quadrant included.