Cavity waxing guide

[Tofufi]

I'm not sure anyone has mentioned it yet, but I'd certainly be spraying wax in all the roof cavities. Rear roof corners and the bit above the rear hatch tends to go first, rotting from the inside out especially on poptop conversions

Agreed.

In Westys I will often spray into the double skin roof to coat the inner gutters and corners.

I read that and assumed you meant the westy/sunroof specific roof sections - sorry