Ray, if you haven't yet, look back on page 1 and 2. Same thing I've done to a ton of them, just went a little farther into it. Go ahead and coat the outer dome, and paint the inside of the inner dome, and maybe add a little reflective bubble insulation too, then you won't have any of that light, unless what you did is temporary.
John and Rebecca Dickson
Emma-7 / Little John-5 / Iva-1
Full Timing Again, Rev B
2013 Ford F-350 Lariat CC LB PSD
2015 SOB TT - With OC's Awning Poles (#8)
At least in Heaven, RVs will be perfect, and I won't have to keep fixing them.