Heat is one of those problems in attics that just piss you off lol does my nut in
Insulation.
like I said and keep saying.
when you’re ready for a redesign because your sick of spending money hand over fist for your lights and AC etc let me know.
I’ve been able to design 3x400w system in a garage attic that was completely Lacking any insulation in the attic or roof joists etc without the need to introduce AC.
When you’re ready come back and I’ll help you.
until then I’m going gracefully bid you farewell as any alterations that have been suggested have been pooh poohed by you before even trying them etc.
I wish you all the best with your heat issues.
feel free to direct message me when you want to redesign.