I'm pondering upon the idea of growing a vertical scrog. From what I can gather this is one bad ass method to get huge yields from tiny spaces...

Anyone done a vertical sativa scrog out there?

Im planning on spending some time up front on the design of the system coz previous attempts have been rushed and it just messes everything up.

The design i hope will be modelled in 3d and i'm gunna make sure that I have purchased all the hardware for the build before I even begin to build the grow-chamber.

Im gunna model it using 3d studio max So others can make good use of it.

Should I build a custom box within the attic or should i just seal of a portion of the attic and insulate the roof. Would doing this leave too much of a heat signaure even if vented properly with air cooled lighting?

Im torn here. Custom box or part of attic. Which would be the best. If i use a portion of the attic then I can simply fill the rafters with insulation and then hardboard/mylar over it. Do i need anti detection foil???