This is a beautiful historic home in Dallas.  We added a ridge vent, radiant barrier and fiberglass insulation.

Duct work strapping is reattached after the radiant barrier is installed.

Covered west facing gabled end, leaving gable vent open.

We added soffit vents along with the ridge vent.  The baffles were inserted to prevent the blown-in fiberglass from covering the newly added ventilation. Nothing left but trusses!