Insulation
The insulation properties are one of the least recognized but one which play a vital role in creating that perfect environment.
The transfer of heat to the underside to your living area is dramatically restricted by the unique aero-foil wing shape of the Vergola Louvre.
Regardless of how much sunlight and heat the louvres have been exposed to the underside will stay cool compounding the effect of creating that comfortable and desirable "cool zone".