I. Project Overview & Material Selection High-rise buildings impose strict limitations on the fire rating (typically Class A) and dead load of insulation materials. Commonly Used Materials: Aerogel insulation boards, Rock Wool (Mineral Wool) boards, and granulated thermal insulation mortar. Core Advantage: Nano-aerogel boards feature an extremely low thermal conductivity . With a thickness only 1/2 to 1/3 of traditional