Aluminium Bubble Foil is widely used to restore or produce good heat especially from sunlight so that it makes temperature in the room more breathable than outside.
Aluminium Foil is specially designed to produce sunscreen radiation of up to 95%, and Aluminium Foil is also used as a heat insulator at the bottom of the roof/wall.
If Aluminium Foil is used in conjunction with Glasswool it will increase the efficiency of sound and heat absorption.