A building, residential or commercial, is intended to keep the inhabitants comfortable by way of providing livable and secured space. To achieve these objectives buildings are constructed with due consideration of regulated temperature inside and for the purpose air-conditioners and heaters are utilized. However, there exists a problem while using these items; it incurs huge capital cost and energy cost apart from being unhealthy for people especially old people, small children, diabetic and asthmatic patients. It is, therefore, becomes imperative that appropriate modern construction method is used so that Air-Conditioners/Heaters can be substantially reduced, if not completely avoided. Bullego Heatproofing is an easy, safe and versatile solution to this requirement.