Drill and Fill / Blown-In-Blanket-System

Many residential buildings, both old and new, are currently undergoing insulation retrofits to enhance energy efficiency and preserve conditioned air within the residence. Retrofitting involves a simple upgrade aimed at preventing warm air from escaping in winter and cooled air from escaping in summer, thereby creating energy efficiency through insulation.

Retrofit drill-and-fill offers the advantage of flexibility in installation, as it can be done from either the interior or exterior walls of the house. Opting for exterior installation may be particularly beneficial when internal access is not feasible. For many households, this insulation upgrade proves to be highly effective, thanks to enhanced R-Values that lead to significant year-round energy savings.

When it comes to insulating products, drill-and-fill retrofit is ideally suited for loose-fill insulation. This material is blown into the wall through pre-drilled holes, effortlessly conforming to the empty cavity area without compromising the wall’s integrity. This method offers the advantage of installation from either the inside or outside walls of the house, making it a versatile choice. In cases where interior access is restricted, completing the installation through the exterior walls can be particularly advantageous. For certain properties, this type of insulation upgrade represents an ideal solution, delivering improved R-Values that translate into substantial energy savings throughout the year.