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How Blown-In Insulation Service is Accomplished

25 July 2023

Custom Insulation Company, Inc.

Blown-in insulation, also known as loose-fill insulation, is a method of insulating buildings to improve energy efficiency and maintain comfortable indoor temperatures. It involves blowing loose insulation material into wall cavities, attics, or other enclosed spaces to create a thermal barrier that reduces heat transfer.

The process of installing blown-in insulation typically involves the following steps:

Preparation and Safety Measures: Before starting the installation, the insulation crew will take necessary safety precautions, such as wearing protective clothing, masks, and goggles, to avoid direct contact with the insulation material.

Inspection and Assessment: The installation team will inspect the area where the insulation will be installed, such as the attic or wall cavities, to identify any potential issues like air leaks, moisture problems, or damaged areas that need to be addressed before proceeding with the insulation.

Material Selection: The most common materials used for blown-in insulation are fiberglass, cellulose, or mineral wool. Each material has its advantages and characteristics. Fiberglass is made of tiny glass fibers, cellulose is composed of recycled paper products, and mineral wool is made from natural or synthetic minerals.

Preparation of the Insulation Blower: Blown-in insulation is installed using specialized equipment known as an insulation blower. The insulation material is loaded into the machine's hopper, which is then connected to a long hose used to deliver the insulation into the desired spaces.

Blowing the Insulation: The insulation crew starts blowing the loose-fill material into the designated areas. For attics, they usually work from one end of the attic, gradually spreading the insulation to achieve a uniform and consistent layer. In wall cavities, small holes are drilled at the top or bottom of the wall, and the insulation is blown in through these holes. Once the cavities are filled, the holes are patched up.

Leveling and Distribution: As the insulation is blown into the area, the crew ensures that it is evenly distributed and leveled to achieve the desired R-value (insulating effectiveness) and prevent settling over time.

Post-Installation Inspection: After completing the installation, the crew inspects the work to ensure that all areas are adequately insulated and there are no gaps or voids in the insulation.

Blown-in insulation is an efficient and cost-effective method of insulating homes and buildings, offering benefits such as improved energy efficiency, reduced heating and cooling costs, and increased comfort for occupants. It is crucial to hire professional insulation installers to ensure the insulation is properly installed and meets the required building codes and safety standards. Contact Custom Insulation Company, Inc.

Insulation helps keep your house cool in the summer!