Add Blown-In Attic Insulation
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Does Every Gas Company Do This? #homerepair #atticinsulation #hvac #gas
What happens here
With the hoses in place, the insulation blowing machine is activated, and insulation material (likely fiberglass or cellulose) is 'spun through' the hose and 'poured' into the attic. The video shows the material rapidly filling the attic space, increasing the depth of the insulation. The narrator mentions aiming for 18 inches of insulation, a significant increase from the initial 7 inches, which dramatically improves the attic's R-value and the home's thermal envelope.
Goal: Increase attic insulation depth to achieve optimal thermal resistance (R-value).
Tools and materials
- Gloves — Protecting hands from irritating insulation fibers
- Insulation Blowing Machine — Distributing loose-fill insulation
- Insulation Hose — Conveying insulation from machine to attic
- Respirator Mask — Protecting lungs from insulation fibers and dust
- Safety Glasses — Protecting eyes from dust and debris
- Blown-in Insulation — Adding thermal insulation to the attic