Blown-in fiberglass insulation is a loose-fill material made from fine glass fibers. It is typically installed using a blowing machine to fill attics, walls, and other spaces to improve thermal performance.
Blown-in fiberglass offers similar thermal performance to cellulose but does not settle as much over time. Unlike spray foam, it does not provide air sealing but is more affordable and easier to install in existing structures.
Blown-in fiberglass insulation typically provides an R-value of approximately 2.2 to 2.7 per inch, depending on the product and installation density.
It is commonly used in attics, open wall cavities, and floor joist spaces. It can be installed in both new construction and retrofit applications.
Yes, it is generally safe when installed properly. Modern fiberglass insulation is manufactured to minimize airborne particles and irritation. Installers typically wear protective gear to avoid contact.
Installation usually takes a few hours for a standard attic, but larger or more complex areas may take longer. The process is relatively quick and minimally disruptive.
Yes, it can be installed over existing insulation if the existing material is dry, in good condition, and not compressed. This can improve the overall R-value.
While not designed for soundproofing, it can help reduce airborne noise due to its density and ability to fill cavities evenly.
It can last 20-30 years or more when installed correctly and kept dry. It does not degrade or settle significantly over time.
The process is controlled using professional equipment, but some airborne fibers can escape during installation. Cleanup is usually minimal and handled by the installer.
It requires little to no maintenance once installed. Periodic inspection is recommended to check for moisture issues or disturbance from pests.
DIY installation is possible with rented equipment, but professional installation ensures even coverage, proper depth, and optimal performance.
Costs can vary based on the depth, total area covered, labor, and whether old insulation needs removal. Several factors can influence the final price.
Yes, blown-in fiberglass insulation can significantly reduce heating and cooling costs by minimizing heat transfer through the attic or walls.
In many retrofit applications, small holes are drilled between studs to blow insulation into wall cavities, which are then sealed after the installation.
Fiberglass insulation is often made with recycled glass and has a relatively low environmental impact. It improves energy efficiency, which reduces overall energy consumption.
Fiberglass is not a food source and is generally unattractive to pests. However, it does not act as a pest deterrent like some other insulation types.
Makeover Insulation serves Atlanta and the surrounding areas, including Gwinnett County, Dekalb, Fulton, Forsyth, Cobb, Hall, Walton, Barrow, Cherokee, Rockdale, and Clayton counties.
You can reach Makeover Insulation by phone at (404) 800-0300 to schedule an estimate or ask questions about service options.
Yes, Makeover Insulation provides free estimates for blown-in fiberglass insulation and other services throughout the Atlanta area.