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Fiberglass Blanket Insulation

Fiberglass Blanket Insulation - Metal Building Insulation
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Fiberglass Blanket Insulation

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About Fiberglass Blanket Insulation

  • Able to be cut-to-size to fit your specific application and area
  • Lightweight and easy to install
  • Cost-effective, helping contractors stay on-budget and keep overall costs low
  • Useful in both walls and roofing in metal building projects
  • A wide selection of R-values to fit your climate needs

About Fiberglass Blanket Insulation

Fiberglass blanket insulation is used to insulate metal buildings in the roof purlins or purlin cavity, as well as between the girts and the wall panel or in the girt cavity.

What Is Fiberglass Blanket Insulation?

Fiberglass blanket insulation is available in a wide range of types for different applications. It is available faced with a vapor barrier, as well as unfaced. When unfaced, it is used above a liner system, or as a second layer above laminated insulation. It is utilized in both metal buildings or concrete walls. It is installed over the roof purlins and/or in the purlin cavity, and it can also be used for installation between the girts and the wall panel or in the girt cavity. Contractors enjoy that it is lightweight, easy-to-install, budget-friendly and available in a wide range of R-values.

We Carry the Fiberglass Blanket Insulation Brands You Want

Service Partners is a leading supplier for fiberglass blanket insulation for your metal building project. Choose from a large selection of top brands, including CertainTeed, Johns Manville, Knauf, and Owens Corning. Your local team can help you select the right product for your application and answer any questions about installation. Contact us today!

Fiberglass Blanket Insulation Supplies Near You

Service Partners is known across the nation for its large inventory of metal building insulation supplies to fit your every application, no matter where you are located. We have over 75 local branches across the U.S. to serve our contractors nationwide. Enjoy next day delivery and service in your local area – get in touch with your local branch today to get started!

The Brands You Trust

Certainteed logo
Johns Manville Logo
Knauf Insulation Logo
Owens Corning Brand Logo

Frequently Asked Questions

What is insulation facing?
If you’re trying to find insulation for your project, you’ll see that insulation is available both faced and unfaced. When an insulation product contains a facing, it has an additional layer of protection on one side, which helps to keep out elements like heat and moisture. If an insulation product is unfaced, it doesn’t have the additional layer.
Where in a building or home is fiberglass blanket insulation normally used?
Fiberglass blanket insulation is commonly used to insulate metal buildings or concrete walls. It is installed over the roof purlins and/or in the purlin cavity. It is also installed between the girts and the wall panel or in the girt cavity. To find out how to utilize fiberglass blanket insulation for your metal building project, contact us today!
What are the r-values for fiberglass blanket insulation?
Fiberglass blanket insulation is used for metal building insulation in a variety of climate zones and is available in a wide range of R-values, including R-10, 11, 13, 16, 19, 25, 30 and a combination of these. It is also available in CCB (condensation control blanket).
In what geographies can fiberglass blanket insulation be used?
Fiberglass blanket insulation can be utilized in metal building insulation projects for walls and roofing in any climate zone. No matter where you and your project are located in the United States, fiberglass blanket insulation is a cost-effective, lightweight and energy-saving product that is easy to install in metal buildings.

Fiberglass Blanket Insulation Benefits

Fiberglass blanket insulation provides a wide range of benefits to metal building insulation projects, including ease of installation, cost-effectiveness, and a wide range of R-values.

Easy Installation

Fiberglass blanket insulation allows for easy installation in metal buildings, both in the walls and on the roof. Fiberglass blanket insulation is preferred among contractors for being a lightweight insulation product. If ease of use is important in your metal building insulation project, fiberglass blanket insulation is a great choice for you.


Compared to many other insulation products on the market and at your local Service Partners branch, fiberglass blanket insulation is a cost-effective choice for insulating walls and roofing in metal buildings. Fiberglass blanket insulation will help you keep costs low and stay on-budget, no matter what type of application you are using it for.

A Wide Range of R-Values

Fiberglass blanket insulation is a great product to choose for metal building roofs and walls, because there are a wide range of R-values to choose from to fit your specific needs. No matter what climate you are in, you can find an R-value to fit your metal building insulation project. Service Partners has the largest selection of fiberglass blanket insulation across the nation, so you are sure to find a top brand in an R-value that fits your needs.

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