What Is Kraft Faced Insulation

Do you want to know what kraft faced insulation is? Well, you’re in the right place! This article will explain everything you need to know about this type of insulation.

You’ll learn about its composition, how it works, installation methods, advantages, and important considerations when choosing it.

So, if you’re curious about kraft faced insulation, keep reading!

Key Takeaways

  • Kraft faced insulation is made up of a layer of paper facing, usually attached to fiberglass or mineral wool insulation material.
  • The paper facing acts as a vapor barrier, preventing moisture from seeping into the insulation and causing damage.
  • Kraft faced insulation reduces heat transfer and acts as a vapor retarder, improving energy efficiency and enhancing comfort in living or working environments.
  • Alternatives to kraft faced insulation include fiberboard insulation, which is made from compressed wood fibers and offers good thermal insulation properties, as well as resistance to moisture.

The Composition of Kraft Faced Insulation

You’ll find that kraft faced insulation is made up of a layer of paper facing that helps to control moisture. This layer of paper, also known as kraft paper, is typically attached to one side of the insulation material, which is usually made from fiberglass or mineral wool. The purpose of this paper facing is to act as a vapor barrier, preventing moisture from seeping into the insulation and causing damage.

However, if you’re looking for alternatives to kraft faced insulation, you might consider using fiberboard insulation. Fiberboard insulation is made from compressed wood fibers and offers good thermal insulation properties. It’s also resistant to moisture, making it a suitable option for areas where moisture control is important.

How Does Kraft Faced Insulation Work

To understand how it works, you’ll need to know how the kraft faced insulation functions. Kraft faced insulation is designed to provide both thermal and moisture control in buildings.

Here’s a breakdown of how it works:

  • Energy efficiency benefits of kraft faced insulation:

  • Reduces heat transfer: The insulation’s kraft facing acts as a vapor retarder, reducing the movement of moisture and heat through the insulation material.

  • Helps maintain indoor temperature: By minimizing heat loss or gain, kraft faced insulation improves energy efficiency, reducing the need for heating or cooling systems.

  • Enhances comfort: The insulation’s ability to regulate temperature helps create a more comfortable living or working environment.

  • Common applications of kraft faced insulation:

  • Attics and ceilings: It’s commonly used to insulate attics and ceilings, preventing heat loss through the roof.

  • Walls: Kraft faced insulation is also installed in walls to enhance energy efficiency and reduce noise transmission.

  • Floors: It can be placed between the floor joists to provide insulation and improve energy efficiency.

Installation Methods for Kraft Faced Insulation

When installing Kraft faced insulation, make sure to position the paper facing towards the warm side of the building. This installation technique is crucial for maximizing the insulation’s effectiveness. The paper acts as a vapor barrier, preventing moisture from penetrating into the insulation and causing damage.

One common mistake is installing the insulation with the paper facing the wrong way, which can lead to condensation issues and reduced thermal performance. Another important installation technique is properly sealing all seams and gaps to prevent air leakage. This helps to maintain a consistent and comfortable indoor temperature.

Additionally, it’s crucial to handle the insulation with care, avoiding any tearing or damage to the paper facing. By following these installation techniques and avoiding common mistakes, you can ensure that your Kraft faced insulation performs optimally and provides the desired thermal comfort for your building.

Advantages of Using Kraft Faced Insulation

One of the advantages of using insulation with a paper facing is its ability to act as a vapor barrier, preventing moisture damage. This is important because moisture can lead to mold growth and structural damage.

In addition to moisture resistance, kraft faced insulation also offers other benefits that make it a popular choice for homeowners. Here are three reasons why you should consider using kraft faced insulation:

  • Energy efficiency: The paper facing helps to control air infiltration, reducing heat loss in the winter and heat gain in the summer. This can lead to lower energy bills and a more comfortable living environment.

  • Easy installation: The paper facing on kraft faced insulation makes it easy to staple or tape in place, saving you time and effort during installation.

  • Versatility: Kraft faced insulation can be used in a variety of applications, including walls, ceilings, and floors, making it a versatile option for your home.

Considerations When Choosing Kraft Faced Insulation

Consider the R-value and thickness of the insulation to ensure it meets the energy efficiency needs of your home.

When choosing kraft faced insulation, it’s important to consider the moisture barrier it provides. The kraft facing acts as a vapor retarder, preventing moisture from seeping into the insulation and causing damage. This helps maintain the energy efficiency of your home by keeping the insulation dry and effective.

Additionally, make sure to check the thickness of the insulation. Thicker insulation generally provides better energy efficiency as it offers more resistance to heat transfer.

Frequently Asked Questions

Can Kraft Faced Insulation Be Used in All Areas of a Home or Building?

Yes, you can use kraft faced insulation in all areas of your home or building. It provides excellent thermal and moisture control, and its installation is straightforward. Some benefits include improved energy efficiency and reduced condensation.

How Does Kraft Faced Insulation Compare to Other Types of Insulation in Terms of Cost?

Kraft faced insulation offers cost savings compared to fiberglass insulation. It provides energy efficiency advantages and can be used in various areas of your home or building.

Are There Any Potential Health Risks Associated With Kraft Faced Insulation?

When it comes to potential health risks, proper installation procedures are key. Make sure to wear protective gear and follow safety guidelines. With Kraft faced insulation, be cautious of the kraft paper’s flammability.

Is Kraft Faced Insulation Resistant to Mold and Mildew?

Kraft faced insulation is effective against mold and mildew due to its resistance to moisture. It provides a barrier that helps prevent the growth of mold, making it a reliable choice for insulation.

Can Kraft Faced Insulation Be Easily Removed and Replaced if Needed?

If you need to remove and replace kraft faced insulation, it can be done. The removal process may require cutting or peeling away the facing material. Alternative insulation options can then be installed.


In conclusion, kraft faced insulation is a popular choice for insulating homes due to its composition and effectiveness.

It consists of fiberglass insulation with a kraft paper facing that acts as a vapor barrier.

It works by trapping air and reducing heat transfer, keeping homes warm in the winter and cool in the summer.

Installation is straightforward, and it offers advantages such as energy savings and improved indoor comfort.

When choosing kraft faced insulation, it’s important to consider factors like R-value and the specific needs of the space being insulated.