SOLVED: Faced Vs. Unfaced Insulation: A Summary

Overall, regardless of the weather, insulation plays an important role once it comes to regulating the temperature inside modern households. Nowadays, a wide range of insulations for residence exist but homeowners tend to stick to two styles: faced and unfaced. Both styles of insulation possess unique characteristics that allow them to excel in various settings. That being said, choosing between faced vs. unfaced insulation is no child’s play, especially if you don’t have a grasp of their nature.

Rundowns Of The Styles 

3 Things to Consider When Choosing Between Faced and Unfaced Insulation Batts

Want to know more about faced and unfaced so you could choose the best style of insulation for your house? If that is the case, this article is for you. Down below is all the information that you must keep in mind about the two styles from construction to application.

Faced And Unfaced: Overviews

Faced insulation: In layman’s terms, faced is a style of insulation that features a layer of vapor retarder on the side to control moisture. As the vapor retarder prevents the moisture from spreading across the house, faced insulation is good at reducing moisture damages. Needless to say, those that live in wet climates and have to deal with a high level of humidity hold faced insulation in high esteem. It’s worth pointing out that faced insulation fastens to surfaces in mere moments so its setup process is swift.

Unfaced insulation: Unlike its faced counterpart, unfaced insulation lacks any type of vapor retarder whatsoever and that is why it cannot keep moisture in check. On the other hand, between the two styles of insulation, unfaced insulation is the cheaper one so it proves well-suited for large-scale projects. Moreover, since unfaced insulation could stop noise from coming through when installed, it boosts the soundproofing properties of the house. Last but not least, by keeping out pollutants, unfaced insulation helps create a fresh atmosphere.

Installation Of Insulation: Tips And Tricks 

All in all, once it comes to the setup process, faced and unfaced insulation have more or less similar steps. You still need several hints? Then you should follow the following advice as you install the insulation of your house

  • Don’t compress the insulation: Generally speaking, no matter what style of insulation you choose, you need to refrain from compressing it at all costs. When compressed, insulation may lose some of its insulating properties and that is bad for temperature regulation in the interior.
  • Leave no gap between layers: It’s ok to set up more than one layer of insulation but you must be thorough so gaps don’t show up between layers. Leaving gaps in insulations would allow moistures to enter which leads to all sorts of troubles as time passes by.
  • Always keep protective equipment on: Today’s insulations incorporate various chemicals that could cause irritants. Because of that, while installing insulation in your house, you should wear mask, goggles, gloves, … For the length of the setup process, it’s best to avoid removing protective equipment.

How To Choose Between Faced And Unfaced

What Is the Right Insulation for an Attic: Faced or Unfaced?

Different people look for different things in insulation so homeowners have mixed opinions about faced vs. unfaced insulation. However, in the case that you wish to make the right call, you should memorize these criteria

  • Location: In well-ventilated areas that experience low levels of humidity year-round, unfaced insulation is going to be sufficient. Still, if you plan to insulate spaces that receive little airflow and have condensation issues, it’s strongly recommended that you go for faced insulation.
  • Insulation: So the existing insulation of your house is doing good and you just want to strengthen its insulating properties? Then unfaced insulation is the style that suits you most. That being said, you should select faced insulation for newly-built sections to give them long-lasting protection against moisture.
  • Budget: For small-scale projects, you may choose whatever style of insulation you like without having to worry about cost. Nonetheless, as the amount of surface to insulate increases, unfaced insulation is by all accounts the more economic style nowadays. It’s noteworthy that by investing in faced insulation, you could prevent moisture damages and cut down repair bills though.


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What is R-value?

To put it plainly, the R-value of an insulation indicates how well it insulates surfaces after installation wraps up. The higher the R-value, the greater the insulating properties of the insulation in use. Usually, you could determine the R-value of an insulation by checking out its specs. However, as a precaution, take a look at reviews of other homeowners and then see what they have to say.

How long would insulations last?

A lot of factors affect the lifespan of insulations: installation, maintenance, exposure and so on. On average, insulations should hold together for at least a decade before they require repair. Still, it’s widely advised that you inspect the insulation of your house from time to time to see whether it’s in good condition. You must be thorough as even the smallest of damages to the insulation may result in an assortment of troubles over time if left unaddressed.

Is it easy to repair damaged insulations?

The difficulty of repairing damaged insulations depends on quite a few things but with the right tools and skills, you could do everything by yourself. In most of the cases, the best approach to damaged insulations is to add more insulation to the existing layers. That being said, if the scale of damage happens to be extensive, you need to consider replacing the insulation altogether. Of course, if you lack confidence, you always have the option of hiring others to do it in your stead.

What could occur if I use too much insulation?

Insulations help you seal your house but if you use too much insulation, there is a chance that moisture would be trapped inside the layers. At a certain point, all the trapped moisture should cause mold to grow and that is a big no-no. In addition, over-insulating waste energy as well as resources for very little gain so it’s a good idea to use an appropriate amount. No matter what you choose once it comes to faced vs. unfaced insulation, console with professionals so you don’t go overboard with the layers.


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