Fiberock Vs. Cement Board: Which One Is A Backer Board?

When it comes to taking the decision of Fiberock or Cement Board for a home or commercial space, it depends a lot on the contractor. The basic difference between the two is that Fiberock is a gypsum-based board, whereas cement board is obviously a cement-based product, as the name says.

It is quite common to get confused while picking between these two. This blog post intends to help you out regarding this matter by pointing out the differences between these two options.

So, without any further ado, let’s jump in.

A Quick Comparison Table

Just like all the other times, you will get to see the differences between Fiberock and Cement Board in brief. It would help you take the decision in the quickest way possible and save you time significantly.

SpecificationsFiberockCement Board
The material of the productFiberock is made mostly of gypsum board.Cement board is a cement-based product.
WeightThis is comparatively lightweight.The Cement Board is heavier than Fiberock.
Being fragileAs it is mostly made of gypsum and is lightweight, it is very much fragile.Cement board is harder due to the materials it has.
Moisture toleranceIt has less tolerance for moisture.Cement Board is perfectly suited to moisture-exposed places.
DurabilityIt is less durable.The Cement Board is more durable than the Fiberock and resistant to unfavorable environments.
Usage suitabilityIt is preferred for the inner environment of the building.It can be well suited for both the inner and outer environment.
Cutting difficultiesIt is easy to cut.The Cement Board is not easy to cut. 

So, these are some notable differences between the Fiberock and the Cement board. However, if you still want to know about these differences in detail, then the next section is for you.

Key Differences Between Fiberock And Cement Board

By now you have known the basic differences in brief. Now, it is time to know about the differences between Fiberock and Cement Board in detail. Here you go.

  • Product Material
Fiberock Backerboard
Fiberock Backerboard

The primary material of Fiverock and Cement Board is totally different.

The Gypsum board makes the Fiberock mostly as it has the dominant proportion.

On the contrary, cement board is for sure a cement-based product.

Naturally, due to the difference in the main material, the characteristics also differ for the two options.

  • Weight of The Products

Due to the material of the product, Fiberock is comparatively lightweight than Cement Board. Cement board is made of mainly cement material, so it weighs more than the other alternative.

  • Being Fragile

When picking between the two alternatives, Fiberock and Cement Board considering the frailness can be crucial. Fiberock is made of gypsum and is lightweight, so it is more fragile.

So, it must be placed in the proper place in your home or commercial space.

On the other hand, Cement Board is not as fragile as Fiberock.

  • Moisture Tolerance

Fiberock is not friendly for the moisture-exposed environment. That is why most contractors tend to put it inside the home rather than outside of the home.

But Cement Board is perfectly suited for the moisture-exposed environment. So, it is okay to consider it for the external part of the home.

  • The Durability Of Both Options

Fiberock is less durable in a harsh environment. Unlike Fiberock, Cement Board is more durable in an unfavorable environment. It is also mostly due to the difference in the primary material of both options.

  • Usage Suitability
Cement Board
Cement Board

Due to the differences in their natures, both of the products are not appropriate for the same part of a house.

Fiberock is mostly intended for the internal portion of the house which is less vulnerable to the harsh environment.

On the other hand, Cement board is mostly suitable for the outside part of a house or an office space.

  • Cutting Difficulties

During the fixture sometimes the contractors also consider the difficulties during the cutting procedure. In that consideration, Fiberock seems to be the suited one as it is easier to cut during the work.

But as the Cement Board is not as fragile as the other alternative, it is not easy to cut.

Which Backer Board Is Better For You?

Here comes the question that you have been waiting for. So, which one is going to be the appropriate one for you?

The answer to this question depends largely on your need and preference. But in most cases, the contractor of the home would pick the suitable option for you considering the need of your home.

When you are working on the exterior section of the house, then it would be better to go for the Cement Board. Similarly, while working on the interior portion of the house, it is more likely to pick the Fiberock.

But when you are more focused on the durability and longevity of the product and taking it as a long-term investment, then you can go with the Cement Board.

Frequently Asked Questions (FAQs)

What is Fiberock used for?

Fiberock provides support for carpeting, ceramic tile, hardwood, and some other ways in the home or other commercial spaces. It is a water-resistant material but a bit fragile due to the Gypsum in it.

Is Fiberock good for showers?

Yes, it is good for the places where there needs to be some sort of resistance from mold and moisture. But it may need to be changed after a few years.

What is the difference between Fiberock and Durock?

The main difference between Fiberock and Durock is that Durock is more moisture-resistant. On the contrary, Fiberock is more fragile and easier to cut.

Can I use Fiberock for walls?

Yes, Fiberock can be used for walls for sure, but it is not entirely suitable for the shower wall. Durock seems to be more suitable for that purpose.

Wrapping Up

Fiberock vs. Cement Board, while picking between these two, you need to consider some aspects. Fiberock is a great option for most tile installations, but if you live in an area with high water exposure or have a lot of foot traffic, Cement Board may be your best option.

It’s more durable than Fiberock, and because it’s waterproof, it doesn’t need a moisture barrier to protect against water damage. I am sure you are going to pick the suitable one for you. Cheers!

Ralph Wade

Hey...Ralph is here! So, did you find this article useful? If so, please leave a comment and let me know. If not, please tell me how I can improve this article. Your feedback is always appreciated. Take love :)

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