Choosing a structural sheathing material based on your environment and housing needs is an essential step that wise homeowners should think about if they don’t want to stress about its repair in the future. Some house owners might rely on the construction worker’s decision, but clearly, this is just a bait.


Workers want to save their construction expenses so they can take away what’s left on your budget, without considering the structure of the sheathing material. To help you decide, here are the best fiberboard sheathing options you should recommend to your personnel for better housing construction.

Why Should You Choose Fiberboard Sheathing Material?

There are many types of wall sheathing materials on the market including plywood, Oriented Strand Board (OSB), etc. But if you live in a colder environment and want an affordable option for wall sheathing, fiberboard is the one for you. Other advantages of fiberboard are:

  • Sound barrier. Fiberboard is great in sound-proofing your house.
  • Budget-friendly. Fiberboard costs less than other materials in the market. It does not require extensive tools to cut it.
  • Multiple applications. Fiberboard can be used as an exterior wall sheathing or roof sheathing.
  • Recommended for cold and humid places. Walls with fiberboard absorb humidity in the room and release it outside. Keep the humidity of your room balanced for a long time with fiberboards.
  • Water-resistant coating. Fiberboard is made out of plant cellulose fibers mixed with adhesive substances and water-resistive coating that allows them to have an external layer with water resistance capability.
  • Recommended in structural exterior construction. Fiberboard doesn’t swell or deteriorate with exposure to moisture if compared to plywood.

Fiberboard sheathing has a lot of benefits including its economic cost. A sheet of fiberboard can cost from $10 to $40, recommended for people on the budget but want a sturdy wall structure.

5 Best Fiberboard Sheathing Options

Here are the top 5 fiberboard sheathing that you can use to increase the integrity of your house.

1.     Barricade® Thermo-Brace Structure Sheathing

Barricade Thermo-Brace is made up of fiberboard that has greater structural strength, thinner layers, lower weight to strength ratio than OSB. It is advisable to use this fiberboard for normal to hot environment since it has thinner materials without sacrificing the entire integrity of the house structure.

What’s unique about the Thermo-Brace is its composite core that provides better moisture resistance properties than plywood, OSB, and other sheathing materials. If you are not tight on budget and want to invest in high-quality fiberboard, Thermo-Brace will satisfy your needs.


  • 10 years warranty
  • Made up of non-toxic materials.
  • Weigh less and has thinner layers
  • Water, mold, and vapor resistance
  • Prevent wind from entering the tie frame
  •  Not prone to twisting and bending motion
  • Easy to install, thus, reducing the labor cost and saving time


  • Requires stronger structural bracing
  • Might emit a small amount of odor if heated under the sun for a long time

Recommended Applications

2.     Medium Density Fiberboard (MDF)

MDF is made out of adhesives and wood fibers that are pressed by machines to form a board. It has a smoother surface than regular fiberboards because of its uniformed wood grains. MDF is recommended to use if you want to make higher-end furniture for a restaurant or your home such as making heavy-duty cabinets.

MDF is an elevated version of normal fiberboard that is cheaper and with a smoother surface. A sheet of MDF costs around $35, which is cheaper than a regular $40 plywood.


  • Good workability
  • Moisture resistance
  • Less tendency to warp
  • Can support heavy loads
  • Flatter and smoother surface
  • Produces sharper edges when cut
  • Good for interior furniture (cabinet, table, etc.)
  • Lifespan: Up to 10 years in a dry environment
  • Does not tear up easily if compared to plywood
  • Cheaper alternative to plywood and another fiberboard


  • Heavy
  •  Produces more dust than regular fiberboards
  •  It is necessary to clean blades and router bits more often when using MDF.

Recommended Applications

  • House and restaurant furniture
  •  Walls sheathing in high moisture places

3.     Danterr® Vector Fill Fiberboard

Vector Fill is a sheet-based impregnated fibreboard that is used to make and fill expansion joints in pre-cast concrete structures. This fiberboard performs best in footpath, concrete, and surrounding wall constructions.


  • Durable 
  • Easy to cut and handle
  • Low-moisture absorption
  • Last longer than other fiberboards
  • Can be used in a variety of hot and cold environment


  •  Heavy sheets
  • Might release a small amount of asphalt odor

Recommended Applications

  •  Joint filler for floors and runways
  • Concrete retaining walls and bridges
  • Basement structure

4.     Blue Ridge® Premium Insulating Sheathing

Premium Insulating fiberboard sheathing’s best strength is its great moisture resistance. This fiberboard is a sustainable wall sheathing material that is made from recycled and wood fibers. 

Humidity and water leaks produce entrapped moisture in exterior walls where molds are being developed. The premium insulating sheathing allows the moisture to evaporate into the atmosphere.


  •  Long-lasting
  • Mold prevention capability
  • Good air-moisture breathability
  • Easy to install and cut with a knife
  • Great sound-blocking capabilities
  • Easy to apply galvanized roofing nails
  •  No formaldehyde substance and other chemicals applied


  • Has thinner layers that are susceptible to bending forces if an extensive load is applied

 Recommended Applications

  • Roof sheathing
  • Interior and exterior wall sheathing
  • Wall sheathing around doors and window openings

5.     Celotex Fiberboard

Celotex fiberboard is among the most widely used insulating materials in the fiberboard sector. It is designed to fill the void of the outer walls. This fiberboard is commonly used in the attic or between the floors to reduce heat loss.

Celotex fiberboard is also used around door and window openings, as well as in areas where cables and pipelines pass through the outside walls.


  • Great flexibility
  • Budget-wise (cost around $10 per sheet)
  • The fiberboard can be ripped apart for small areas application


  •  May not perform well for basement applications
  • Might trigger allergies and skin irritation when installing 

 Recommended Applications

  • Attic ceiling insulation
  • Stud  cavity insulation
  • Walls with doors and windows
  • Residential housing structure

Pro Tip: Think of what kind of application you will be using the fiberboard before buying it. In this way, you will know each material’s strengths and weaknesses according to your project.

This concludes the best fiberboard sheathing options you can use based on different applications. Use this guide to get the type of fiberboard that will work the best for you.

Editorial Contributors
Matt Greenfield

Matt Greenfield

Matt Greenfield is an experienced writer specializing in home improvement topics. He has a passion for educating and empowering homeowners to make informed decisions about their properties. Matt's writing focuses on a range of topics, including windows, flooring, HVAC, and construction materials. With a background in construction and home renovation, Matt is well-versed in the latest trends and techniques in the industry. His articles offer practical advice and expert insights that help readers tackle their home improvement projects with confidence. Whether you're a DIY enthusiast or a seasoned professional, Matt's writing is sure to provide valuable guidance and inspiration.

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