Combining performance and environmental friendliness.


  • Resists warping, sagging, and chip-out
  • Provides excellent machinability and screw-holding power
  • Is the ideal choice for a wide range of applications
  • Contains post-industrial recycled/recovered fiber 

We produce all grades to fit your needs, including underlayment, door core, commercial, industrial and specialty.

Timber Products manufactures ENCORE, a fir particleboard panel, available as FSC certified.


Our particleboard products are available as FSC Chain of Custody certification



Particleboard underlayment is used under carpeting or other floor covering material in residential or commercial construction. 


We offer an industrial grade particleboard that is the perfect product for high-pressure laminated countertops due to its high physical properties.


Particleboard shelves are uniform, economical, and can be painted, laminated or veneered. They also have good dimensional stability and load-bearing capacity when properly designed.

Door Core

Particleboard door core is ideal for both exterior and interior doors. It creates a better surface for sanding and bonding door skins without telegraphing, and it reduces noise-levels compared with a standard hollow-core door.


Commercial-grade particle board can be used where higher industrial physical properties are not required.


We offer industrial particleboard in several grades. It’s the ideal product for laminating substrates from low to high pressure, and is widely used in cabinetry, hospitals, wall systems, fixtures, furniture, and even agricultural boxes.


Particleboard is used in many kinds of furniture and moisture-heavy environments like locker rooms and bathrooms. You can find particle board in items like tabletops, bookshelves, bedroom dressers, and more.

How and where it’s made


We manufacture select particleboard at our Medford, Oregon facility, which uses wood, as well as recycled and recovered fiber.