Boral TruExterior® Trim

Boral TruExterior® Trim

Boral TruExterior® Trim has created an entirely new category of decorative exterior trim that offers phenomenal performance, remarkable workability and a lasting look without the limitations that commonly plague other wood and synthetic trim products such as cracking, splitting, cupping and rotting.

Superior Workability

Designed to be used in non-load-bearing applications, Boral TruExterior® Trim is suitable for ground contact, which makes it ideal for exterior trim applications such as fascia, door trim, soffits, rake boards and a variety of other exterior applications. Because of its high level of dimensional stability†, there is no need to prime ends or field cuts, plus it can be painted any color. Boral TruExterior® Trim accepts a wide variety of fasteners and can be installed using standard woodworking tools and methods.

Boral TruExterior® Trim Facts

  • Workability exceeds that of wood trim 
  • Maintains dimensional stability† 
  • No cracking or splitting from moisture† 
  • Resists rot and termite attacks† 
  • Installs with standard woodworking tools 
  • Accepts a wide variety of fasteners 
  • Can be painted any color 
  • No need to prime ends or field cuts
  • 16' lengths
  • Made in the USA
  • 20-year limited warranty†

Product Dimensions

Boral TruExterior® Trim is reversible with wood grain on one side and a smooth finish on the reverse. It comes in 16' lengths with 12' and 20' lengths available in 4/4, 5/4 and 2x thicknesses.

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Like No Other

Boral TruExterior® Trim offers real workability that exceeds that of wood. It also maintains a high level of dimensional stability during periods of temperature and moisture change†. As a low-maintenance product, Boral TruExterior® Trim provides contractors additional freedom while resisting moisture related issues that typically plague wood such as cracking, splitting and rotting. It truly is "like no other".


The sustainable properties of Boral TruExterior® Trim are a result of a combination of proprietary polymer chemistry and highly refined recovered coal combustion products (ash), which are endorsed by the US Green Building Council (USGBC) for use in construction materials.

  • The first and only exterior trim product to receive Cradle to Cradle Certified™ designation* 
  • Contains a minimum of 70% recycled content – the highest of all exterior trim products, as certified by SCS Global Services 
  • Manufactured in a state-of-the-art LEED Silver certified commercial facility in East Spencer, NC 
  • California's Wildland-Urban Interface (WUI) listed

* Cradle to Cradle is a certification licensed by the Cradle to Cradle Products Innovation Institute.
†Please see Boral TruExterior™ Trim Limited Warranty and Product Data Sheets for proprietary test results.