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4"X4"X8' SQ CA-C DF Treated Post

SKU: 448CAC
UPC: 448ACQ
$16.99
  • 4" x 4" x 8' square Douglas Fir post pressure-treated for long-term outdoor durability
  • CA-C treated to resist rot, insects, and moisture in ground contact applications
  • Strong, straight-grain Douglas Fir provides reliable structural support
  • Ideal for fencing, landscaping, decking, and general construction projects

The 4" x 4" x 8' Square CA-C Douglas Fir Treated Post is a dependable structural component designed for long-lasting outdoor performance. Pressure-treated with CA-C preservatives, this post resists decay, insect damage, and moisture, making it ideal for ground-contact applications. Crafted from durable Douglas Fir, it offers excellent strength and stability for fencing, deck supports, landscaping, and agricultural construction. Whether used in residential or commercial projects, this treated post delivers reliable performance and versatility for a wide range of building needs.


4" x 4" x 8' Dimensions

Standard sizing makes it versatile for fencing, decking, and general construction applications.

CA-C Pressure Treatment

Copper-based treatment protects against rot, insects, and environmental damage.

Douglas Fir Strength

Known for excellent strength-to-weight ratio and structural stability.

Ground Contact Rated

Suitable for in-ground use where exposure to moisture is frequent.

Weather-Resistant Performance

Designed to handle outdoor exposure including rain, sun, and seasonal changes.

Versatile Applications

Ideal for fencing, garden posts, deck framing, and agricultural uses.

Easy to Work With

Can be cut, drilled, and installed using standard tools and fasteners.

Long Service Life

Pressure treatment extends durability, reducing the need for frequent replacement.

Reliable Structural Support

Provides stable, secure support for a wide range of outdoor construction projects.

 
  • 4" x 4" x 8' square Douglas Fir post pressure-treated for long-term outdoor durability
  • CA-C treated to resist rot, insects, and moisture in ground contact applications
  • Strong, straight-grain Douglas Fir provides reliable structural support
  • Ideal for fencing, landscaping, decking, and general construction projects

The 4" x 4" x 8' Square CA-C Douglas Fir Treated Post is a dependable structural component designed for long-lasting outdoor performance. Pressure-treated with CA-C preservatives, this post resists decay, insect damage, and moisture, making it ideal for ground-contact applications. Crafted from durable Douglas Fir, it offers excellent strength and stability for fencing, deck supports, landscaping, and agricultural construction. Whether used in residential or commercial projects, this treated post delivers reliable performance and versatility for a wide range of building needs.


4" x 4" x 8' Dimensions

Standard sizing makes it versatile for fencing, decking, and general construction applications.

CA-C Pressure Treatment

Copper-based treatment protects against rot, insects, and environmental damage.

Douglas Fir Strength

Known for excellent strength-to-weight ratio and structural stability.

Ground Contact Rated

Suitable for in-ground use where exposure to moisture is frequent.

Weather-Resistant Performance

Designed to handle outdoor exposure including rain, sun, and seasonal changes.

Versatile Applications

Ideal for fencing, garden posts, deck framing, and agricultural uses.

Easy to Work With

Can be cut, drilled, and installed using standard tools and fasteners.

Long Service Life

Pressure treatment extends durability, reducing the need for frequent replacement.

Reliable Structural Support

Provides stable, secure support for a wide range of outdoor construction projects.