The Structural Wood Post Anchor set features a square metal plate with a colored bolt, a long rod, two shorter rods, and two black rectangular pieces with holes. The TSPA35 4x4 text appears in the bottom right corner, making it ideal for Titan Evolution or wood post anchoring.
A metal assembly kit features a Titan Evolution 6x6 square base plate with a threaded bolt, two L-shaped black brackets, and metal rods. TSPA55 indicates its use as a Structural Wood Post Anchor for enhanced performance.
Image of a Structural Wood Post Anchor featuring the Titan Evolution black square base with a central threaded stud, two flat metal brackets, a cylindrical hollow bar, and two solid rods for higher performance. The model number TSPA70 8x8 is in the bottom right corner.
Close-up of a Structural Wood Post Anchor: vertical light brown wood grain with a black base at the bottom edge, enhancing performance and perfectly contrasting with the natural texture above.
Close-up of the base of a wooden object, resembling a Titan Evolution piece, on a small black platform similar to the Structural Wood Post Anchor. It has rounded corners and is slightly raised in the center, showcasing a rustic wood texture and grain.
The Structural Wood Post Anchor is a Titan Evolution metal post with a gray square base, central tube, and two top rods, secured to a transparent support. The base features multiple holes for secure mounting.
On the left, a large auger drill bit with a spiral design and pointed tip is displayed for high performance. On the right, a Titan Evolution drill bit in clear plastic packaging is ready to tackle any Structural Wood Post Anchor project with precision.
A deck corner with horizontal slat fencing features superior performance thanks to Structural Wood Post Anchor technology. On the right, glass sliding doors open to a backdrop of trees, enhancing the modern design with contrasting dark and light wood tones.
The Structural Wood Post Anchor set features a square metal plate with a colored bolt, a long rod, two shorter rods, and two black rectangular pieces with holes. The TSPA35 4x4 text appears in the bottom right corner, making it ideal for Titan Evolution or wood post anchoring.
A metal assembly kit features a Titan Evolution 6x6 square base plate with a threaded bolt, two L-shaped black brackets, and metal rods. TSPA55 indicates its use as a Structural Wood Post Anchor for enhanced performance.
Image of a Structural Wood Post Anchor featuring the Titan Evolution black square base with a central threaded stud, two flat metal brackets, a cylindrical hollow bar, and two solid rods for higher performance. The model number TSPA70 8x8 is in the bottom right corner.
Close-up of a Structural Wood Post Anchor: vertical light brown wood grain with a black base at the bottom edge, enhancing performance and perfectly contrasting with the natural texture above.
Close-up of the base of a wooden object, resembling a Titan Evolution piece, on a small black platform similar to the Structural Wood Post Anchor. It has rounded corners and is slightly raised in the center, showcasing a rustic wood texture and grain.
The Structural Wood Post Anchor is a Titan Evolution metal post with a gray square base, central tube, and two top rods, secured to a transparent support. The base features multiple holes for secure mounting.
On the left, a large auger drill bit with a spiral design and pointed tip is displayed for high performance. On the right, a Titan Evolution drill bit in clear plastic packaging is ready to tackle any Structural Wood Post Anchor project with precision.
A deck corner with horizontal slat fencing features superior performance thanks to Structural Wood Post Anchor technology. On the right, glass sliding doors open to a backdrop of trees, enhancing the modern design with contrasting dark and light wood tones.

Structural Wood Post Anchor

TSPA35

The new Titan  "Evolution" Structural Wood Post Anchor elevates appearance and performance to new heights. Now you can show off beautiful wood posts and get higher performance. 

It's the smallest, most unassuming yet strongest surface mounted wood post anchor you will find. Stand alone 42" 4x4 posts were independently tested on concrete surfaces with three samples all over 500#.  See Intertek reports for testing data and if suitable for your intended use.  If you are looking for higher performance and aesthetic standards, this could be the solution you are looking for.

  • Exceptional Appearance
  • No Visible Fasteners or Blade Cuts

Installing on wood? Use our Wood Install Kit for added strength and stability. Note that this product has been tested on concrete surfaces only and may not be suitable your particular wood frame installation.

$53.97
Size: 4x4 (3-½" x 3-½" Post)

Frequently Bought Together

The Wood Install Kit for Structural Post Anchor features metal hardware on a white background, including two square plates with holes, hot zinc galvanized for durability. It includes four bolts, nuts, washers, and one rod—ideal for secure installations.

Wood Install Kit for Structural Post Anchor

4x4 (3-½") Posts
$16.99
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Where you can use it?

Designed for use on concrete surfaces. If installing on wood frame surface note that a Wood Install Kit is recommended but that this product has been tested on concrete surfaces only and may not be suitable for your particular installation.


Install 4x4/ 6x6 structural post anchor with a 1-¼"x18" ship auger and a ½" twist bit.  And install 8x8 structural post anchor with 1-½" x 18" Ship Auger and a ½" twist bit. Grab one of our high-performance Ship Augers and our Bad Boy Post Wrench for the installation and you are off and running.

What is Evolution?

The Evolution line Titan BP's newest category of products that go further than any of their other product lines (Pro and Home lines).  You'll find we go to extreme lengths to hide all fasteners and offer the highest performance standards possible.


Just what you need if you are the kind of person that doesn't like to compromise.

What is it for?

Use it for surface mounted posts for things like privacy panels, pergola or pavilion posts or where you would like higher performance and a cleaner concealed connection appearance.


Installing on wood? Use our Wood Install Kit for added strength and stability.  

PRODUCT INSTALLATION GUIDE

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Steven P.
Bamboo & Cedar Privacy Fence.

Stormy Weather conditions can be challenging through out the Lake Erie Islands. The structural wood post anchor is an excellent choice for constructing a privacy fence. Would strongly recommend purchasing these anchor posts.

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