Structural block can be used to create beautiful fences in landscape projects.

However, their primary use is in masonry walls for buildings or enclosures.

We have a large selection of structural block sizes manufactured with either lightweight or concrete aggregate.

We stock 4", 6", 8", 10", 12" structural block with the "fittings" to go with them. Our 8" lightweight also comes in a "split face".

Our stock color is gray, however, we can run custom colors if the job is large enough.

Please contact us with any questions regarding our structural block.













Structural Block Products

We have a full line of structural block in both concrete and lightweight. We stock gray 4", 6", 8", 10", 12" block and the fitting to match. We will run special order jobs in any color if the order is large enough.


Solid Block

Available in the following colors:

Gray
shape size (w" x h" x l") lbs./ea #/pallet #/sq. ft.
Rectangle 4" x 8" x 16" 33 90 1.13

pavers patio stones retaining wall blocks      

Concrete Block - Full

Available in the following colors:

Gray
shape size (w" x h" x l") lbs./ea #/pallet #/sq. ft.
Rectangle 8" x 8" x 16" 40 75 1.13

pavers patio stones retaining wall blocks      

Concrete ½ Block - Half

Available in the following colors:

Gray
shape size (w" x h" x d") lbs./ea #/pallet #/sq. ft.
Cube 8" x 8" x 8" 22 150 2.26

pavers patio stones retaining wall blocks      

Please contact us with any special order requests or questions.

The Reference Library

adobeUse the free Adobe Reader to view and print the PDF files.

Below are some of the most commonly requested documents, brochures and information. Let us know if you have a special request!

Product Brochures

We are continually updating our brochures, listed below. So contact us or check back often to see the latest!

Quantity Estimate

Each project has unique characteristics or challenges. Using your measurements, we will provide an estimate of product quantity necessary for your project. Call us at 303-833-4144 or contact us online with your request.

Installation Tips

We can recommend various Landscape Professionals or, if you are the 'Do-It-Yourself' type, we provide these helpful installation instructions.

~ more install tips coming soon

Glossary of Terms

Every industry has quirky terms that can be confusing especially if the product names sound alike, but are actually not comparable at all in quality or intended use. Contact us if you have any questions.

Glossary of Terms

ASTM Certifications

The ASTM International Standards Certifications awarded to St. Vrain Block are held in very high regard. Quality has been the foundation of our reputation since 1946. Please review our ASTM Certifications page for more information.