Welcome to St. Vrain Block Company

Creating a beautiful landscape with manufactured concrete block is creating something that will last forever.

retaining wall

Landscape block surrounds this common area with a sitting wall and a retaining wall.

pyzique planter

Pyzique and lawn edgers were used in this project. The lawn edger is buried, creating a surface for a lawn mower wheel. This design eliminates the need for any trimming after mowing.

astm logo

Solar Ballast Block

St. Vrain Block is excited to introduce our Solar Ballast Block products. Solar panels in zero-penetration, flat-roof applications require ballast weight to secure the panel to the roof.

We manufacture several sizes and weights of products that are specifically designed for the strict quality requirements of the solar panel industry.

solar ballast block

High compressive strength and density combined with low absorption are important to the long-term durability of the concrete.

Lower-quality concrete will deteriorate in under a decade due to the aggressive freeze/thaw environment that the roofs and the ballasts create.

solar panels block

Our products surpass the requirements of ASTM C1491 for compressive strength, density and absorption. They also exceed the ASTM C1262 requirements for freeze/thaw durability.

We are the preferred supplier for many solar panel installers and manufacturers. Please contact us today to learn more about the products we are making for the solar panel industry.


High Quality Concrete Products

Over the years, St. Vrain Block Company has built a reputation on producing high-quality structural block, retaining wall systems, patio stones and pavers. We routinely submit our block for testing to ensure that our products meet and exceed the ASTM specifications. Our products can only be as quality and consistent as the raw materials we use to manufacture them. That is why we constantly ensure we buy our aggregates, cement, admixtures and color from top-quality producers.

We are a favorite with our contract manufacturing customers. These national companies depend on us to provide their jobs with block that exceed the specified requirements. Every time we manufacture a job, it's not just our reputation on the line but also the reputation of the system. If we look great, they look great.

Our staff is devoted to producing high-quality products and we try to make sure they have the right tools. We place a lot of importance on the training and education of our employees and the maintenance of our equipment.


concrete products

Large Selection of Landscaping Products

St. Vrain Block Company boasts the greatest variety of manufactured concrete products available from one manufacturer.

We have a large selection of patio stones and edging block. We offer several different kinds of retaining wall systems from large to small. Our pavers come in many shapes and sizes. Our structural line is complete with all the halves and ashlars. We even make screen block, splash block, car stops and surface soil retention block.

Our manufacturing facility is located on 35 acres in Weld County, Colorado. Because of that, we are able to maintain large inventories of all of our products.


landscaping products

We supply the following products: concrete block, solar ballast block, retaining wall block, patio stones, pavers, paving stones, lawn edging, yard edging, landscaping, Pyzique Retaining Wall Systems, Cuesta Retaining Wall Systems, Paragon Retaining Wall Systems, Interlocking Paving Block, Dublin Pavers, cobblestone patio stone, Holland pavers, lightweight masonry block, structural block, split face block, retaining walls, SRW, segmental retaining walls, walls, modular block, concrete pavers, landscape walls, do-it-yourself, structural walls, modular paving, heavy duty pavements, brick pavers, tiered walls, erosion control, grass pavers, surface soil retention, sod block, NCMA, national concrete masonry association, decorative pavers, planter walls, tree rings, edgers, edgings, scalloped edging, stepping stones, concrete walls, stone, block, retaining wall contractors, paving contractors, interlocking concrete pavement, colored block, custom block and custom concrete shapes.