Why Choose BuildBlock ICF Forms

Choose BuildBlock ICFs to build a more energy-efficient and structurally sound building. BuildBlock designs products that naturally work together and eliminate the need for costly accessories such as clips or zip ties. The unique web design allows for better concrete flow and improved strength, and superior service, training, and support ensure you can make your project a success.

Smooth and simple. Whether your first ICF project or 1000th, done right every time.

Complete ICF Solution

BuildBlock manufactures a complete ICF solution for projects of any size or complexity. Form sizes from 4″-12″+, floor and roof decking, bucking, and more.

100% Fully Revserible

BuildBlock ICFs are 100% reversible. BuildBlock ICFs always fit no matter which way you turn it.

Longer Corner Forms

BuildBlock 90° and 45° ICF corner blocks are 6″ longer on each leg than the industry standard preventing corner pullout, keeping walls straight and plumb.

Molded Tape Measure
& Cut Lines Block Face

All BuildBlock ICFs have numbered vertical cut lines and molded-in horizontal cut lines . This makes it easy to get the right size each and every time.

Dedicated Customer Service

BuildBlock provides customer and technical support resources for all types of users. Detailed installation manuals, how-to videos, engineering manuals, and more all to ensure your job is done

6-Inch Web Spacing

All BuildBlock ICFs use webs spaced every 6-inches. This delivers more strength, straighter walls, and the strongest block on the market.

Tightest Block Interlock

The tight interlock pattern ensures the blocks fit snugly together, don’t float when poured, eliminating time-consuming zip ties and costly clips.

1″ Repeating Pattern & Lowest Waste

Lowest waste in the industry. The 1″ repeating pattern lets you cut off as little as 1″ and still be able to fully interlock the block in a wall. Use it all in your wall.

Any scraps with at least one web can be integrated into the wall without sacrificing strength.

Strong Embedded Studs are Insulated Every 6"

BuildBlock webs provide embedded studs anchored to the concrete 1/2″ below the block surface to prevent thermal bridging and strong secure attachments.

Patented High-Density Hard Attachment Points

Each web has two high-density 450lb.+ hard attachment points spaced every 8″ vertically to attached heavy cabinetry, bracing, and more directly to the ICF.

Truly Green & Sustainable Construction

BuildBlock ICFs build a structure that will last for generations, with reduced maintenance, and few additional costs. Build it once, build it for life.

Disaster Resilient By Default

ICFs have a 4-hour fire rating, withstand winds in excess of 150mph, and eliminate outside noise keeping you safe and comfortable.