The Bolt-A-Blok System

Bolt-A-Blok is a mortarless concrete block wall system that streamlines construction.

Stronger Structures

Simpler System

Bolt-A-Blok’s patented mortarless technology uses blocks, bars, and bolts to make stronger structures possible — and simpler. The system saves time, reduces construction costs, and eliminates weather-related delays.


Patented concrete blocks meet stringent testing standards. Six different block types are available for footers, walls, and corners.


Cor-Ten® steel bars connect blocks together. Bars are pre-drilled and come in various lengths.


Cor-Ten® steel bolts clamp bars to create post-tensioning, 9″ bolts connect two blocks, and 12″ bolts connect blocks to footers.


How To Order

Start building stronger structures faster with Bolt-A-Blok.

Schedule a Call

Discuss Your Project

Place Your Materials Order

Begin Construction

Bolt-A-Blok Logo

Schedule A Call

Bolt-A-Blok Logo

Discuss your Project

Bolt-A-Blok Logo

Place Your Materials Order

Bolt-A-Blok Logo

Begin Construction

Learn More about the Bolt-A-Blok System