Concrete blocks are prefabricated materials primarily used for constructing walls. Similar to bricks, these blocks are stacked together and bonded with mortar, typically composed of cement, sand, and ...

In the same way you zip up your jacket, the “zipper truck” quickly assembles tunnels and archways by locking together pre-made concrete blocks that fit tightly together. Lock-Block Ltd. has eliminated ...

Lock-Block founder Jay Drew and general manager Brent Wallace say they were surprised at the social media frenzy that greeted a video of the company’s building method, which uses ancient Roman ...

More Than Gray: 15 Projects That Explore Red Pigmented Concrete A Trombe wall is a passive solar building feature that enhances thermal efficiency. Positioned on the sun-facing side of a structure, it ...

One concrete block covers the space of almost four bricks. Photos/Tony Mushoborozi. You have worked your fingers to the bone for years, planning, executing impossible tasks, saving, closing deals, and ...