Precast concrete is used in building construction and produced by pouring the material into a reusable mold. For decades, these molds have been made from wood — a technique that requires a highly ...

[Thomas Sanladerer] wanted to create some molds using 3D printing for concrete and plaster. He used a delta printer with flexible filament and documented his process in the video below. If you’ve ...

The One South First building, part of Domino Park in Brooklyn, N.Y., features a concrete facade fabricated, in part, with composite molds produced using a large-format additive manufacturing machine.

The art, science and profession of residential concrete is centuries old yet the farther we get from its origin, the more complex the industry around us tries to make it. Understanding the basics, the ...

Snow, ice, frigid temps, and freeze-thaw cycles, can damage your patio, from mold to cracks. Here's how to winterize a wood, composite, paver, or concrete deck.