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 ...

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.

[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.