W. R. MEADOWS introduces PERMINATOR 20 Mil, a high-performance underslab vapor barrier designed to provide superior ...

We’re accustomed to covering the use of 3D printing in casting, usually as a lost-PLA former in metal casting. That’s not the only use of the technique though, and perhaps one of the simplest is to ...

QDEAR BARRY: My home has a forced-air heating system, with ducts installed beneath the concrete slab floor. When it rains for several days in a row, the vents get wet, and some have standing water in ...

TempGuard insulated test cylinder molds will keep test specimens significantly warmer during the initial, critical curing period, resulting in higher and more accurate test cylinder strengths. Rapid ...

Expressions LTD introduces a one-part mold for creating a 1 1/2-in.-thick shallow concrete vessel sink. It's made of reusable fiberglass and allows users to quickly mass produce concrete sinks.

Arwel Davies’ concrete post mould has won third place in the simple category of our Inventions Competition. Fed up with rotten wooden gate posts, Arwel Davies constructed a three-section concrete post ...

[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 ...