She’s describing the concrete mix made with crushed seashells that now serves as a sentry against floods for the garden, bolstering the space against stormwater runoff or heavy rains.

There is one large black and white darkroom with 20 enlarging stations, a large custom made stainless steel sink and a special area for making ... and aerated autoclaved concrete (AAC). For ...

Mold-making veterans will tell you that release agent is a must and in this case rubbing the insides of the molds with wax made it a snap to pry the wooden forms off of the set concrete.

while some manufacturers also offer custom drums made ... slabs-on-grade, bridges, and more. Vibrations from a motor attached to the truss carry throughout the screed as contractors guide it on ...

Scientists have created hollow concrete that mimics human bone, making it much stronger and more resilient to cracking.

A poured concrete slab is highly versatile and inexpensive ... The usually large floor pieces are made from natural stone and are therefore quite heavy, with professional installation highly ...

With a few layers and a little patience, large cracks and holes in concrete slabs and sidewalks practically ... Since it requires mixing, however, we only made as much as we needed for testing ...

In some cases, it may make more sense to repair the existing concrete slab than to replace it wholesale. Filling minor cracks or resurfacing the concrete may only cost $1 to $5 per square foot ...

Microcement is a multi-faceted material that can change the look of your home. There are a lot of ways to use it both indoors and outside, easily and quickly giving surfaces a hot new look. And, as an ...

This article was produced for the American Chemical Society by Scientific American Custom ... of porous concrete supports the growth of plants, including vegetable crops, and could make cities ...

Built into an otherwise unremarkable snow-speckled knoll is a three-foot-thick concrete slab, artfully flanked ... prefab or custom-made to your whims and worries. “I sell on average a bunker ...

Compound Tile Nipper from Amazon is made with tungsten carbide tips and is suitable for all tile types. Ideally, you should ...