What is hypertufa? Hypertufa is an easy DIY cement mix made with Portland cement that is lighter than traditional cement mixtures. Hypertufa is durable. It can live outdoors and lends itself to ...

There is no material evidence that anyone in Portland has ever stirred quick-drying cement into a vegan milkshake. Until this week—when we did. Portland city officials have spent the past week ...

Countless invisible Portland cement crystals start to form and interlock all the sand and rock together. I’ve used bagged concrete for years and had great success with it.

The repair material should be mixed no less than two parts sand to one part Portland cement. For extreme strength and stickiness, you can mix one part sand to one part Portland cement.

To permanently bond the overlay to the old concrete, apply a cement paint to the old concrete. This paint is made by simply mixing Portland cement and water until it is the consistency of paint.

The Portland cement is the glue that holds together the stones and sand. The water activates the cement powder, causing billions of microscopic crystals to form that lock the stones and sand together.

Instead of mixing Portland cement with water, which creates a paste that binds to materials like sand and rock to make concrete, the Seattle pour used a more sustainable binding material developed ...