A shabby stoop can crush a home’s overall curb appeal. And while building concrete steps is more complicated than pouring a ...

1. Obtain a representative concrete sample from the revolving drum truck mixer. 2. Using a scoop, place concrete in the cylinder molds. For 6 by 12 inch molds, place in three equal layers (1/3 ...

Once you settle on Mars, you can use your ship as a habitat until you build your new colony. But, what are you going to create new homes from? Cement or concrete come to mind, made from whatever's ...

Green Island Cement said in a press conference in August that oyster shells are perfect for making cement because they are 91 per cent limestone – a key ingredient that requires a carbon ...