The Fly Ash Threat
Designation as hazardous waste could turn concrete's environmental image on its head.
Understanding Mortar: Masonry Materials
It is critical to appreciate mortar's properties and how the ingredients in mortar affect performanc
Fly Ash in Grout
Why is fly ash sometimes used in grout? Does it work the same as portland cement? How can fly ash be used to replace portland cement in some grouts?