Crafting with Concrete

Introduction Glass pozzolan and fly ash are supplementary cementitious materials that can boost concrete performance when used properly. They can improve strength development, workability, and finish quality, but results depend on the mix, curing, and finished surface. Always check the product label and follow manufacturer instructions and local rules for compatibility with your cement and […]

Introduction Air detrainers and defoamers are additives that limit and break surface foam in high-admixture concrete mixes. They work by reducing surface tension so trapped air can escape before hardening. Always check labels and manufacturer instructions for proper usage and dosing ranges. Foam in high-admixture mixes can be caused by rapid air entrapment, improper mixing,