Ask Charlie and Monica

AskCharlieandMonica.com is a professional online resource dedicated to chemical and cementitious grouting. Managed by industry experts Charlie Lerman, known as “The Grout Geek,” and Monica Rourke, widely recognized as “The Grout Lady,” the site provides reliable, expert-driven content for professionals in the field.

You will find practical guidance, technical insights, and real-world application knowledge designed to support contractors, engineers, and technicians in solving grouting challenges. The goal of the site is to serve as the definitive authority on grouting technology, best practices, and professional development within the industry.

Have a question in the mean time? Ask below!