If I want to produce GFRC, do I need to invest in expensive equipment?

No, while there is equipment specifically designed for high volume production of GFRC, you can get started with a simple drill mixer, mixing buckets and a hopper spray gun.

Disclaimer
This FAQ article is offered as a guideline and offers possible solutions to problems encountered during mold making and casting. No warranty is implied and it is up to the end user to determine suitability for any specific application. Always refer to the provided Technical Bulletins (TB) & Safety Data Sheets (SDS) before using any material. A small scale test is suggested to determine suitability of any recommendation before trying on a larger scale for any application.