The process is fairly straightforward:
- Grind wall down to fresh material
- Fill cracks & mortar joints with two part epoxy
- Apply two part epoxy primer with a roller
- Roll on two part epoxy bonding agent
- Apply carbon fiber sheet and roll out air bubbles
- Roll on a top coat of the expoxy bonding agent.
- Peel out
I didn’t take any pics of the grinding process. Even with a vacuum attachment and a cyclonic pre-filter for the shop vac, it’s a messy and time consuming part of the process.
Fast forward to the end result, though, and it looks simple:
Since it’s strength is in tension, you want to apply it perpendicular to the crack. It is structural, not visual, so it is not meant to be applied over the entire crack.
Stairstep cracks get a sheet in both directions.