CRC Board Leak Substrate Leak repair often begins with selecting a durable substrate. CRC board (cement reinforced board) provides a rigid, moisture resistant base that supports later finishes. When repairing leaks around roofs or balconies, a CRC board r…
CRC board fundamentals CRC board, short for cement reinforced board, serves as a stable waterproofing substrate in many projects. Its dense composition resists moisture penetration and supports tile or coating systems. When properly installed, it reduces …