Telling operates ISO 9001-2008 quality management systems and secured approval as a manufacturer of the GRCA.

The storey height M4 and Norskreen systems have been tested for impact resistance and CWCT at the Vinci UK test centre and a brick faced GRC system is currently undergoing accelerated weathering tests at the Lucideon laboratories. The company operates a continuous testing regime upon the LOP and MOR performance of its GRC products in their in house facilities.

Brick faced GRC – Bend Strength Report
Weathertightness product testing a GFRC Norskreen rain screen sample
Brick faced GRC – Bond/Impact test Report
GRC Test Report
Firetest Classification Report