I have a roof which is on a slight pitch and wanted to know if you can apply the GRP roofing system to it?

Yes, the GRP roofing system is incredibly versatile and can be laid onto a number of different pitched or even barrel-vaulted roof designs.

The system would be applied in the same way however you would need to factor in additional safety factors and plan how to use and stand the resins and glass fibre on the pitch.