This Diagram shows how easy it is to achieve your 'R' rating in a concrete block home:
1. Screw Clips (A) to wall.
2. Run Services in the block cores or against the face of the block.
3. Push sheets of Foilboard Insulation (B) onto clips.
4. Install lengths of Furring channel into clips.
5. Attach Gyprock to Furring channel.
'R' rating calculation sheet: