Did you know that it is compulsory to satisfy the SANS 10400XA?
This means that a minimum R-value of 2.2 is required for the building envelope.
If your light steel frame building is designed according to the SANS 517 you will comply.
With the light steel framing method, we are getting more and more positive feedback on the energy efficiency of our homes, properly insulated the houses needs less energy to heat up in winter and less energy to cool down in summer. In other words, no more heaters in winter times which means savings on your electricity bill.