Can anyone tell me how to insulate a 200mm thick concrete roof slab so that it complies with the required r-value of 3,7 (Western Cape) in terms of the SANS 10400 XA regulations?
Can anyone tell me how to insulate a 200mm thick concrete roof slab so that it complies with the required r-value of 3,7 (Western Cape) in terms of the SANS 10400 XA regulations?
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