Spec Tool

With regard to the Act, regulations have been drawn up by the National Regulator for Compulsory Specifications (NRCS) to reduce greenhouse gas production in the South African construction sector.

Select a climate zone:

Saved selections:


    • Zone 1 Cold interior
    • Zone 2 Temperate Coastal
    • Zone 3 Temperate interior
    • Zone 4 Arid interior
    • Zone 5 Sub-tropical coastal
    • Zone 6 Hot interior