Criterion – 4

Site Imperviousness Factor

Low ODP materials

Cork wool boardHCFC free Insulation board

Submit specification sheets & purchase orders (reflecting full quantities) highlighting that the

insulation, HVAC system, refrigeration equipment and fire fighting systems comply with the given

appraisals

A certificate from the manufacturer/supplier, signed by the architect or the engineer, stating that

100% of the insulation used in the building is free of CFCs and HCFCs.

Essential characteristics

General Parameters Concerning

Substances Undesirable in Excessive

Amounts

Parameters Concerning Toxic Substances

Water quality rating based on the total salt concentration

Water quality rating based on boron content

Residual sodium carbonate

Sodium Adsorption Ratio