New Zealand Green Building Council director of membership and communications, Paul Tuckley, says there is a big gap between the actual and perceived costs of green buildings. Such buildings are perceived to cost about 25% more than the actual cost.

New Zealand Green Building Council director of membership and communications, Paul Tuckley, says there is a big gap between the actual and perceived costs of green buildings. Such buildings are perceived to cost about 25% more than the actual cost.