Implementation of the Vancouver Building Bylaw has been postponed from March 2014 until July 1, 2014. The new bylaw features some of the most stringent energy requirements in Canada.

Only building permits submitted after June 30 will be required to comply with the new bylaw, which includes updates to windows, insulation, heating systems and accessibility.

The bylaw, which covers one- and two-family dwellings, bans the use of doorknobs in new homes as well as during substantial renovations. Rather, more accessible levered handles will be used. The bylaw also requires that all doorways be wider in order to accommodate wheelchairs.

Energy requirements include an upgrade to window performance, an increase in insulation levels, greater air tightness and the mandatory installation of a 240-volt electrical vehicle outlet in each carport or garage.

The new bylaw is part of the City of Vancouver’s strategy to become the greenest city in the world by 2020.