China recognizes WFC technology in new Green Building Standard
Wood Frame Construction Technology (WFC) has officially been recognized for the first time by China’s Green Building Evaluation Standard as a viable solution for the country’s green building credit rating. This is another milestone for WFC in China on the government regulations front after a series of prefabrication policies favourable to wood has been published in the past few years.
The newly revised standard, printed in May and scheduled to be implemented in August 2019, includes WFC as one of the three building solutions along with concrete and steel systems. It also awards credits to wood frame solutions for being an innovative construction technology. The new standard also introduces the entry Certified Level, making it aligned with the LEED certification system and offering more accessible eligibility. This also means that green building standard is likely to be implemented as de-facto compulsory measures in the future.
In 2006, the Chinese Ministry of Housing and Urban-Rural Development (MOHURD) released its first Evaluation Standard for Green Building, otherwise known as the Three Star System. Different from LEED’s total points rating system, the Chinese system requires that a building must obtain a certain number of points in all rating categories to qualify for a star rating.
Based on the 2006 Evaluation Standard for Green Building, MOHURD further revised the document the standard in 2015, vowing that 30% of all newly constructed buildings will be green by 2020. However, the 2015 revision still did not specify whether WFC was considered a green building solution.
In recent years, unremitting lobbying efforts by Canada Wood China contributed to the official recognition of WFC in a series of policies and industrialized construction standards. MOHURD realized that WFC should also be a part of green building policies and standards, and started working on revising the Three Star System again in 2018, merely three years after its second iteration.
The standard is expected to be revised again in 2020. Canada Wood China will maintain close communications with MOHURD to ensure the inclusion of WFC content in the revised standard.