As development increases in Africa and Asia, and the adoption of air conditioning grows around the globe, pressure on the building sector to continue to boost energy efficiency may grow.
While the building sector has made progress in recent years on energy efficiency, trends point to increased energy demand and carbon emissions, according to a recent UN report. “Dramatic action will be needed by governments, cities, and business if the global buildings and construction sector is to cut its carbon footprint in line with international agreements,” the report says. Since 2010, the energy used by cooling systems has increased by 25%, and with increased development in hot climates along with rising temperatures as the Earth warms, that growth will likely continue.
Buildings account for about 40% of the world’s greenhouse gas emissions and 36% of all energy consumption. In recent years, adoption of new techniques, products, and technologies, including heat pumps, better windows and insulation, energy-efficient appliances, renewable energy, and greener design, have led to stable emissions in the building sector.
But the greening of the construction industry needs to accelerate in order to meet climate goals, the report says.
Related Stories
| Sep 7, 2012
Twenty years later, Florida contractors cite Hurricane Andrew as construction game-changer
Remarking on the 20th anniversary of Hurricane Andrew, which devastated south Florida; contractors are noting the storm’s impact on their industry—including the state’s adoption of tougher building codes.
| Sep 7, 2012
At risk for nine types of natural disasters, Texas trails most coastal states on building codes
Texas has the most diverse weather risk in the country, with exposure to nine different types of natural disasters.
| Aug 30, 2012
OSHA plans new crane-safety standards for demolition and underground work
The new rule will streamline OSHA’s standards by eliminating the separate cranes and derricks standard currently used for underground and demolition work.
| Aug 30, 2012
Federal government cancels defense contracts worth $2.15 billion
This action may foreshadow federal spending cuts scheduled for year's end if Congress takes no action on the federal budget.
| Aug 30, 2012
Public comment period is open for CRRC-1 standard
The CRRC-1 standard covers specimen preparation and test methods for measuring the initial and aged solar reflectance and thermal emittance of roofing products.
| Aug 30, 2012
LEED system's footprint reaches 2 billion sf, with 7 billion sf in the pipeline
About 7 billion more sf of commercial space is expected in the pipeline.
| Aug 30, 2012
Georgia drops LEED wood source standard on state projects
Currently, LEED green building standards only accept timber products certified by the Forest Stewardship Council (FSC).
| Aug 21, 2012
AGC offers second edition of the Federal Government Contractor: Ethics & Compliance Programs manual
This publication helps contractors appreciate the grounds for an alleged violation of the expected standards of business conduct and ethics, and to develop, implement, and document an effective ethics and compliance program.
| Aug 21, 2012
Federal Safe Building Code Incentive Act’s bipartisan support, no notable objection, bodes well for passage
The Safe Building Code Incentive Act would give states a little extra post-disaster federal funding if they enacted and enforced nationally recognized building codes for businesses and residences before disaster strikes.
| Aug 16, 2012
New York’s Barclays Center project accused of ignoring noise, pollution regulations
Construction crews racing to finish the Brooklyn Barclays Center are ignoring strict regulations to reduce noise and pollution, a new report by critics has found.
