The Passive House standard will become the base building code for commercial construction, and is having influence in the residential arena, according to some industry observers.
Critics have questioned whether Passive House makes sense on certain commercial and institutional applications such as multi-family and college housing. If occupants are not committed to saving energy, they argue, the benefits of the standard could be negated. If residents leave lights on and windows open, for example, the premium to build to the standard would not pay off.
Nevertheless, proponents say building with continuity in the thermal barrier makes a building more likely to prove its value in the long run. Furthermore, up to 30% of greenhouse gas emissions could be eliminated is Passive House standards are implemented widely.
One advocate said there is an average premium of about 5% in construction costs—a figure that is likely to decline. In a possible sign of things to come, Massachusetts has already included PHIUS+2015 standards as an alternative compliance path to prescriptive requirements in the 2015 International Energy Conservation Code. Other states are expected to follow suit.
Related Stories
| Nov 16, 2012
AAMA publishes quality assurance guidelines for Polyamide Thermal Barriers
The American Architectural Manufacturers Association (AAMA) has published QAG-2-12, Voluntary Quality Assurance Processing Guide for Polyamide Thermal Barriers.
| Nov 16, 2012
New ANSI/BIFMA standards developed for educational seating
The American National Standards Institute (ANSI) has approved the newly developed safety and performance standard for educational seating: ANSI/BIFMA X6.1-2012—the first of its kind.
| Nov 16, 2012
Green building councils in 62 countries expect 60% of their work to be green by 2015
More than half of the respondents to a survey of members of the Green Building Council in 62 countries expect green projects to comprise 60% of their work by 2015.
| Nov 16, 2012
Voters approve fewer construction ballot measures in 2012 than in 2008
Voters passed fewer ballot measures related to construction projects this year than they did in 2008, according to an analysis by the Associated General Contractors of America.
| Nov 9, 2012
New ANSI/BIFMA standard adds point for lower formaldehyde emissions
The ANSI/BIFMA e3-2012 Furniture Sustainability Standard now includes an additional point for furniture products that meet a new, lower formaldehyde emissions limit.
| Nov 9, 2012
Higher bar on LEED may not be harder to reach
The U.S. Green Building Council expects to substantially revise LEED next year, requiring builders beginning in 2015 to take new and more-detailed steps to get buildings certified.
| Nov 9, 2012
CSI’s sustainability practice group offers webinar on EPA's WaterSense Program
The Construction Specification Institute’s sustainability practice group is offering a webinar Nov. 20 on EPA’s WaterSense Program, featuring Lynn Gilleland, drinking water specialist with EPA’s New England office.
| Nov 9, 2012
Mayor in Calif. wants to expedite permits for $1B worth of projects
The mayor of San Jose, Calif., plans to issue new construction permits worth an estimated $1 billion in the next six months to spur job creation and create revenue for the city.
| Nov 9, 2012
Jury awards N.Y. roofer $2 million for injuries after construction site fall
A roofing worker from Cortland County, N.Y., has been awarded $2 million in damages due to the injuries he sustained from a 60-foot fall at a dormitory construction site.
