Green building advocates erect icehouses on Penn. state capitol steps to make point on codes

Advocates aiming to prompt Pennsylvania legislators to update the state’s building codes erected two icehouses on the steps of the state Capitol in Harrisburg to make a point about energy efficiency.

One 8-foot-by-8-foot icehouse was built to current code; the other was built to passive house energy efficiency standards. In about three weeks, the project’s designers expect that the half-ton of ice in the less efficient shed will have melted completely, while the block in the high-performance building will still be about half of its original size.

Pennsylvania has not updated its energy codes since 2009. Advocates also want state lawmakers to reform the process for adopting new codes.

The Senate and House passed bills this spring to revise the state’s building code adoption process. A 2011 law requires an advisory board to approve each code change with a two-thirds vote.

New York City has two very large buildings dedicated to answering the 911 calls of its five boroughs. With more than 11 million emergency calls annually, it makes perfect sense. The second of these buildings, the Public Safety Answering Center II (PSAC II) is located on a nine-acre parcel of land in the Bronx. It’s an imposing 450,000 square-foot structure—a 240-foot-wide by 240-foot-tall cube. The gleaming aluminum cube risesthe equivalent of 24 stories from behind a grassy berm, projecting the unlikely impression that it might actually be floating. Like most visually striking structures, the building has drawn as much scorn as it has admiration.