Image: The permanent fog of a 1980s replacement window.
Friday there was an article about replacement windows in the Tribune. Like most consumer-oriented pieces, it warned about the pitfalls and pitches of various types of window replacement – wood is a better insulator but more expensive; plastics can’t match colors and look like crap; installation makes all the difference. The last point is a good one – a large fraction of people who replace their windows don’t get much energy savings because the key is the window frame and if it is not replaced, the air just runs right around those new $500 double-glazed tilt-pacs.
But the key consumer decision was left out of this article, as it usually is. How about repair? The sustainable answer, the answer that employs people but pollutes less. Continue Reading
I was at Texas A & M University this weekend for a preservation symposium. Several of the Texas schools presented their projects, notably student study trips to Mexico and Elizabeth Louden’s amazing work with a 3D Laser scanner, which her graduate design studio used to model (and animate and fly-through etc. etc.) the main street in Troy, Texas. I am no technophile but this thing is pretty neat, and apparently you can get one for less than half what they cost a few years ago. A bargain at $100,000 ( I wonder if it is Mac compatible??)
I also did a presentation about my historic districts research, which is also the subject of a graduate seminar I am teaching this semester. The reaction was pretty good to my basic thesis, which is that community planning activists have infused the preservation movement with a broader set of goals and objectives and altered its nature. The students in the seminar have done a nice job digging through the past of districts in various cities – especially the early ones in places like Boston, Philadelphia, New York, San Francisco and Pittsburgh. Next they are going to tackle various Chicago districts. Continue Reading
Image: Convent Avenue south of 145th Street, Manhattan, last Saturday. By Felicity Rich.
Sustainability is the hot word in architectural circles, even being added to the architectural curricular guidelines at the behest of the AIA. Is it just six syllables for “green,” or an updating of Vitruvian firmitas? I think it means something about recycling and not polluting, about a building that tries to do more than just suck petroleum and spew carbon dioxide.
Unfortunately, like “green,” sustainability has become a buzzword, which means it has become a fashion, which means it has become a huckster’s tool to sell stuff. You can buy “green” and you can buy “organic” and you can buy “shade grown” and “fair trade”, so why not buy “sustainable?”
Because “sustainable” is about not buying. It is about NOT buying. Continue Reading
First a quick note about New Orleans, where many preservationists are hard at work trying to save the homes of this historic city. Last week, Associated Press reported on a survey of 114,127 damaged buildings in New Orleans. Of these, 31,662 had no structural damage, 79,325 had partial damage and 3,140 were tagged red, which meant they should be razed.
Two comments: 1. That is less than 3 percent. 2. The AP report notes that the majority of the red-tagged buildings were brick ranch houses built since 1940.
Score one for the old buildings! Continue Reading
Heating bills going up? You need replacement windows – save up to $200 per year with $20,000 in new plastic windows – guaranteed for up to 10 years!
I suppose “Truth in advertising” is as oxymoronic as “sport utility.” Fact is that replacement windows are the most successful home improvement marketing scheme of the 21st century. More buildings have had their windows replaced in the last five years than ever – not because more buildings NEEDED their windows replaced – it is simply super successful marketing, the kind that crawls under your skin and populates your dreams and becomes entirely reflexive.
I was at the National Preservation Conference in Portland, Oregon (Motto: It isn’t easy being green) last week and both the city and event impressed, even beyond the obvious Holy Grail of American microbrew. I went on a green preservation tour last Thursday through the Ecotrust building (The Jean Vollum Natural Capital Center), a century-old warehouse that was the first preservation project to gain LEED gold certification. LEED stands for Leadership in Energy and Environmental Design and is very smart among the architectural set of late. Even though the re-use of an existing building would seem to be naturally environmentally efficient, the fact is LEED, like most things, tends to be geared toward new construction, even though the plurality of landfill waste is construction debris. The Ecotrust building managed to re-use 98.6% (!!) of the existing materials by creating a huge boneyard for every removed piece of building and then finding a use for it – doors became walls, beams became chairs, boiler covers became nameplates, etc., etc. The building handles 95% of its stormwater on site through swales and a permeable parking lot, has a green roof (German 2-3 inch design so the old building could handle the loads) and even the requisite seismic reinforcement. Continue Reading