Elemental

[Edited 18 Aug - for some reason some blank links have been publishing - all the links I have tried to send are there, these appear to be addition. I suspect it is a result of me messing around on iPhone and iPad with settings - hopefully will be fixed next week - I've deleted the error 500 links]

These are my links for August 11th through August 17th:

• It Isn’t Easy Grading Green – GreenSource Magazine – Excellent, must read article on various global green building ratings. so good I couldn’t choose a quote – go read the whole thing.
• Clients wary of Davis Langdon deal with Aecom | Magazine News | Building – My obsession with M&A continues – here the multiplier is on sales rather than profit: “Tony Williams, chairman of consultant Watts, said the merger was an excellent deal for Davis Langdon and as a result other consultants could sell for a higher price. “DL’s price tag is 75% of its sales [based on Aecom’s figure of $430m, or £274m, for the 2009 calendar year]. I’d expect 100% in a bull market and 50% in a bear market. We’re not in a bear market but conditions are pretty difficult, so this is a good deal for DL.” In fact, he argues that it is a better deal than American engineer URS’ purchase of Scott Wilson for £223m, which was 66% of its sales. The result? “We’ve seen two deals where consultants have sold for well over 50%. So I’d say the benchmark is 70% for a decent business. Six weeks ago I’d have said 50-55% but now if I were a vendor I’d look for at least 60%.””
• Residents hit boiling point at the eco tower where turbines don’t turn | News – Oh dear: “But the turbines have barely moved, according to its new residents. They also claim the single boiler down the side of the building is overheating their flats. Resident Nathan Wheelhouse said: “When I left my house the other morning it was 28C at 7.30am — it’s tropical in there. The cold and hot water pipes flow next to each other. I feel like I’m in an eco experiment that has gone wrong at the design stage. I only moved in two weeks ago and I am not enjoying it.” “
• News – ‘Cheap’ solar geoengineering plans may have unintended consequences – The Ecologist – “‘Doing SRM is likely to be cheap,’ said Professor Granger Morgan, head of Carnegie Mellon’s Department of Engineering and Public Policy, ‘so there is risk that a single nation or region might start doing it to solve a local or regional climate problem, and impose the impacts on all of us.’”
• Strata tower wins 2010 Carbuncle Cup | News | Building Design – “The building’s grim stridency is exacerbated by its sporty livery of alternating black and white stripes, configured, needless to say, in voguish barcode distribution. And to literally cap it all off there are the three gargantuan wind turbines at the top. The architect has trumpeted that these could supply 8% of the building’s energy requirements, which seems nothing much to shout about given the enormous expenditure in carbon that has been required to engineer such a baroque arrangement and the fact that this is a part of London that has absolutely no need for the creation of a 147m-tall tower. For services to greenwash, urban impropriety and sheer breakfast- extracting ugliness, we hereby award the 2010 Carbuncle Cup to the Strata tower.”
• A Glimpse of Dubai in Khartoum and Nouakchott: Prestige Urban Projects on the Margins of the Arab World – “We hypothesize that for these cities, located on the margins of the Arab world, prestige projects inspired by the Gulf model epitomize a new way of development based on hypermodernity. They epitomize economic development, success and opulence thanks to oil exploitation. Undergoing discovery and exploitation of oil resources makes the Mauritanian and Sudanese governments hope to follow the same path. Moreover, the towers of Dubai represent a specific cultural model for two states where affiliation to the Arab world is a contested political issue. The comparative approach brings out the importance of foreign investments in these urban transformations, characterized by privatization processes and real estate speculation. The emerging urban model is in strong contrast to the citizens’ expectations and national political unrest.”

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These are my links for November 14th through November 19th:

• Welcome to amazonails – Enerything you ever needed to know about straw bale building.
• Footprint » Common carbon language – "The ‘Common Carbon Metric’ will be piloted by the leading green building rating tools and made available to anyone dedicated to promoting the understanding and development of a low-carbon built environment. The real impact of this initiative lies in the detail which has yet to be announced, but it is an indication of the growing consensus about the role the built environment can play in mitigating climate change."
• Publications – News & Publications | BioRegional: solutions for sustainability – via Hattie at AJ, I find that BioRegional are making lots of their reports free. Will be interesting to read the One Planet Communities and compare to BREEAM, LEED and Estidama. Communities (rather than buildings) will be the buzzword for 2010. Unfortunately Pooran Desai's book is not free, but can be ordered from Amazon.
• marklynas.org | Closed because of geoengineering works – Mark Lynas on geo-engineering (something I'm really not comfortable with): "Geoengineering deeply divides scientists and environmentalists. Should we really consider spraying sulphates into the stratosphere, planting artificial trees across deserts or dumping iron filings in the Pacific as legitimate options to cool down our planet? Kruger, whose preferred solution involves spreading billions of tonnes of lime in the oceans (see cquestrate.com), likens the approach to having an airbag in a car: it’s better not to crash, but also sensible to insure against the risk that the worst will happen. Plus, “the time to design an airbag is before you are skidding on ice”."
• Predicted vs. Actual: Closing the Gap – "Marcus Sheffer, chair of LEED’s Energy and Environment Technical Advisory Group (TAG), shared some ideas under consideration for the next update to the rating system slated for 2012. The group is closely looking at LEED’s energy credits so that energy simulations more accurately predict performance. For example, the TAG is looking at ways to encourage modeling earlier and more frequently in the design process. “We need to change the practice of validation modeling at the end of a project,” said Sheffer. “We need more iterative modeling.” "
  Interesting comment after the article – can we *really* predict performance?
• Three older houses to be Passivhaus retrofitted – "An architects practice is being funded by the Technology Strategy Board to undertake design and feasibity studies into a proposed scheme to retrofit three empty houses to Passivhaus standard. The Retrofit for the Future competition is designed to address the challenge laid down by the government's target of reducing greenhouse gas emissions by 80% by the year 2050."
• Announcing Living Building Challenge Version 2.0 — ILBI – For those unfamiliar with ILBI, think of it as uber-LEED: "Version 2.0 of the Living Building Challenge expands its focus to local food production, unrestricted access to nature, no gated communities and other equity issues."

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