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Posts Tagged ‘design’

Interesting links for December 11th through December 17th

December 18th, 2009

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

  • Is global warming unstoppable? - Another nutty theory or not?: "Garrett says his study's key finding "is that accumulated economic production over the course of history has been tied to the rate of energy consumption at a global level through a constant factor."
    That "constant" is 9.7 (plus or minus 0.3) milliwatts per inflation-adjusted 1990 dollar. So if you look at economic and energy production at any specific time in history, "each inflation-adjusted 1990 dollar would be supported by 9.7 milliwatts of primary energy consumption," Garrett says….
    "Economists think you need population and standard of living to estimate productivity," he says. "In my model, all you need to know is how fast energy consumption is rising. The reason why is because there is this link between the economy and rates of energy consumption, and it's just a constant factor.""
  • Kevin McCloud is a Big Hit at TGR/RIBA Conference - "The challenge of combining sustainability and conservation issues were thoroughly debated at the conference with input from conservation officers, architects and engineers. Some questioned the need to debate this issue when there are ‘only’ 380,000 historic buildings in the UK - perhaps we should be concentrating on the many thousands of non-historic buildings that are below current standards of sustainability.
    Others wanted to discuss what should be tackled first and what makes most carbon sense. The contrast between the photovoltaic panels at the nearby Heelis project costing £450,000 and only contributing 10-15% of the building’s electrical needs and Kevin McCloud’s modest but effective eco-refurb of a terraced house in Manchester reducing carbon emissions by over 30% but only costing just over £2,000 could not have been sharper."
  • ‘Sustainability’ is a dangerous mirage - Building Design - Owen's on top form: "It’s the very term “sustainability”, which has enabled even Dubai to present itself as if it is touching lightly upon the earth, that is at fault. What exactly is it that we want to “sustain”? Humanity? Nature? Capitalism? As a slogan it’s as awful as “save the planet”. The planet is safe, it’s we who are in danger.
    The problem with the rhetoric of sustainability is that, as a buzzword, it serves to fill the ethical void in the apocalyptic capitalism of the last 30 years. So, we get sustainable supermarkets, green-roofed car parks, carbon neutral desert cities, all of which are a kind of architectural offsetting as moronic as its economic equivalent. A hundred new industrial towns can have the mirage of Dongtan projected onto them. The recent demise of the British “eco-towns” is the pettier version of the same failure."
  • Controlling dew point - 2009-11-19 10:00:00 | Consulting-Specifying Engineer - Excellent article (ASHRAE/US bias) which explains the principles of designing to dew point rather than relative humidity: "Not so long ago, HVAC designers did not have to be especially concerned with humidity. With plenty of cheap energy, the industry could afford to wallop the air with heavy-duty cooling to dry it, then fry it with reheat to keep it from freezing the occupants."
  • Building4Change : European research gives blueprint for social sustainability - "Tools, instruments and metrics to foster sustainable communities are biased towards environmental sustainability, a European research project has found. The research, carried out by Oxford Institute for Sustainable Development, provides a blueprint for policymakers on incorporating social sustainability into European urban redevelopment initiatives.
    The report recommends greater integration of socially responsible investment and local authority indicators, alongside increased investment in data gathering to improve understanding of social sustainability. It highlights valuable monitoring systems such as the FootprintR sustainable investment policy, created by developer Igloo"
  • Abu Dhabi to set school building eco standard - Building - "A new sustainable building standard is being developed for Abu Dhabi's schools.
    The system is being drawn up by Estidama, the organisation behind the emirate's local sustainability code for the the Abu Dhabi Education Council."
  • Futerra Sustainability Communications - leading thinking - Another great guide to communicating sustainable futures from Futerra: "In this guide we argue that climate change is no longer a scientist's problem, it's now a salesman's problem. We call upon government spokespeople, climate campaigners and business advertisers to stop selling visions of hell. Instead we must all create and sell a new vision of a' low carbon heaven'.
    This guide is a new approach for us. Most of our previous thought leadership has been very practical - this is stronger, more opinioned and more controversial. There's still a lot of guidance and original research. But we're not pulling our punches."
    From the report: "Dates, percentages and figures come in action plans, not visions. A 20% cut by 2020 isn’t a vision, it’s a target. Put all the targets together and imagine what the world would be like if we met and exceeded them: that’s a vision."
  • Land Securities chief executive accuses Government of lacking courage on sustainability - Modern Building Services - "On the need to dramatically improve the poor energy efficiency of the UK’s existing building stock, he said, ‘Unlike in the USA, the UK always seems to have a reluctance to use carrots and sticks in the tax system to drive behaviour and redirect capital investment. There is good evidence that tax allowances change investment decisions — and these allowances can be temporary.
    ‘I would certainly advocate a much higher level of Enhanced Capital Allowances for investment in energy-saving plant and building adaptations. However, I think the simplest route may be to use the property rates system to reward those who occupy energy-efficient buildings .’"
  • Leeds given more power over regeneration - Building - "Rosie Winterton, minister for local government, has signed a programme to give Leeds and its regions more power over housing, planning and regeneration.
    The Leeds City Partnership pilot programme brings together 11 councils, regional partners and central government to create a devolved housing and regeneration board."
  • Building4Change : New plant produces energy by mixing fresh water and sea water - "World's first osmotic plant opens, but commercial version will not be available for several years.
    European renewable energy producer Statkraft this month opened the world's first power plant generating energy by mixing fresh water and sea water in Norway.
    The energy is based on the natural phenomenon of osmosis, the transport of water through a semi-permeable membrane. When fresh water meets salt water, substantial amounts of energy are released, which can be used to generate power.
    At the osmotic power plant, fresh water and salt water are guided into separate chambers, divided by an artificial membrane. The salt molecules in the sea water pull the fresh water through the membrane, increasing the pressure on the sea water side. The pressure equals a 120 metre water column, or a significant waterfall, and can be used in a power generating turbine."
  • Design Activism: Coming across chemicals: in plastics and in schools - "the main problem with the chemicals is that not enough of them have been properly tested for health effects, and the result is that we only regulate chemicals that we know about. A classic example is BPA, a chemical additive found in bottled water containers, baby bottles and the like. Last year mounting evidence about adverse health effects from BPA caused it to be withdrawn from the market.
    The long term solution to this problem is hatching in the Green Chemistry movement, which is aiming to put the burden of proof of safe chemicals on the manufacturers. Currently a chemical is innocent until proven guilty, however, there are simply too many chemicals and, based on the evidence we do have, no reason to assume their innocence. Proposed green chemistry policies also recognize that health problems might arise for interactive, multiple exposures."
  • Ben Casnocha: The Blog: 10 Easily Implementable Life Problem-Solving Strategies - Some great thoughts on procrastination from Ben: ""Can I fail at this?" It's like Raymond Chandler said: there is no success without the possibility of failure. Therefore, something I can't fail at is also something I can't succeed at. I can fail at conducting an interview, writing an essay or making a video. I can't fail at meandering around the internet in search of "neat stuff to read." In a recent tweet, I defined procrastination "the temporary displacement of tasks at which it is possible to fail with tasks at which it is not possible to fail." I suspect I'm less far off the mark than ever, especially regarding why procrastination is not a productive tendency."
  • ippr - Institute for Public Policy Research - Left foot forward - "Increased birth rates and an ageing population, coupled with a fall in net immigration into the UK means that natural change, births and deaths – is now responsible for a greater component of the UK’s population increase, rather than immigration.
    But what should a progressive UK population policy look like? It will have to deal with issues such as family size, retirement age, population distribution across the UK, as well as immigration control.
    Attempts to restrict immigration to a zero net immigration level… will have major economic consequences. At present younger immigrants make a greater fiscal contribution than do the older UK-born population. Big restrictions on labour immigration would result in higher taxes, among other outcomes. Fiscal deficits could be alleviated if everyone worked longer… Family impacts on population size, but how would British adults react to being told to stop at two children? What incentives could be offered to families who stop at two?"

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Interesting links for June 3rd through June 8th

June 9th, 2009

These are my links for June 3rd through June 8th:

  • 500 Internal Server Error - 500 Internal Server Error
  • ECUK - Sustainability - Engineers chartered with EC now explicitly expected to "Do more than just comply with legislation and codes": "ECUK’s Guidance on Sustainability clarifies the role of engineers in relation to sustainability and lists six principles to guide professional engineers in their work. It should be read alongside sustainability related information produced by Professional Engineering Institutions, such as codes, policy statements or guidance of a technical nature. "
  • Sustainable legislation: keep it simple - Building - Pooran Desai of BioRegional takes on CSH: "Up to Code Level 4, the outcomes from an environmental persepective are basically sound though the metrics can be made more straightforward, robust. However, Code 5 and 6 as they are currently written are of dubious environmental value. The industry now generally accepts that forcing ‘net zero carbon’ on-site electricity generation is not helpful. There are other problems. On higher density sites particularly where you can’t collect sufficient rainwater to flush toilets, it forces on-site grey water treatment, often energy and chemical intensive, when even the Centre for Alternative Technology states that conventional sewage treatment is more eco-friendly than on-site grey water recycling. The solutions needed to deliver Code 5 and 6 are not just expensive in capital terms, but may not be kept operational because of high maintenance costs. This means that many homes built to current Code Level 5 and 6 will be less eco-friendly than Code 4."
  • Genuine partnership remains the key to regeneration success - The Regeneration Blog - Excellent point, and not just for regeneration, but the entire construction industry: "I was at a conference the other day when a very clever person (oh, I wish, I wish, it had been me) said "less than three years ago we were confidently asserting that we had seen the end of boom-and-bust, now we are bust we are pinning our hopes back on the forthcoming boom. Well, you can't have it both ways"."
  • Lord Turner on failed markets, irrational markets and environmental policy - 21 May 2009 - "The CCC’s report concluded that the electricity sector would have to be radically decarbonised by the 2030s in order to meet the 80% 2050 target. This cleaner electricity could then be applied, across other sectors such as transport, to help reduce emissions. He said that the CCC had concluded that the volatile nature of the financial market, with its direct impact on carbon and fossil fuel prices meant that a wholly market-led approach to tackling climate change would simply not work. Stronger policy instruments, coupled with government intervention would be needed to deliver the radical changes required."
  • Living Building Challenge Version 1.3 — ILBI - A kind of supplement to LEED, via CRGBC: "The Living Building Challenge is a rigorous performance standard that defines the closest measure of true sustainability in the built environment, using a benchmark of what is currently possible and given the best knowledge available today. Version 1.3 is comprised of sixteen prerequisites within six performance areas, or Petals: Site, Energy, Materials, Water, Indoor Quality, and Beauty + Inspiration."
  • China’s Grand Plans for <br/>Eco-Cities Now Lie Abandoned by Christina Larson: Yale Environment 360 - Arup's mythical Dongtan - lessons learned (a must-read): "Dongtan and other highly touted eco-cities across China were meant to be models of sustainable design for the future. Instead they’ve become models of bold visions that mostly stayed on the drawing boards — or collapsed from shoddy implementation. More often than not, these vaunted eco-cities have been designed by big-name foreign architectural and engineering firms who plunged into the projects with little understanding of Chinese politics, culture, and economics — and with little feel for the needs of local residents whom the utopian communities were designed to serve."
  • NYCDOT - Street Design Manual - "The New York City Street Design Manual provides policies and design guidelines to city agencies, design professionals, private developers and community groups for the improvement of streets and sidewalks throughout the five boroughs. It is intended to serve as a comprehensive resource for promoting higher quality street designs and more efficient project implementation.
    The Manual builds on the experience of innovation in street design, materials and lighting that has developed around the world, emphasizing a balanced approach that gives equal weight to transportation, community and environmental goals. It is designed to be a flexible document that will change and grow, incorporating new treatments as appropriate after testing. The use and continued development of the Street Design Manual will assure that New York City remains a leading innovator in the public realm as it becomes a greater, greener city."
  • Eco-ventilation health scare prompts regulation change - Building - "The draft report by the BRE’s Dr Michael Swainson and seen by Building, found that filters were not being replaced when worn out, which could lead to a build-up of humidity, carbon dioxide and other pollutants, as well as driving up energy use. It also says this could increase the risk of cancer in the homes of smokers.
    Mechanical ventilation systems are required in energy-efficient airtight homes to make sure that fresh air can circulate and that pollutants and humidity are extracted from the house. However, like a hoover, if the filter is not replaced the system stops working.
    The systems are virtually unavoidable if a home is to meet level four of the Code for Sustainable Homes, which all new homes in the social sector must meet by 2010."

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Interesting links for March 24th through March 29th

March 31st, 2009

These are my links for March 24th through March 29th:

  • Lack of integration threatens UK’s sustainable buildings - Nothing new here - what are we going to do about it?: "The report argues that the "large number of interfaces" between the parties to the construction process, coupled with "high transaction costs and risk of duplication and re-work", serves a body blow against efforts to the rapid growth of sustainable buildings. It recommends that at the start of a project, "an integrated project delivery team with in-depth knowledge of the construction process" must be put in place."
  • Design for Homes - Continuing Professional Development (CPD) - Masses of CPD pdf's - including articles from Pooran Desai and loads on sustainable communities.
  • Transsolar Climate Engineering: Moderating The Design Process- 3/1/2009 - Building Design & Construction - "Among the participants were two German engineers, Matthias Schuler and Thomas Auer, who, according to Schuler, came away from the project with two overriding ideas. The first was that the most energy-efficient buildings they studied had been designed from the start with the target of reducing energy consumption—holistically, not as an afterthought.
    The second grand idea was that the “conversation” between architects and engineers was halting, at best. “Engineers think in numbers, architects think in pictures,” Schuler recalls. “There was a need for a moderator”—an entity that would iterate ideas back and forth between members of the Building Team to enable them to integrate the physical elements of any building project to produce the optimal solution."
  • Architects are creating toxic ‘killing machines’ - Building Design - "Architects are creating “killing machines” by not considering the toxicity of the materials used in buildings, America’s leading sustainability expert William McDonough said this week."
  • The Four Sins of LEEDwashing: LEED Green Buildings That Perhaps Aren’t Really Green : TreeHugger - 1) The Sin of Not Following Through
    2) The Sin of Valuing Gizmos Over Appropriate Design
    3) The Sin of Laughably Inappropriate Use
    4) The Sin of Wretched Excess.
  • BRE-PassivHaus-Primer.pdf (application/pdf Object) - Passivhaus is flavour of the month at the minute. Nice 8 page pdf explaining the principles and the differences between passive and passiv.

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Interesting links for March 17th through March 23rd

March 24th, 2009

These are my links for March 17th through March 23rd:

  • Built on Collaboration: Being disciplined - KPI's for use of extranets/collaboration tools - I love the idea of this. After all, what gets measured gets managed. However, will there be the temptation to file every email back and forth on where best to have the next design team meeting?
  • A/N Blog » Design for the Younger Set - A list of pop-up books for kids on architecture.
  • Review of the BSRIA Briefing - achieving zero carbon - "There was nothing magical about truly sustainable buildings, added McWhirter. They are simply better ones.
    "We don't need to sell people into deep green lifestyles or set them on the pathway to eco-enlightement," he said. "Sustainable buildings should be designed to be appealing, gentler on our pockets in terms of running costs, gentler on our health in terms of improved internal environment, and much more gentle on the planet."
  • How Green Buildings Should Look: Ken Yeang : TreeHugger - via lagavulin, a nice piece on Ken Yeang. BTW, anyone know if there is an actual difference between ecomimesis and biomimicry?

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Interesting links for March 11th through March 15th

March 17th, 2009

These are my links for March 11th through March 15th:

  • The Building Futures Game - Building Futures - The Building Futures Game is the outcome of 3 years research and development work carried out by the Building Futures team, CABE and architectural practice AOC. The toolkit emerged through a shared desire as to how one might enable communities to think about the future of their neighbourhood, while providing stakeholders with an interactive and alternative way of consulting with a wide variety of groups on their concerns and aspirations.
  • Disney Aims for Zero Carbon Emissions, Zero Waste in New Environmental Goals | GreenerBuildings - "The corporate responsibility report lays out seven long-term environmental goals for the company:
    • Zero waste.
    • Zero net direct greenhouse gas emissions from fuels.
    • Reduce indirect greenhouse gas emissions from electricity consumption.
    • Net positive impact on ecosystems.
    • Minimize water use.
    • Minimize product footprint.
    • Inform, empower and activate positive action for the environment"
  • T-Zero - "T-ZERO is a free internet tool that provides independent sustainable refurbishment advice to users, with the option of linking directly to the suppliers, manufacturers, and installers of any measures you choose. It is designed for those refurbishing their own homes, homes they manage, or the homes of clients, taking you through a series of simple steps."
  • How to Grow Your Own Fresh Air - TED 2009 « GreenSpaces Blog - More 'healthy' plants (I'm slightly obsessed with the original NASA study - spider plants are *good*). Mother in Law's tongue for bedroom, and Areca Palm for living room.
  • Welcome to YouCanPlan - via Be2Camp and then EcoBuild: "Our idea is based on the concept of ‘enabled self procurement’ or ESP to help build new sustainable communities. ESP is a process where future residents of communities are supported as the developers of their own homes, combining the choice of self build with the efficiency of speculative development."
  • Green for go: sustainability in the JCT contract - Building - "Following an industry-wide consultation, it published Building a Sustainable Future Together, a guidance note which is principally concerned with how sustainability in design and construction is provided for in contract documents. It also includes new contract clauses that extend those currently in JCT contracts, such as the Framework Agreement. The two principal new clauses are:
    1) The contractor is encouraged to suggest economically viable amendments to the employer's requirements which, if instructed as
    a variation, may result in improvement in environmental performance in the carrying out of the works or of the completed works
    2) The contractor shall provide to the employer all the information that he reasonably requests regarding the environmental impact of the supply and use of materials and goods which the contractor selects."
  • A second look at solar power on roofspace « lightbucket - Lightbucket doesn't blog often, but when he (she?) does, they're worth reading.
    "Averaged over the year, rooftop PV can exactly match England’s electricity sales, but there is a huge seasonal variation. During the summer, PV output is higher than the full-year average, but electricity demand is lower, so PV can supply more than twice the total demand. The situation reverses in midwinter. In December, the month of lowest insolation, rooftop solar PV can meet only 20% of electricity demand. Additional capacity will be needed to meet winter demand. Energy storage technologies can smooth out variations in output over a 24-hour timecale, and maybe longer, but certainly not over 6 months.
    If we had solar photovoltaics on all roofspace in England, we could comfortably meet England’s summertime electricity use, but only a fifth of wintertime electricity use."
  • Ten things to manage in a recession: 4 - executive costs « pwcom 2.0 - Paul illustrates Charles Handy's 'Hollywood' model perfectly: "… some AEC professionals have already opted to work as freelances or as independent consultants, undertaking a succession of contracts of their own choice instead of working for an employer. Particularly in the consultancy sector, just as small firms might combine with others with complementary skills and/or resources, so experienced individual professionals could combine with other independent practitioners to compete for work and then form part of the multi-disciplinary team appointed to undertake the project. …. Being formed of a group of independent ‘e-lances’ or ‘tech-nomads’, the operational overheads of such a multi-disciplinary consortium are also likely to be lower, making their services more cost-effective – an advantage likely to be underlined if the team also uses low-cost collaboration technology to manage and share its data."
  • You are the weakest link, goodbye - Joan has a list of funny/tragic redundancy stories.
  • cityofsound: Work and The City, Frank Duffy (2008) - Good review of Duffy's book: "In particular, Work and the City convincingly details how this has led to a grossly inefficient under-utilisation of resources with damaging effects on individuals, corporations, and almost all aspects of urban ecosystem."
  • Sustainability Consulting: What is it, and am I qualified? Part I « Bright Green Talent Musings (www.brightgreentalent.com) - And I count myself amongst those who say sustainability is NOT a discipline: "As individuals from all kinds of backgrounds and industries push into the field of sustainability consulting, it can become murky as to what that work even entails. This is especially true when considering the different perspectives and methodologies that are employed and adding even more complexity is the variability among clients and their needs. Thus, this quote sums up for me what sustainability consultants are trying to do - they help businesses address and redress the way in which they operate so that they will be better positioned for the market of the future a la decreasing their negative impact on the natural environment. Some argue that like the trends of international business and e-commerce, sustainability will at some point cease to be its own discipline and assume its rightful place within all of business practices."
  • » Perpetual beta SuDoBE — Sustainable Design of the Built Environment - Chris makes a great point: "What would happen if we treated buildings as being in perpetual beta state? How would this change things in the construction industry? Perhaps developers and the design team would make a long term commitment to upgrading the building in line with occupants’ (and others’) experiences after the building’s initial release.
    Of course buildings, like most artefacts are in perpetual beta. There are always ‘bugs’ to iron out and features that don’t work. Many of our new low and zero carbon buildings will fail either from the outset or a few months or years down the line. It would be a real step forward if we could admit that now and put in place the mechanisms that will allow us to decide whether they are working as intended, to fix them when they aren’t and to pass on what we have learned to Carbon 2.0. Would the industry allow us to do that? Do we need to ask?"
  • Robinson Low Francis to slash staff pay 12.5% - Building - I'm sure this is just the same as cutting salaries by 20-40% - surely they'll just end up doing a similar amount of work, in fewer (probably longer) days (was my experience of working part-time, anyway): "At engineer Scott Wilson, some senior staff have agreed to work three- or four-day weeks, according to Jerome Monro-Lafon, its UK managing director."
  • Survey confirms building control officers enforce regs - Building - "The LABC’s survey looked at 2000 projects to see how many potential contraventions would have occurred if a building control officer hadn’t stepped in and enforced the regulations. It found Part A attracted the most enforcement action with building control officers asking for remedial action in 18% of projects followed by Part L at just over 16% and Part B at just under 16%. Part G which deals with hygiene attracted enforcement action in just 1.5% of the surveyed projects."
  • Natural lighting and sustainability | Sustainable Building Blog - Building Sustainable Design - "The tightening regulatory allowances placed on artificial lighting are already beginning to push the limits of what lighting technology can deliver. Our regulatory framework must not become unworkable or breed dull, unhealthy and uninteresting visual environments. The lighting community must steer regulation through better government lobbying, but we should not forget the place natural light has in avoiding the need for regulation in the first place."
  • Pursuing the Elusive Goal Of a Carbon-Neutral Building by Richard Conniff: Yale Environment 360 - "But Kroon is also a reminder of what even some of the best hearts and minds in the sustainable design movement cannot yet achieve. For a “green premium” unofficially estimated at about 5.7 percent of construction cost, the Kroon design team managed to reduce projected energy use and emissions by 61 percent below the levels for a comparable building of conventional design. The biggest savings came not from sexy new technologies but from figuring out how to make the design function like an old-fashioned cathedral, with a slender profile for maximum daylighting, an east-west orientation for greater solar gain on the long southern exposure, careful use of shading, and plenty of stone and concrete to store thermal energy. A solar photovoltaic array and geothermal wells will supply much of the remaining energy load. “We got damned close to carbon neutral,” boasted a construction manager…"
  • Sustainable Cities - The most useful output I've seen from CABE - sustainable cities website. A feast of information and examples: "This website gives expert advice on planning, designing and managing a sustainable place. It cuts through the complexity with clear priorities for action. And it shows which places are getting it right."
  • Constructing Excellence in the Built Environment » Blog Archive » Reverting to type (by Don Ward) - Don Ward has a great post: "The industry loves lowest price tendering - it invented it, and back in 1963 codified it in the NJCC’s code of practice for single stage tendering. Large parts of the industry have since conspired with clients over the years to continue with lowest price tendering – it is easy, and it means you don’t have to work too hard to deliver on value. But let’s face it, it usually knowingly sets the project up to fail. It’s a bizarre process - as a questioner said at a conference the other day put on by the Universities of Reading, Loughbrough and Salford, construction must be the only industry that competes to deliver the same thing for the client rather than something different? And is it the only industry that thinks it’s clever to make its money by screwing the client and/or the supply chain?"

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This week’s essential reading February 7th through February 27th

February 28th, 2009

These are my links for February 7th through February 27th:

  • Why and how I blog « Robert Kyriakides’s Weblog - Great post from Robert explaining how he manages to blog so prolifically.
  • Expedition’s blog » Think Up Mondays - Chris Wise et al are trying to create something useful out of the recession: "For one year, the employees of Expedition will be dedicating their Monday’s to thinking. Thinking about thinking, thinking about what we do, thinking about how we do it, and why. Think Up, the impetus behind this year of Mondays, is an educational company formed within the auspices of the Useful Simple Trust. The remit is large, but so is the ambition: to use the opportunity that the economic downturn has presented us with to think up a new raison d’etre, and modus operandi as engineers, and to train ourselves into shape."
  • Study shows 30% above ASHRAE energy efficiency difficult to reach in buidlings, 50% unreachable- 2/24/2009 12:16:00 PM - Building Design & Construction - "Findings show that although significant energy efficiencies can be achieved (varying by climate zone), reaching a 30 percent reduction above the ASHRAE standard is not feasible using common design approaches and would exceed a 10-year payback. The study concluded that achieving a 50 percent reduction above the standard is not currently reachable. "
  • buildoffsite - An industry-wide campaigning organisation that promotes greater uptake of offsite techniques by UK construction.
    Buildoffsite is an alliance of clients, developers, designers, contractors, manufacturers, suppliers, government, advisors and researchers.
    Goal - A ten-fold step-change by 2020 achieving a 100% increase by 2010
  • Summary — ManuBuild - "The ManuBuild vision is of a future where customers will be able to purchase high quality, manufactured buildings having a high degree of design flexibility and at low cost compared to today. For the first time, inspirational unconstrained building design will be combined with highly efficient industrialised production.
    ManuBuild targets a radical breakthrough from the current "craft and resource-based construction" to "Open Building Manufacturing", combining ultra-efficient (ambient) manufacturing in factories and on sites with an open system for products and components offering diversity of supply in the market. "
  • Passive design primer for offices - Building Sustainable Design - Excellent article from an ex-colleague, Doug King: "Finally, I’d like to introduce the idea of “passive survivability”. This is a concept that will become far more important as we start to feel the pinch of declining fossil fuel resources and over-stretched utility infrastructure. One of the first effects of energy demand exceeding supply will be rolling power cuts, as happened in London’s West End during July 2006. While some businesses may be able to operate with emergency generators, for many the impact could be catastrophic as deep plan buildings will be uninhabitable without artificial lighting and ventilation. Some buildings may have to shut down during the power cuts and for a business, having sent staff home, a whole day’s production may be lost. Passive buildings, on the other hand, should continue to be habitable, albeit with reduced comfort levels, and the backup power supply will only be required to maintain the office equipment."
  • Le Corbusier - creator of the modern world - Times Online - Great article - I have an aversion to Le Corb after my history of architecture lectures at Leeds Uni, but I'll be pottering off to the Barbican with every other architect and engineer in the UK in the next few months…
  • BREEAM: In USE - The successor to the old BREEAM M&O assessment (management and operation) - In Use, has been announced. No sight of the manual yet, so can't really comment. Looks like it will tie up with DEC's…
  • What if Jane Jacobs had directed "Slumdog"? | Congress for the New Urbanism - "Despite their appearance of mess and squalor (and struggles with sewage and public health), the world's major ghettoes are in some ways quite green. Residents often live where they work, rolling up sleeping mats each morning and dispensing with petroleum-fueled commutes. Even garbage is picked clean of all reparable items or tradable commodities, making places like Dharavi the world's ultimate recyclers."
  • Architecture: Stephen Bayley discerns the shape of things to come | Art and design | The Observer - "The UK's first Passive House, designed by Bere Architects, is now being built in Camden, North London. It will, perhaps, be a little bit like living on the Northern Line: what fresh air there may be is pre-heated through subterranean channels. Other problems? Ecological perfection will demand a quality of detailing hitherto unknown to our native builders. And there will be no flinging open the windows to greet the new green dawn. That way you squander your patiently retained heat."
  • Wind turbines on Bahrain WTC start turning - "The BWTC's turbines are predicted to provide 11-15% of the power needed to operate the offices of the 50 storey twin towers."
  • 5 Emerging trends from the recession | Penelope Trunk’s Brazen Careerist - "Generation X is the first generation in the US ever that will earn less than their parents. And Generation Y has an incredible amount of debt due to baby boomers pushing up college costs and housing costs while real wages went down."
  • Meteonorm - Global Solar Radiation Database - What is it? - METEONORM 6.1 (Edition 2009) is a comprehensive meteorological reference, incorporating a catalogue of meteorological data and calculation procedures for solar applications and system design at any desired location in the world. It is based on over 23 years of experience in the development of meteorological databases for energy applications.
    METEONORM addresses engineers, architects, teachers, planners and anyone interested in solar energy and climatology.
  • Imagine - "‘Imagine’ is a database which captures school design best practice from around the world.
    Architects and researchers from the School of Architecture at the University of Sheffield [BDR] have conducted a critical analysis of over 150 schools, highlighting excellence in design according to different themes. It considers integrated ICT, environmental design and flexibility for space and learning.
    This resource is aimed at providing inspiration for creating innovative teaching and learning environments called for by the Government’s Building Schools for the Future initiative. Research for this database is sponsored by Balfour Beatty Education and Partnerships for Schools. New research is conducted every three months to ensure the database is kept up-to-date and topical."
  • Building Enclosure Technology and Environment Council (BETEC) - JBED: Journal of Building Enclosure Design - Free pdf's of back issues of this US/Canadian publication are available here. In Winter 2007 issue there is a good article on the UK experience of air tightness from Nigel Potter of BSRIA. Lots of good data scattered throughout the issues.
  • Unversity funding will be linked to their carbon performance | Education | The Guardian - via lagavulin: "From 2011, Hefce will link the money it doles out for capital projects to universities' carbon performance. The smaller the reduction in carbon, the less funding they will get."

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My del.icio.us bookmarks for September 24th through September 26th

September 26th, 2008

These are my links for September 24th through September 26th:

  • Fabric Insulation - ways of further raising performance standards for all types of building fabric: BD 2428 - Planning, building and the environment - Communities and Local Government - This report summarises building thermal performance requirements in Denmark, Germany, Switzerland and the Netherlands and classifies them according to the approach taken (elemental unit-based approach, target U-value average heat transmission through the building envelope, heat demand calculation or integrated energy use calculation).
    The regulations are compared to each other and contrasted with United Kingdom building codes.
  • Minister pledges zero-carbon homes definition consultation ’shortly’ - The Government expects to begin consultation on the final definition of zero-carbon homes shortly, planning minister Caroline Flint told the Labour Party Conference in Manchester.
    The minister confirmed that the issue of how the zero-carbon definition dealt with on and offsite green generation remained the most challenging element of the form of words which would be consulted on.
    The fringe meeting heard that Government-commissioned research into the zero-carbon target had highlighted problems over the availability of some of the key technologies and an estimate that the new standards could add between 17 and 24 per cent to the costs of a new home.
    The conference also learnt that the standard would be significantly harder to achieve in high-density, urban infill schemes compared to more large-scale non infill projects.
  • How eco-towns can support living within ecological limits - Cutting-edge principles for the agencies involved in developing proposals for eco-towns have been published by BioRegional and CABE. The report, What makes an eco-town?, defines an eco-town as a place designed to make it easy for residents to reduce their ecological footprint by two thirds and their carbon dioxide emissions by 80 per cent below 1990 levels.
  • Patrick Barkham talks to Tony Wrench about low-impact housing in … - Closure on the Welsh Hobbit house planning controversy: "After a long struggle with the authorities, Wrench got retrospective approval for his home, tucked away in a valley in south-west Wales, via an unusual planning policy experiment in Pembrokeshire. County council and Pembrokeshire Coast National Park planners agreed to allow for low-impact developments on rural land where normal houses would not be considered, as long as they met stringent environmental, economic and social criteria."
  • Environment Agency - Green roof toolkit - GLA green roof toolkit.

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Metrics before magic

July 28th, 2008

This appeals to my inner rationalist, the little voice which makes me an engineer and also resonates with something I have been wrestling with all week.  I found it a while ago but hadn’t picked out this section  before:

Metrics do not get in the way of being creative. Almost everything is quantifiable, and just the exercise of trying to frame up ecological and labor impacts can be surprisingly instructive. So on your next project, if you’ve determined that it may be impossible to quantify the consequences of a material or process or assembly in a design you’re considering, maybe it’s not such a good material or process or assembly to begin with. There are more and more people out there in the business of helping you to find these things out, by the way; you just have to call them.

Allan here is talking about designing “things” - Looking for metrics (even if you don’t necessarily find them) and quantifying the consequences is a very useful exercise. I would add that second guessing unintended consequences (eg: looking at scenario planning) is a step even further.

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My del.icio.us bookmarks for July 22nd through July 24th

July 24th, 2008

These are my links for July 22nd through July 24th:

  • Target Finder : ENERGY STAR - Create building type specific targets based on US zipcode. Excellent resource, but be mindful the target is energy, not carbon.
  • New Buildings Institute - Getting to Fifty - There are no technical barriers, and few financial ones, to restrict the energy efficiency of most commercial construction from being at least 50 percent better than current code requirements. However, there is limited practical guidance for design teams
  • Advanced Buildings Home - Don't try this at home. Specification ensures energy reduction without modelling (US oriented - credits can be gained under LEED). In UK, of course, we now have SBEM. Modelling effectively mandatory…
  • Zero carbon houses cost up to £47,000 more to build - Building - As I flagged up yesterday, with a rather less sensationalist headline (slightly disappointed with Building on that one - not helpful in today's gloom and doom)
  • Ska rating: - Skansen Open Source fit-out assessment (BREEAM competitor). Still looks to be under development…
  • Is LEED still relevant? » Blog Archive » YoChicago - The pro's and con's of LEED are debated in the comments to this blog post.
  • RIBA CABE BSF - RIBA unsurprised at low quality of BSF design. RIBA "called on the government to let it road test the RIBA's alternative 'Smart PFI' model, which it claimed would 'would ensure design intelligence is deployed right from the start of any BSF programme'."

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My del.icio.us bookmarks for July 18th through July 21st

July 21st, 2008

These are my links for July 18th through July 21st:

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