Archive

Posts Tagged ‘review’

Links for July 14th through July 16th

July 17th, 2009

These are my links for July 14th through July 16th:

  • Sustainable Homes – This could open the doors for more LA's to impose CSH (and BREEAM?) levels for planning conditions: "Chelmsford Borough Council requires that Code for Sustainable Homes Level 3 is achieved as a planning condition for new buildings. The developer appealed against this condition but following consideration by the Planning Inspectorate the condition was held as "reasonable and necessary"."
  • House 2.0: On triple glazing – Mark Brinkley warming to the idea of Passivhaus: "comfort underlies the PassivHaus take on triple glazing. I have been a voice arguing that triple glazing is “overkill” in the UK climate and that the energy used in making these units would probably never be repaid by the energy saved over their lifetime. However, the main reason for using triple glazing is not to save energy but to provide more comfort, as the internal temperatures remain more even.
    Feist produced a table showing what the temperature differences were close to different forms of glazing when the internal temperature is designed to maintain at around 21°C and the external temperature drops to —5°C.
    • next to a single glazed window, the adjacent temperature is around 1°C
    • next to a double glazed window (2000 vintage), the adjacent temperature is around 11°C
    • next to a triple glazed window, with a centre pane U value of just 0.65, the temperature is 18°C."
  • Portland Architecture: A man struggling: Guy Battle comes to Portland – Guy stands up for engineers: "Do engineers deserve more credit?
    Yes, I think so. Engineering is the hidden hand. They have an enormous amount to contribute to architecture, but too often their contribution is gently put to one side. I think it’s something that should be celebrated. You look at someone like Peter Rice or Neil Thomas, Chris Wise, Guy Nordenson, and a host of other fantastic engineers, and they don’t really get the recognition they deserve."
  • Ashden Awards (Jonathon Porritt) – Kirklees (again): "Kirklees Metropolitan Borough Council – one of the unsung heroes of local government who have been doing their "sustainability bit" for the last 20 years. But their current home insulation initiative has really made people sit up and listen as it has succeeded in achieving real scale – where so many of the current measures are just picking around at the edges. Here’s what the Award citation said:
    "In 2007, Kirklees Council committed £10 million to providing free loft and cavity-wall insulation for every home in the borough where it can be used. The scheme targets one council ward at a time, using the local Councillor and local advertising, then individual home visits by assessors. By May 2009, 66,000 out of the 172,000 households in the borough had been assessed, 54,000 referred for surveys, 26,000 surveys had been completed, and 21,000 had insulation installed. This avoids an estimated 18,000 tonnes a year of CO2. 140 jobs have been created by the scheme.""
  • Cutting carbon with smart finance | Forum For The Future – Innovative financing examples: "For instance, Kirklees’ Re-Charge scheme loans householders money to install low-carbon technologies in their property, such as solar panels to heat water. It is successful because there are no interest charges and the money does not have to be repaid until the property is sold. The council only has to subsidise the interest on the loans and this costs around three times less per home than using a grant scheme."
  • FT.com / Weekend columnists / Tim Harford – Carbon footprinting: time to pick up the pace – The ever lucid Tim Harford:"The carbon-footprinting process often produces surprises. An environmentally conscious consumer in the crisps aisle of the supermarket will probably be thinking about packaging or “food miles”. The Carbon Trust reckons that about 1 per cent of the climate impact of a packet of crisps is from moving potatoes around. The largest single culprit is the production of the nitrogen fertiliser, and half of the climate impact in general takes place at the agricultural stage. The point is not that agriculture is always the problem, but that it is very hard for a well-meaning consumer to work out what the green purchasing decision actually is. For this reason, the Carbon Trust has a carbon labelling scheme. The trouble is that many consumers simply do not care enough to pay more or choose a less enjoyable product simply because of the low carbon label."
  • Ground Control | PD Smith | Kafka’s mouse – Minton's book duly added to my wishlist. Review: "Sections of our city centres are being sold off to private developers to create shopping monocultures such as Westfield London or "malls without walls" like Stratford City, which is being built for the 2012 Olympics and is one of the largest retail-led developments in Europe. It is, says Minton, "a private city within a city" and represents a return to the early 19th century when aristocrats owned great swathes of London, fortifying their estates of up-market housing with gates and private security forces.
    Now, “land and property which has been in public hands for 150 years or more is moving back into private hands”. Minton argues that today’s privatised city centres and gated communities are fostering "a new culture of authoritarianism and control"."
  • Market Research Strategies – Excellent article on generating leads in a down turn market. Primarily aimed at US architects, but easily relatable to UK and engineers/consultants.

admin News , , , , , , , , , , , , , , , , , , , ,

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?"

admin News , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

Del.icio.us.ness

September 23rd, 2008

What I’ve been reading about:

  • Andrew Todd: ‘the Gehrys and the Libeskinds don’t add anything to a city’ ~ Cafebabel – "Architecture has now become a political act, involving huge amounts of money, so only good governments can support good projects."
  • The Chinese Century – Review of a book I have on my bookcase on China and construction. Good article and tempting me to crack on with the massive tome itself.
  • HOK Partners with Biomimicry Guild to Advance Green Design – GreenSource Magazine – Fascinating developments in the world of built sustainability: "HOK, the world’s largest architectural/engineering firm, recently announced a formal partnership with the Biomimicry Guild. In an audio press conference, representatives from both organizations strove to impress biomimicry as an emerging and vital element of sustainable design. The Biomimicry Guild was founded ten years ago by biologists Janine Benyus and Danya Baumeister based on their interest in using their special knowledge of biological adaptations to solve design and engineering challenges. They are to date the only group in the world dedicated to this approach."
  • Green Prefab Architect Michelle Kaufmann Releases White Paper Calling for “Nutrition Labels” for Houses – Potential EPC competitor for global housing? "Michelle Kaufmann, award-winning green architect and sustainable living expert, today announced the release of the white paper, "Nutrition Labels for Houses." The white paper explores the need for a universal sustainability labeling standard for houses in the same vein as the federally mandated Nutrition Facts Label for foods. It also asserts that a universal labeling system would help grow the green building industry by making it easier for homebuyers to understand the environmental, health, and financial benefits of living in a green home. "
  • UAE puts up £7.34bn to avoid property crash – Building – “The cost of capital is increasing, and a slowdown or correction in real estate pricing is inevitable. The margins are still healthy but it is getting harder.”
  • Arts Energy – Home – Arts Council England has developed a self-assessment toolkit for arts organisations to help them implement an effective energy management programme. Such a programme can reduce energy usage and carbon emissions, potentially reducing energy costs by up to 20%.
    The toolkit consists of a number of modules that identify energy efficiency opportunities, develop good energy management practices and set up an action plan. In addition the tool will allow registered users to track their energy performance over time using relevant performance indicators.

mel starrs News , , , , , , , , , , , , , , ,