Category Archives: carbon

route to reduce Scottish carbons

Having posted on the Welsh drive to zero carbon yesterday, only fair to note the The Scottish Government last month launched its consultation on pushing for 80% reduction by 2050 … signaling Scotland’s serious intent to lead the global effort to combat climate change.
This is significant as it is based on the now recongised carbon level of 350ppm that scientists agree we must acheive, not the out-of-date 450ppm level upon which the English and other targets are based on.

Also significant is the high profile that the contribution of housing and built enviroment within the launch article,

a particular focus on housing-related products and services such as green mortgages and loans for domestic energy efficiency works. The energy efficiency of Scotland’s homes is improving, partly as a result of existing Government programmes, but more needs to be done to achieve the carbon emission reductions needed. Lenders have a potentially significant role to play through products such as green mortgages.

sustainability – barriers or opportunities?

As expected a number of mixed and potentially confusing announcements made at Eco Build question progress towards zero carbon construction, question the defintion of carbon zero while setting more targets for (non domestic) zero carbon construction by 2020.

Founder of the UK Green Building Council, Dr David Strong is right to question the focus on carbon reductions – we need to remember the ecological footprint as well. Unfortunately the carbon footprint is easier to comprehend, and to address that the wider ecological aspects. Yet we are heading for a skewed future if we do not. See the One Planet Living principles for an approach that encompasses carbon zero through to health and happiness as an example of the wider issues.

Perhaps Simon McWhirter, WWF-UK, a member of the newly announced carbon industry task group headed by Barratts boss Mark Clare to redefine zero carbon will remind this group (once again) of the wider issues?

I also see the barrier of cost being raised again in achieving these targets –“a cost premium for anywhere between 5% to 30% extra”. Now isnt that the estimated cost of waste in our industry, or lost time through uncollaboartive working ?

At a recent best practice club presentation I used a green scale – from grey to bright green – to help illustrate different views to the environmental concerns. Delegates agreed the UK built environment is stuck as accommodationalists – only just turning green from grey  defined as ‘do as little as possible, be led by legislation , but no need to change core behaviour’

I cant help but think of the green build movement in the USA that is just getting on and doing it – talking about achievements and benefits of being green (including cost benefits) rather than talking about definitions, barriers, problems and more legislation to ‘help us’.

(Take a look at the buzz and the near evangelical speeches and presentations at the recent USGBC Green-build Conference – still on line for viewing ! – where it was reported that LEED Platinum accredited buildings produce 45% improvement in energy usage – its not anecdotal any more we have the proof said USGBC CEO)

Thanks to fellow blogger Phil Clarke and Building for news from Ecobuild – nearly as good as online !

zero carbon route map to Wales

Jane Davidson the Welsh AM for Environment, Sustainability & Housing,  launched the new Renewable Energy Route Map for the Welsh Assembly Government last week – out for consultation until May.

It details lots of wind farms and lots of public engagement. Of note is the speed of the intentions across all energy themes, including the built environment as:

The devolution of the Building Regulations: Assembly Government control of the Building Regulations, in addition to our existing Town and Country Planning powers, should enable us to ensure all new buildings in Wales are built to the highest possible low carbon standards, both in respect of energy efficiency and the use of renewable energy.

Higher standards through devolved Building Regulations would be aimed at delivering the aspiration for all new buildings to be zero carbon by 2011. Over the next 3 years the Assembly Government will be looking to demonstrate a path to zero carbon buildings through construction work it funds.

Carbon Zero by 2011 – a far more ambitious plan than the Code of Sustainable Homes and other targets being set, increasing the importance of a strategy to follow with confidence

isite round up

I was looking at the blog stats for isite last night – so here is a round up of isite activity over the last month or so.

Where are you all?

Recently I added a nice little gadget – ClustrMaps – showing the location of isite viewers – you can find it at the bottom of the right hand column – below the flickr images. Although the numbers here dont agree with the stats from wordpress (around 1000/week) it is fascinating to see the global interest. There is an isite viewing community maybe, spanning from north america, europe, middle east and far east and then australia and new zealand. Not bad for a blog that started as a local initiative.

It would be great to get comments from viewers across the globe on built environment issues we face today.

What are you viewing

Taking out the admin (Lancashire Best Practice Club, steering group, news, and Events), CKE, and hits to my fairsnape profile, the top hits still focus around carbon issues. I have said it before but this is certainly the defining zeitgeist of our sector today.

Top hits over last month are

Construction Carbon Calculator

Walking the walk – design resources

Carbon Footprint – definition – useful?

Route 2 Zero

New Liverpool school seeks ‘Very Good’ B

Construction carbon calculator – no more

JCT legally binding sustainability contr

Code level 6 too easy ? – go to level 7

sustainability turns red … code red?

Eco Build 2008 – not online … ?

I am of course happy to see the fairsnape Route To Zero iniative getting a high number of hits along with a good response for more information from viewers.

The post that has surprised me in its popularity is the ECO Build conference and Exhibition not being available online at all. A message there.

isite will be away for a week or so – please continue to comment and contribute with material for posting.

Carbon management, route to zero and waste management event

Over 70 people from the regional construction, fm and energy sector attended last nights Lancashire Best Practice Club event at the Solarus Center in Blackpool.  The event , in two parts, covered sustainability, targets for the built environment  and carbon issues from Martin Brown and in the second half site waste management plans from Colin Woods

Presentation and links will be available on the events page for downloading.

For more information, or for those present, to discuss any of the issues raised in the evening email Martin or Colin – or both!

Zero carbon debate reignited?

Has Prince Charles reignited debate on architecture, traditional construction, eco homes and zero-carbon? – isdefining zero-carbon is the key? – the original articles at BD website are well worth the read – as is the astute comments from Phil at zerochampion (sorry Phil cant get use to Sustainable Blog!)

Walking the walk – design resources

The American Institute of Architects (AIA) recently launched  “Walk the Walk,” , a multi-faceted campaign to educate, promote and encourage sustainable design among consumers, business owners and architects. 

(It is a pity they don’t include builders, fm and end users in that list.  Sustainability is a collaboartive approach, across all project and facilities stakeholders.)

Walk the walk is rich in resource, including:

A sustainability resource center for practitioners. The Walk the Walk Toolkit 2030   highlighting green building issues and provides samples of effective ordinance language for communities, as well as examples of what others are already doing to pursue green building programs.  A 50to50  how-to resource intended to assist architects and the construction industry in moving toward the AIA’s public goal of a minimum 50 percent reduction of fossil fuel consumption in buildings by 2010 and carbon neutrality by 2030.

I found the Sustainability 2030 Green Meeting Guidelines , a resource to help reduce the environmental impact of meetings and events and the  Measures of Sustainability (PDF) overview of interest.

Most of the resources seems to be available to all, for which the AIA is to be commended.

A visit to the RIBA site brings up an equal wealth of resource at Climate Change including the useful Guide to Low Carbon Standards and Assessment Methods, an overview of recommended low carbon performance standards and associated assessment methods for new and existing buildings.

Of particualr note however is the RIBA’s adoption of Contraction and Convergence,  within its Climate Change Policy

(Contraction and Convergence is the science-based, global climate-policy framework, proposed to the United Nations since 1990 by the Global Commons Institute, itinvolves a globally balanced approach to the stabilisation of greenhouse gas concentrations at safe levels, consistent with the aspirations of different communities to development and quality of life.) 

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The RIBA has adopted Contraction and Convergence as the overarching policy to guide its targets for the reduction of GHG emissions associated with the use of energy in buildings.

So plenty of resources out there, all good stuff, but really does need that walk the walk, the changing of mindset, the rethinking and the collaboratives approach.  The AIA’s Walk the Walk is a step in the right direction – we need a similar ‘outreach’ programme here. How many architects here would be aware of C and C for example and how that can be applied to everyday design.
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Code level 6 too easy ? – go to level 7 or beyond

Following on from earlier posts (whats wrong) on this site where I raised the question that Level 6 of the Code for Sustainable homes was seemingly too low a standard – as Barratts and Eddie Shah, and others, already claim they can achieve it , apparently without doing to much different, it is encouraging to see Bill Dunster pushing the goal posts further.

‘Anybody can build to Level Six,’ says Bill

Bill Dunster claims his RuralZED house, which will be shown at the Ecobuild exhibition (26-28 February at Earls Court), meets the unprecedented (and non-existent – he invented the term) Level Seven of the Code for Sustainable Homes, with a wind turbine producing energy to make up for the embodied energy in the materials and construction of the structure. more info at AJ

Level 6 and now Level 7 must remain stretch targets – targets to stretch our rethinking, our innovations and our urgency in addressing sustainability issues. To say we can achieve them today is plain greenwash. (Greenwash sin number 1, 2 3, or 6? )

And, on a similar issue will we see a higher level BREEAM assessment to continue to stretch our sector? After all if BREEAM Excellent doesn’t achieve the targets we need to reach nationally or globally then indeed we do need higher, tougher standards.

As Dr Jo Williams, in the latest edition of Journal of Environmental Planning and Management shows, the current government strategy is unlikely to drive the required increase in technological, infrastructural, service and knowledge capacity needed to deliver zero-carbon homes. If it is going to meet its carbon targets the government should make the current “code 6-star rating” (ie zero-carbon standard) mandatory for all new housing, and invest in the technology, infrastructure and knowledge needed to support its delivery… Without which we will head to an environmental disaster. (Guardian report – where are the green houses)

Or – the will (hearts and minds) and motivation to do so without legislation and standards – ie just getting on and doing it as in the spirit of Contraction and Convergence for example – but thats another post.

Face it – solve global warming – stop coal

Face it – the on line web cast from Architecture 2030 is now available to watch on-line

Sub titled Turn it Around, Watch and start to understand the impact the built environment has on global warming, the impact the built environment has on demanding power from coal fired power station – and the proposed solution – stop and replace the demand on coal!

Also available for educational use is the 2007 Global Emergency Teach-in

Manchester plans low-carbon future

Manchester city council is embarking on an ambitious plan to tackle global warming by controlling all aspects of the city’s energy supply by 2020. Report – Guardian 31 Jan

Excellent news, that will put it in the league of other cities around the world with similar aspirations.

As it appears to be a daunting goal, the council has produced a strategy which includes bite-size targets in three key areas; commercial, domestic and transport.

However, will this drive  improvement in the energy and domestic and commercial built environment sectors ?  Will universities, academia and collages in the region gear up to be able to deliver the skills required – (the track record dosen’t look good).

Also that date 2020 – how does that tie in with all the other milestones for acheiving zero or low carbon in the built environment sector?