Released on: May 19, 2008, 4:27 am

Press Release Author: Mark Dunphy/Dunphy Public Relations

Industry: Energy

Press Release Summary: Monday, 19 May 2008 - Entire social housing schemes across
Ireland are energy inefficient and some are in desperate need of being upgraded, a
new survey has found.

Press Release Body: A two-year project, entitled Advanced Ventilation Approaches for
Social Housing (AVASH), recently concluded the country's first energy performance
audit of existing social housing stock.

Lead by Delap & Waller EcoCo Ltd., a leading Sustainable Design Consultancy with
offices in Dublin and Cork, the EU-funded project audited existing social housing
schemes in counties Meath, Kildare and Dublin. The schemes featured included family
dwellings and dwellings for the elderly and the disabled.

It is hoped that the audit will establish best ventilation strategies for existing
social housing in order to achieve occupant health and comfort, maximum energy
efficiency and significant reductions in energy bills for householders.

Seminars will take place at the Lifetime Lab in Cork (2pm, 22 May) and at Cultivate
in Dublin (7pm, 3 June).

All data collected during the audit will be presented to social housing providers
who are considering upgrading their social housing stock by performing energy
intelligent retrofitting of individual dwellings and entire schemes.

Consultants and other construction professionals will also be provided with an
insight into key issues they will be facing during retrofit projects and practical
solutions for improvements in energy performance for old and new dwellings.

50% of Ireland's 1.5 million dwellings were built prior to the introduction of
Building Regulations in Ireland in 1979. Energy consumption in Irish homes is about
40% higher than the European average and Irish homes are responsible for a
staggering 11.5 million tonnes of CO2 emissions per year.

"A dramatic improvement of the energy performance of the existing housing stock is
therefore essential if we want to make any dent into our greenhouse gases emission
targets", explained Mr. Jay Stuart, Managing Director of DWEcoCo Ltd.

While welcoming the Government's Budget commitment to commencing or acquiring 9,000
social housing units in 2008, Mr. Stuart expressed concern that many would not be
completed with maximum energy efficiency in mind.

According to Mr. Stuart, "Unfortunately most dwellings due for completion in 2008
will be constructed to the minimum energy efficiency standards of the Building
Regulations. Energy savings for householders and greatly reduced carbon emissions
can be achieved by going that step further without incurring large additional costs.
In particular the current Part F of the Building Regulations dealing with
ventilation is out of date and in conflict with the new Part L. The industry
requires the knowledge and tools which we will offer to social housing providers and
construction professionals through our project findings and public information
campaign."

Advanced thermal imaging and pressure testing equipment was used in the AVASH survey
to investigate the state of the dwellings' thermal insulation and degree of air
tightness.

Utilising this information, computer simulations have been used to determine the
best ventilation strategy for the dwelling type. A key performance indicator for the
project is the level of ventilation and air tightness and their impact on energy use
for space heating. Other benefits include a much healthier and comfortable living
environment for the households involved as well as significant cuts in energy bills.

Mr. Stuart stated that AVASH project partners in the UK and Denmark had recently
launched similar audits.

It is expected that the result of these projects, along with the analysis of social
housing schemes in Ireland, will have a European wide impact, will contribute to the
exchange and sharing of knowledge and experience in the field and will improve the
energy performance of the existing social housing stock and its inhabitants' quality
of life."

Further information about the audits and Advanced Ventilation Approaches for Social
Housing (AVASH) is available from the website:
http://www.brighton.ac.uk/art/avash/index.html

For further information about the AVASH seminar in Cork, please contact Xavier
Dubuisson, manager of DWEcoCo's Cork office at 021 496 6757.

-ENDS-

Notes to Editor:
- Delap & Waller EcoCo Ltd. provides an Integrated Sustainable Design Consultancy
service to the construction industry. The company is made of a multidisciplinary
team of engineers, architects and researchers combining decades of experience in
sustainable building design. We embrace the Natural Step Framework in our design
process and we are in the process of getting ISO9001:2000 quality management
accreditation. We have offices in Dublin and Cork.
- Mr. Jay Stuart (086/3842900) is available for interview and further comment.


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