New radon maps, launched by the Environmental Protection Agency today at the National Radon Forum, show an increased risk from radon in Ireland, with 170,000 homes now predicted to be at risk of radon exposure above the national reference level.
Green groups criticise lack of focus on embodied carbon.
The European Commission is proposing sweeping changes to the way in which energy ratings for buildings are allocated, in a bid to stimulate the retrofit of the worst performing buildings across Europe.
Leading sustainable building association the
AECB has secured funding to create an
international resource to share detailed information
on low energy buildings in the UK, Ireland
and, ultimately, internationally, via a rebuild of
the Low Energy Buildings Database (LEBD).
The Royal Institute of Architects of Ireland (RIAI) has launched its 2030 Climate Challenge, calling for urgent action to be taken by architects and the wider construction industry to tackle the climate emergency.
The UK and Ireland’s oil heating industry says it has taken a “major step forward” in the use of biofuels in domestic oil boilers, with early tests concluding that hydrotreated vegetable oil (HVO) works in virtually all existing oil boilers.
Ahead of the Built Environment Summit (28-29 October) and COP26 (1-12 November), the Royal Institute of British Architects (RIBA) and Architects Declare have published a report demonstrating the critical role the sector must play in reducing greenhouse gas emissions.
In the #BuildingLife ambassador spotlight series, Passive House Plus is profiling leaders who have endorsed the Irish Green Building Council’s call to address the environmental impacts of buildings across their life-cycle..
The Department of Housing has come under criticism for draft guidelines which would prevent local authorities from setting sustainable building targets for buildings as a planning condition, with the passive house standard and low carbon cement directly referenced.
The Passive House Institute celebrated the low energy standard’s 30th birthday at the 25th International Passive House Conference in September. Around seven hundred participants registered for the conference, which mostly took place online due to Covid.
The government substantially increased the available grant for attic insulation earlier this year, and given the expected boost in attic upgrades this is likely to stimulate, John Egan of Cork-based cellulose insulation manufacturer Ecocel says that it’s critical homeowners consider factors such as moisture performance, as well as airtightness and carbon footprint when choosing their insulation material.
Leading sustainable heating systems provider Hevac Group has launched the De Deitrich Elensio hot water heat pump range onto the Irish market – using a refrigerant with a risibly low global warming potential (GWP).
A garden room built by Cork-based Blue Mountain Garden Rooms has a significantly lower carbon footprint when compared to an equivalent log cabin with a concrete base, or to a block-built log cabin with a concrete base, a recent analysis has found.
Grant has announced its membership
of Octabuild in a move that will
see the company strengthen its relations
in the building and construction industry
and showcase its award-winning home
World-renowned Irish moisture meter pioneer Tramex has launched a new cloud-based system for budding building pathologists – to enable users to remotely monitor buildings and detect potential indoor air quality…
Kilsaran is the first company to be
awarded NSAI Agrément certification
for external wall insulation to
lightweight gauge steel (LGS) frame
substrates. KEWI (Kilsaran External
Wall Insulation) can be applied to LGS
walls, for both infill…
Partel has received recognition, and accreditation as a registered training provider for Engineers Ireland for two CPD (continuing professional development) seminars: ‘Methods and applications to improve air and wind-tightness, thermal…
Retrokit, the Irish clean tech start-up whose software platform helps housing professionals to make evidence-based decisions for energy upgrade projects, has tailored its software for one-stop-shops managing retrofits under the…
Leading Irish window manufacturer Munster Joinery has emphasised the importance of environmental product declarations (EPDs) for reducing embodied carbon in buildings. The company sees reducing embodied carbon as the next…
A new school building in Cork City
built by Irish offsite timber specialist
Lidan Designs has achieved a remarkably
low embodied carbon score, according
to an analysis performed by sustainable
building consultant John Butler.
Despite the uncertainty created by the global pandemic, Galway based
ventilation manufacturer ProAir Systems has been busy
optimising its lineup of products and putting in place a number of
measures to enhance its…
In the #BuildingLife Ambassador Spotlight Series, Passive House Plus is profiling leaders who have endorsed the Irish Green Building Council’s call to address the environmental impacts of buildings across their lifecycle.
In the #BuildingLife ambassador spotlight series, Passive House Plus is profiling leaders who have endorsed the Irish Green Building Council’s call to address the environmental impacts of buildings across their lifecycle.
With signs that the corporate world may be starting to move from greenwashing to genuinely grappling with sustainability via environmental, social and governance reporting (ESG), will this create opportunities for the widespread adoption of evidence-based sustainable building? Archie O’Donnell, Passive House Association of Ireland board member and environmental manager with i3PT, finds reasons for optimism.
Once poorly understood by the mainstream building industry, airtightness is now increasingly seen as one of the most crucial objectives on any building project. Not only is it vital for energy efficiency, it’s also key for thermal comfort and for protecting a building’s structure from dampness and mould. In this comprehensive guide to airtightness, we look at why it’s so important, how exactly it’s measured, and most importantly, how to achieve it on site.
Building physics take no prisoners. Anyone designing, constructing or upgrading the thermal envelope of a building to modern energy performance levels is duty bound to understand and minimise thermal bridging, or suffer the consequences. One-man thermal bridging encyclopaedia Andrew Lundberg of Passivate, who teaches thermal bridging analysis at Dublin Institute of Technology, gives some practical advice on why and how to tackle thermal bridging head on, and describes some of the leading innovations in thermally broken components.
While understanding wall and roof insulation is relatively straightforward, insulation under the ground floor can be a bit of a mystery by comparison. Not only is it buried in the ground, but there are notoriously tricky spots like the wall-floor junction that need to be detailed and insulated properly. And the design of your foundation often depends on site conditions and the type of structure you’re going to build, too. In this guide, we explain some different ways of insulating one of the most challenging parts of the building envelope.
Heat recovery ventilation is an invaluable way to maintain indoor air quality in low energy buildings and minimise the loss of precious heat, but there are several issues to address to ensure optimal performance. Ventilation expert Ian Mawditt, a technical advisor on Part F of England’s building regulations, has decades of experience in field investigations of indoor air quality and ventilation effectiveness. His guide, which focuses on centralised or ducted whole house heat recovery systems, is essential reading to anyone considering such a system.