A pioneering co-housing scheme, a cube-shaped self build, a cork and polyester- insulated retrofit to a 1970s house, a glulam timber school, and a curved college building were the winners at the 2023 UK Passivhaus Awards.
Construct Innovate, the University of Galway- hosted national research centre for construction technology and innovation, has announced Technological University Dublin as a new academic member and thirty-five companies as the first associate members.
Scotland’s minister for zero carbon
buildings is proposing to make the passive
house standard, or a new Scottish equivalent,
the minimum energy efficiency standard for
new build homes from the end of 2024.
Over the past two years Passive
House Plus editor Jeff Colley has
been moonlighting as co-host of Zero
Ambitions, a weekly podcast that wrestles
with the challenge of how to deliver the
scale and ambition of decarbonisation
and sustainability in buildings required
to avoid a hellish future.
The World Green Building Council
(WorldGBC) has launched a set
of principles aimed at guiding national
governments to develop effective building
policies and programmes to accelerate a
In the first of planned quarterly
updates on the government funded
SEAI grant schemes, Environment
minister Eamonn Ryan and the
Sustainable Energy Authority of
Ireland (SEAI) have announced
that almost 27,200 energy upgrades
were completed in 2022, up 80 per
cent on 2021, while applications are
up 140 per cent.
The Land Development Agency (LDA), in partnership with Dún Laoghaire-Rathdown County Council, has broken ground on the largest public housing scheme in the state in recent years – a passive house scheme at Shanganagh in Shankill, Co Dublin.
The Tánaiste and Minister for Enterprise, Trade and Employment, Leo Varadkar, TD, has launched Construct Innovate – a new Enterprise Ireland Technology Centre hosted at University of Galway which may play a key role in the transition to sustainable building in Ireland.
Leading manufacturer of air and windtight systems Partel has announced the launch of the Kabseal line of airtight solutions for detail sealing, in addition to its new airtight electrical back box, Electriseal Box.
Building materials supplier Cemex, and Ecocem, both European leadingedge companies in lower carbon construction technologies, today announced a new partnership, which will see the two companies work together from June 2023 to evaluate and implement lower carbon solutions in France.
Leading heating technology manufacturer Grant has sparked the interest of many self-builders throughout Ireland, with its integrated heating packages for new builds, due to the high efficiencies and substantial long-term…
Medite Smartply has announced a donation of €250,000 to Technological University (TU) Dublin, to support the development of Design + Construct, a centre for collaborative, multidisciplinary education that will drive…
Partel, a leading manufacturer of airtight and windtight membranes, has developed two new fire-rated breather membranes that exceed current fire safety regulation levels for high-rise and high-risk buildings: Exoperm Duro…
Ecocem, Europe’s leader in low carbon
cement technologies, has announced
a major step in enabling the global cement
industry to decarbonise on a trajectory
compliant with the Paris Agreement to limit
global warming to 1.5…
Leading sustainable building product
supplier Ecological Building Systems has
launched Retro EcoWall, a new quick-to-install
internal wall insulation system ideal for
traditional buildings, which is designed to
meet the requirements of the nearly zero
Advances in building physics in recent years are leading to an ever-increasing understanding among experts of the risks that a litany of pollutants can pose to building occupants. But this has not stopped vulnerable people from living – and dying - in substandard buildings that exacerbate these risks. Urgent action is needed, Toby Cambray explains, to better communicate and decisively tackle the risks buildings can pose to their occupants.
Healthy Homes Ireland (HHI) has
published a series of recommendations
for the improvement of
indoor environmental quality (IEQ), including
the creation of a cross-disciplinary
national leadership body that will advocate
for change and set goals.
The scale of the retrofit challenge facing the UK and Ireland will require an army of
tradespeople to upgrade homes – leading many to the conclusion that a new retrofit
industry needs to be built from scratch. But is a more realistic answer staring us in the face
– a thriving existing industry of trusted local tradespeople, asks Dr Catrin Maby OBE.
One zero carbon energy source has historically been vehemently opposed by
environmentalists. But can nuclear power overcome the high-profile failures of its past, asks Dr. Marc O Riain, or has the technology missed the boat?
While significant progress continues to be made on reducing the carbon emissions associated with heating and powering buildings, the other part of whole life carbon calculation, embodied carbon, has proved more elusive. But that may be about to change, and quickly, as Stephen Barrett of the Irish Green Building Council (IGBC) explains.
Mass timber comes into its own in terms of decarbonising tall buildings, which tend to rely on high embodied carbon materials such as steel and reinforced concrete. But regulatory change is needed to enable mass timber to fulfil its potential, as IGBC head of policy and advocacy Marion Jammet explains.
The passive house camp recently took
place from 26-29 September at South
West College's passive house premium-certified
Erne Campus and the Centre for
Renewable Energy and Sustainable Technologies
In the latest missive in his series on the history of low energy design, Dr Marc Ó'Riain looks to some wacky and wonderful experimentation in a project that aimed to transform public perception of Milton Keynes.
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.
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.
As awareness of the urgency of the climate crisis grows, efforts to kickstart en masse deep energy efficiency interventions are gathering apace. But poorly conceived low energy building efforts can lead to unintended consequences including overheating – a risk that’s bound to grow as the world warms up. Phi Architecture co-founder Claire Jamieson details the risks and offers some solutions on how to create low energy buildings that are comfortable in summer and winter.
As electricity supply from renewable sources continues to grow, and electricity grids gradually decarbonise as dirtier fossil fuels are phased out, heating homes with electrical technologies like heat pumps starts to make more sense. And in the mild, temperate climate of Britain and Ireland, air source heat pumps are particularly suitable — especially as new build standards of energy efficiency continue to tighten, meaning new homes need less and less energy to achieve comfortable indoor temperatures. But how do air source heat pumps work, what types are there, and how much do they cost to run? Our in-depth guide attempts...