This inspiring project may be exactly what the deep retrofit sector needs: an example of how to turn a bog standard, cold suburban home of little architectural merit into a climate champion delivering outstanding levels of energy performance, comfort and health, all while transforming the building architecturally.
RIBA has published a report urging the government, local authorities and the wider construction sector to adopt post-occupancy evaluation as standard practice to ensure all new buildings meet intended energy efficiency ratings and provide optimum value for money.
Even though its stunning views lay directly northward, simple design, good detailing and lots of insulation have turned this 1960s semi on the edge of Dublin Bay into a warm and light-filled low energy home.
Leading heat pump manufacturer Panasonic has welcomed the announcement of £2 billion in funding for the UK government's new Green Homes Grant scheme.
CO2 levels in rooms and other enclosed spaces should be used as a proxy for Covid transmission risk, a number of leading experts have said, as the evidence increasingly points towards airborne transmission being a major factor in the spread of the virus.
Architect Mel Reynolds's stunning new passive mews in South Dublin is featured in the new issue of Passive House Plus magazine. You can view a technically detailed virtual tour of the property below - including detailed descriptions and construction photos of the build. To view the case study in the digital version of the new issue click here (Irish edition) and here (UK edition).
In late 2018, the IPCC issued a stark warning. It highlighted that limiting global warming to 1.5 C is crucial to avoiding the most catastrophic impacts of climate change. It also clearly established that achieving the goals of the Paris climate agreement will require action at an unprecedented pace and scale. To maximise the chances of limiting global warming to 1.5 C, all sectors of the economy must achieve significant emissions reductions, and the building sector must fully decarbonise by 2050.
Cement is responsible for up to 8% of global carbon emissions, and in this guide, sustainable design expert Jay Stuart looks at ways to minimise its environmental impact through good design, and at some of the alternative, lower carbon cement and concrete products on the market.
When it comes to air pollution, we tend to worry most about things like traffic fumes and solid fuel burning — or when it comes to indoor air, condensation, damp and mould. But one of the biggest threats in the air we breathe comes from something we are exposed to almost every day, but rarely think about: cooking. John Hearne reports on the evidence for how cooking affects indoor air quality, and what we can do about it.
An extraordinary A1 upgrade in Cork City is Ireland's first developer-led Enerphit. The attention to detail taken in its construction is something to behold. See below for a detailed technical virtual tour, including tags showing sequences of construction shots that reveal what makes this building so special. To view the case study in our digital magazine click here (Irish edition) and here (UK edition.
In the early stages of the Covid-19 crisis, there was little official recognition that airborne transmission was a risk. Has that view changed, and what role will building ventilation play when winter approaches?
‘Architecture is the blissful moment when the site and brief come together,’ says architect Ruth Butler of the challenge she and her engineer husband faced in designing their family home, on a difficult urban site by the Hampshire coast. But it was a challenge they met and exceeded, because even though they hadn’t even planned to build a passive house, they soon realised the design was on course to meet the onerous energy standard anyway.
Sited on the side of a hill in the west of Ireland, a new home that meets the NZEB and passive house standards boasts a locally-made and super-insulated timber-frame, and is designed to fold cleverly into the rural landscape.
A ground-breaking new passive house in Bristol makes superb use of an urban plot to create a bright and spacious home built from ecological materials that — thanks to its huge solar roof and Tesla battery pack — produces more energy than it uses, making it one of the first UK projects to meet the passive house ‘plus’ standard, while also blitzing the RIBA 2030 Climate Challenge’s targets for operational energy.
This ambitious renovation and extension of a single-storey Dublin redbrick, bringing it up to an A1 rating while far exceeding the new build NZEB standard, provides a beautifully-detailed blueprint for delivering warmth, comfort, and healthy indoor air — as well as extra space and living density — in historic city centre properties.
Daylighting, overheating, glare and lack of natural, insect-free ventilation remain significant issues in UK hospitals and may be hampering the ability of patients to recover, and hospital staff to properly care for them, according to UK solar shading manufacturer Smartlouvre.
The European Commission has adopted the EU’s new circular economy action plan, a major part of the European Green deal. The action plan aims to make the EU economy produce more durable, longerlasting, repairable consumer products, and maximise the use of recycled material.
A new report by the Passivhaus Trust has questioned the common assumption that mechanical ventilation with heat recovery (MVHR) is inappropriate in dwellings with air permeability worse than 3 m3/m2/hour.
The World Health Organisation is set to imminently publish revised guidance on ventilation as part of its Covid-19 infection prevention and control (IPC) guidance in healthcare settings, Passive House Plus has learned.
The UK government has committed to a legally binding target of being “net zero carbon” by 2050. Peter Rickaby ponders the steps needed to get there, and what the goal means for our homes, offices and other buildings.
While the green wave visible at ballot boxes and street marches in 2019 reflects an apparent escalation in public consciousness on the need for urgent, decisive environmental action, the roots of today’s environmental consciousness stretch back over half a century, explains Dr Marc Ó Riain.
When Welsh sustainable building specialists PYC decided to start making their own timber frames, they got down to work designing and building their own factory. Once that was finished, it was time to test their system on their first order: to build their own passive house certified offices right next door – and to be bold enough to decide not to install central heating.
There is no shortage of anecdotal evidence that home energy retrofits, done well, can improve the health of those who receive them — and equally there are horror stories about shoddy upgrades causing damp, mould and illness. But what does the evidence say about how energy upgrades effect occupant health, and what lessons can be learned for the future of how we renovate our homes? Kate de Selincourt reports.
Flat-pack furniture has become a fixture of modern living, but what happens when the same concept is applied to housing – and when the client is an architect seeking to build to passive house and nearly zero energy building levels?
Early in October, Norwich City Council’s Goldsmith Street development become both the first passive house and the first social housing project to win the Stirling Prize, British architecture’s most coveted award, with the judges calling it “high-quality architecture in its purest, most environmentally and socially conscious form”. Leading building energy expert Dr Peter Rickaby visited the scheme for Passive House Plus to see this ground-breaking project for himself.
To ensure anyone who wants to read Passive House Plus can do so easily during this challenging and disrupted time, we’re making the new issue of the magazine completely free to read, both digitally and in print. This edition is essential reading for anyone interested in how to design and spec out low energy, sustainable buildings.
The deep and comprehensive refurbishment of the Miesian Plaza complex on Dublin’s Baggot Street provides a radical blueprint for how to transform mid-20th century city office buildings into comfortable, healthy and super low energy spaces that support sustainable transport and working patterns.
In the latest instalment of his series on the development of energy efficiency and renewable energy in the 20th century, Dr Marc Ó Riain reports on the seismic impact caused by the 1973 oil crisis.
The unique split-level, wedge-shaped plan of this striking and award-winning new passive house in Cork isn’t just for show — it is a carefully thought-out response to an extremely challenging site, and an example of how great architecture can create beautiful, sustainable buildings in even the most unlikely of spaces, and with a fraction of the upfront carbon costs of traditional build methods.