Ireland's climate action plan: just business as usual?
Written by Pat Barry
The government's new climate action plan does not show the level of committment needed to really reduce Ireland's carbon emissions, says Irish Green Building Council CEO Pat Barry.
During a speech last year Theresa May challenged the construction industry to halve the energy use of new buildings, and to halve the cost of retrofit. But we already know how to meet these challenges, writes Peter Rickaby, and much more difficult tasks lie ahead.
Double talk: a brief history of insulated glazing
Written by Marc O'Riain
In his latest column on the history of low energy building in the 20th century, Dr Marc Ó Riain charts the surprisingly fascinating history of double glazing.
Today is the last day of ISH, the bi-annual exhibition for the combined topic of water and energy, which is on at the exhibition grounds in Frankfurt. Titled as ISH, it is the world’s leading trade fair for a range of associated topics, materials and services.
Why is it so difficult to get on the property ladder now compared to 20 years ago? After all, interest rates are lower and house prices are still below where they were in 2007. Architect Mel Reynolds runs through the figures.
New research raises spray foam health questions
Written by Kate de Selincourt
New studies are seeking to answer questions about how spray foam insulation, and materials containing formaldehyde, affect indoor air quality —and some of the early results are worrying.
Daylight, embodied carbon & more: advances in the AECB PHribbon software
Tim Martel
Tim Martel of Optimal Retrofit describes recent advances in PHribbon, an Excel tool designed to improve the functionality of the passive house design software PHPP.
There was much talk of jobless recovery as economies picked up after the last global recession. Mel Reynolds detects signs of an analogous proposition in the Irish property market: a housing boom that may be close to peaking without much in the way of housebuilding to report.
Dr Marc Ó Riain looks at the influence of 20th century architectural giant Frank Lloyd Wright on low energy building design.
Housing pundit and architect Mel Reynolds argues that local authority action could be the key to solving the housing crisis.
Current Irish housing policy is to not build housing
Written by Mel Reynolds
Even the most cursory examination of the figures shows how little housing the state is building, writes architect Mel Reynolds.
The imperative to engage in evidence-based deep retrofit grows by the day. With the UK government dragging its heels, Peter Rickaby finds signs of hope in local initiatives, and in burgeoning Irish efforts.
In his third column on visionary eco-buildings of the 20th century, Dr Marc Ó Riain looks at the pioneering passive solar designs of Fred Keck.
The net effect of poor insulation levels, underheating and under-ventilation in buildings poses a major public health threat. Peter Rickaby describes one pioneering London project that’s taking a practical, methodical – and scalable – approach to solving the problem.
Water, water, everywhere, nor any drop to drink
Written by Mel Reynolds
Inertia with state-owned land is exacerbating Ireland’s housing crisis, argues housing commentator and architect Mel Reynolds, in spite of the state possessing enough zoned land to make a major dent in solving the problem.
The slow, heavy gears of deep retrofit start to turn
Written by Lenny Antonelli
At SEAI's 2018 deep retrofit conference, there are signs that action to overhaul Ireland's outdated, inefficient building stock is gradually moving forward
As understanding grows of the importance to human health of good bacteria in our environment, and new hospitals in the US start to undergo ‘prebiotic’ treatment, Dr Peter Rickaby asks how long it will be before microbiology becomes a core part of building design.
In his second column on visionary eco-buildings of the 20th century, Dr Marc Ó Riain looks at the Dover Sun House, which used a pioneering salt solution to capture and store solar energy
Is building life cycle assessment about to become easy?
Written by Pat Barry
Establishing a building’s overall sustainability ultimately means quantifying the impacts of the materials used to construct it. Up till now, that’s been a laborious, time-consuming process. That might be about to change, explains Irish Green Building Council CEO Pat Barry.
It is simply not possible for developers to build housing in cities like Dublin and sell it for a reasonable price without making a loss, writes architect Mel Reynolds — instead, we need meaningful affordable housing schemes.