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.
The entire UK housing market — from self-builders and house buyers through to large-scale developers, housing associations and local authorities — must start demanding a much higher level of quality from new homes in order to ensure the market delivers buildings that are genuinely healthy, sustainable and low energy. That is according to Will Kirkman, managing director of leading sustainable building product supplier Ecomerchant.
While a tight budget meant some of the more ambitious eco features planned for this simple and graceful new farmhouse had to be dropped, it still manages to meet Ireland’s standard for nearly zero energy buildings (nZEBs) thanks to a combination of superb detailing and fabric-first design.
Generational differences in taste were successfully married by a concern for energy efficiency in this contemporary, award-winning passive house in An Spidéal, which comes within a whisker of the nZEB standard.
With low electricity and gas bills and a feed-in tariff from its solar photovoltaic array, this simple, ecological timber frame passive house near the Welsh border manages to make about a £50 profit on annual energy costs.
Set on a picturesque coastal plot in north County Dublin, this eye-catching home was built from clay blocks and strives to balance energy efficiency and comfort with expansive sea views.
Unclear definitions for nearly zero energy buildings are confusing the building industry and distracting from delivering better buildings, says architect and DIT lecturer Simon McGuinness.
The penny is starting to drop that profound energy saving efforts in buildings – right up to zero emissions levels – are both necessary and urgent if the UK is to honour its climate change targets. So what’s holding up meaningful action, asks Peter Rickaby?
This ambitious experimental retrofit of a Victorian barn high in the hills of West Yorkshire has turned a cavernous, draughty space into a comfortable low energy period home — and cut its heating bills by over 80%.
In the second instalment of this column, architect and DIT lecturer Simon McGuinness outlines the key priorities for the industry to learn in order to deliver successful ultra low energy buildings in 2017 and beyond.
Cork-based renewable heating, ventilation and electrical specialists Energywise Ireland has advised anyone undertaking a low energy build or upgrade project of the value of choosing a single M&E design, supply, installation and commissioning company to ensure smooth integration of all building services.
This year’s NZEB Open Doors event takes place from 11-13 November across Ireland. The event sees dozens of cutting edge, low energy buildings open their doors for members of the public to visit and experience for themselves.
A deep retrofit of this 1960s block-built home turned it into a modern ultra low-energy home that emphasises wood, light and natural materials.
This unique energy retrofit in Bristol walked a fine line between ambition and pragmatism to deliver a healthy, comfortable and ultra-low energy home
A new low energy and airtight extension is currently on site at the TLC Nursing Home in Maynooth, Co Kildare.
Our editor Jeff Colley appeared on a segment on RTE 1's Eco Eye last night, extolling the virtues of passive house, alongside passive house owner Niall Walsh of KNX Tech. If you missed it, check out this video.
Ecohouse Developments, a new low energy design and build service, has launched in Ireland. The company employs a team of architects, engineers and builders, and can deliver turnkey passive houses to its clients, or simply build the principle passive structure if the client prefers.
Leading low energy builders Pat Doran Construction Ltd have advised anyone aiming to build a passive house using traditional cavity wall construction that correct detailing and installation is crucial.
With this passive house in Co Kildare, father-and-son building team Pat and Paul Doran of Pat Doran Construction Ltd prove that meeting the strict low energy standard can be done for even less than a ‘normal’ build – to the tune of a €20,000 reduction in build costs compared to the Department of the Environment’s suggested compliance approach.
This issue’s international selection features a developer-built passive house in Philadelphia, a big new research centre in Frankfurt, a sleek family home in Vienna, and a new low-energy factory in Canada where passive timber buildings will be prefabricated.
The eco-village at Cloughjordan, Co Tipperary is no stranger to low energy buildings, and with this passive house, architect Paul McNally of The Passivhaus Architecture Company set out to prove that energy efficiency and good architecture go hand-in-hand.
Such is the importance of ventilation, it’s only right and proper that the efficacy of innovative mechanical solutions such as heat recovery ventilation and demand controlled mechanical extract ventilation is established
based on robust, comprehensive evidence. But how does natural ventilation fare when subjected to the same degree of scrutiny, and can it work in low energy buildings?
Some buildings are beyond saving, such as a south Dublin cottage which had to be knocked to deliver the first phase of a sleek new low energy home.
A new development in County Westmeath answers a nagging question about district heating: how to make it financially viable when it services energy efficient buildings. Lenny Antonelli visited a housing estate that combines low energy design with an innovative district heating system and ecological timber frame construction
It is hoped that the lessons learned from the construction and monitoring of these buildings will assist in reducing the energy usage of future school designs.