Displaying items by tag: nzeb - passivehouseplus.ie

The PH+ guide to air source heat pumps

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 to answer the key questions.

Architect returns to roots with A1 rated 'house of the people'

Architect Tom Duffy has long had an interest in green design, and working on a self-build project for himself and his wife he was able to prove a point: making a modest family home to the highest standards need not cost the earth.

Thermal bridging: risk & opportunity

Assessment of thermal bridges is the low hanging fruit lining the path to passive house and low-energy building, according to leading thermal modeller Andy Lundberg of Passivate, who says that taking the time to understand thermal bridging and to minimise and calculate it properly is essential to delivering cost optimal low energy buildings without an Achilles heel.

Ireland's new central bank hits nZEB & BREEAM outstanding eco rating

Rising from the shell of the stalled riverside headquarters of Anglo Irish Bank, Ireland’s financial regulator could be accused of insensitivity for choosing as its new home a site that became a toxic symbol of the banking crisis, but the building is not without virtue: it comfortably surpasses the proposed nearly zero energy building standard while achieving the onerous Breeam ‘Outstanding’ rating for sustainability.

Green Room 2018 to focus on nZEB and corporate sustainability on 2 May

The Irish Green Building Council's annual Green Room event takes place this year on 2 May in the Alex Hotel, Dublin, and this year’s conference focuses on the imminent arrival of nearly zero energy building standards, and on the role of 'corporate action in our transition to a low carbon built environment’.

Policy for zero, or zero policy?

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?

Life in an air-heated passive house - Five years on

Homeowner Brendan Murphy started self-building his Cork passive house way back in 2010, long before the standard was trendy, and even chose to completely forgo a water-based heating system. So what did he learn from the experience — and how has the house been performing since?

Ecological announce ‘Ecobuild 2 nZEB’ course

Building on the success of its award-winning Passive EcoWall concept and range of low energy training courses, Ecological Building Systems has announced the launch of its new ‘Ecobuild 2 nZEB’ one day course. This workshop will provide step-by-step instructions on building a new home with ecological materials, and using passive house principles, to meet nearly zero energy building (nZEB) standards and ensure a healthy home for life.

Quinn announced as sponsors of World nZEB Forum

Specialist low energy building product manufacturers Quinn Building Products have been announced as the main sponsors of the World nZEB Forum, which combines pre-forum workshops on 15 November and a conference on 16 November.

Ireland’s largest passive house scheme shows way to nZEB

At a time when the industry’s under increasing pressure to deliver cost-effective, robust, low energy homes at breakneck speed, one new west Dublin project is leading the way – while picking off sustainability targets for fun.

Our passive journey #5: Getting the right advice

In the fifth instalment of her column on designing and building a passive house for her family, Nessa Duggan talks about the importance of getting good advice — on everything from airtight sliding doors down to your choice of timber flooring.

How to prepare to deliver nearly zero energy buildings

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.

DIY Cork builder hits passive & NZEB with first self-build

Despite having no construction experience, self-builder Eamonn Fleming decided he could build a new family home more cheaply — and with better attention to detail — if he did it himself. And even though he didn’t set out to build a passive house, he managed to meet the standard while doing almost all of the work in conjunction with his father, while exceeding the targets of Ireland’s nearly zero energy building definition.

Dept of Housing set to launch new Part L for non-domestic buildings

At the time of going to press, the Department of Housing, Planning, Community & Local Government was set to imminently launch a public consultation on a major revision to Part L of the building regulations for buildings other than dwellings.

Zero Hour: Industry out of time on profound imminent NZEB changes

The construction industry is unwittingly facing the prospect of immediate, dramatic changes to how buildings are designed and constructed to comply with imminent EU energy efficiency deadlines. In the first article in our new Dispatches section – where we’ll attempt to probe and investigate in detail the burning issues arising from Ireland’s transition to sustainable building – Passive House Plus investigates.

Words: Jeff Colley & Lenny Antonelli

NZEB Open Doors issues call for low energy building projects

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. 

Energy and enviro groups lobby government to keep EU targets

Thirty leading environmental and energy groups have written to the new secretary of state for business, energy and industrial strategy Greg Clark urging the government to maintain its commitment to crucial EU targets on energy post Brexit — including the demand that all new buildings be ‘nearly zero energy’ (NZEB) from 2021. 

Could the death of zero carbon help passive house bloom?

The Tory government's decision to scrap the proposed zero carbon standard for new dwellings might appear to be a kick in the teeth for green building — but could the move present an opportunity for a better  standard to step in?

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