Displaying items by tag: upgrade - passivehouseplus.ie

SuperHomes scheme: a blueprint for cost-effective deep retrofit?

For a while now, schemes that aim to encourage the mass uptake of home energy upgrades — essential for cutting carbon emissions from our building stock — have tended to fall into two camps: those that focus on shallow measures like cavity wall insulation and new boilers, and deep retrofit like the Passive House Institute’s Enerphit standard. A new Irish retrofit scheme aims to point the way forward by bridging the gap between these two extremes.

How to stimulate deep retrofit

There was a time when governments thought that simply offering grants for cavity wall insulation and heating system upgrades would be enough to stimulate mass upgrade of our building stock. But ‘shallow’ measures such as these may not be sufficient to drastically cut carbon emissions and make a real difference to occupant comfort and health, and convincing homeowners to upgrade their homes to a much higher standard will require a clever mix of psychology and smart financing 

Energiesprong

The Energiesprong initiative is planning to deliver drastic energy upgrades to over 100,000 homes in the Netherlands using a wildly ambitious approach to retrofitting the country’s building stock. Now the organisation has moved to the UK, where it is hoping to undertake its first projects next year.

The UK's greenest ever retrofit - 6 years on

This pioneering upgrade project, completed in 2009, turned a Victorian redbrick in Birmingham into one of the UK’s greenest homes. Along with a much wider ecological agenda, the house employed fabric first principles
of insulation and airtightness, and met passive house design targets at a time when the standard was still in its infancy in the UK.

London upgrade future proofs historic building

The general consensus is that it’s not appropriate to upgrade historic buildings to avant garde energy efficiency levels, creating a sense that conservation of the natural and built environments may be mutually exclusive concerns. Not so, argue Arboreal Architecture’s Harry Paticas and passive house engineer Alan Clarke in an updated version of a paper presented at the 2014 International Passive House Conference, about a highly experimental upgrade to a London townhouse that may point to a sustainable solution.

Nottingham upgrade achieves dramatic energy savings

Tina Holt had experience advising homeowners on energy efficiency, so when she wanted a low energy home, buying a run-down 1950s dwelling and aiming to turn it passive was an obvious step. She tells her own story below.

A2 rated extension and upgrade, Co Cork

This upgrade and extension to a rural home in County Cork cut its energy use by almost 90%, bringing it to the cusp of an A1 Building Energy Rating.

Tipp Energy Agency launches Superhomes retrofit scheme  

Tipperary Energy Agency has announced the launch of its Superhomes pilot project, which is seeking 20 suitable homes anywhere in Ireland to undertake an energy retrofit. The works will be financed by the Better Energy Scheme and run in conjunction with AIB and Electric Ireland.

Cork home hits 94 percent heat reduction with Enerphit

The vast majority of energy upgrade projects aim for low hanging fruit measures, and risk locking buildings and their occupants into needlessly high energy usage, environmental impact and discomfort. This recent home upgrade on the outskirts of Cork City shows what truly deep retrofit looks like.

1970s Devon home becomes certified passive B&B

If you’ve ever wondered what it’s like to live in a passive house, a B&B in Devon could be just the ticket. The winner of the private housing award at the 2013 UK Passivhaus Awards, this upgraded 1970s home proves that even existing buildings can be made passive.

Victorian passive upgrade

Turning an old Victorian home into a passive house is a painstaking job that would frighten many building professionals. But the team behind this innovative retrofit didn't just end up with a certified passive house, they got one of the lowest energy dwellings in the UK.

Cork engineering school pilots deep energy upgrade

A recently completed pilot project by Cork Institute of Technology may be a model for bringing untenably inefficient and uncomfortable office buildings up to near zero energy performance levels.

How to rescue retrofit

Progress on retrofitting Europe's building stock is sluggish, but there is a way out of the mire. 

Monkstown semi-D sets deep retrofit example

A house in south Dublin recently became the first Irish building to become EnerPHit certified. Architect Joseph Little describes the challenges of meeting the Passive House Institute’s standard for upgrading existing building.

New BOI mortgage rate for home energy upgrades

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Bank of Ireland has launched Ireland's first "green equity release" loan. The new mortgage feature allows customers to unlock equity in their home to invest in energy efficient home improvements.

Homeowners with SEAI grant approval for their home improvements can now avail of the bank’s LTV mortgage rate of 3%.

Pay-as-you-save scheme launched in the UK

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The energy and climate change secretary, Ed Miliband, has announced details of a "green loans" scheme to help people pay for improvements to their homes to make them more energy efficient.

The scheme, which would see loans remain attached to the house where insulation, solar panels or other green technology was installed, aims to overcome the financial barriers and upfront costs people face when trying make their homes greener.
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