Articles - passivehouseplus.ie

As construction activity picks up and demand for heat pumps continues to grow, leading renewable heating product supplier Energy Superstore has emphasised the importance of choosing a supplier with extensive experience of heat pumps.

Wednesday, 12 April 2017 15:26

Striking low-energy mews house on-site in Clontarf

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Low energy design-and-build company Ecohouse is currently on site with a new super low-energy house in Clontarf, designed by Ryan Lamb Architects.

Leading poroton block manufacturer Juwo recently launched its latest 100% clay ThermoPlan S7.5 block, which is supplied in Ireland by SIG Construction Accessories.

Dublin-based solar power expert Warik Energy has advised anyone with a solar PV array or wind turbine that they can make significant cash savings through the installation of a smart energy storage system, ensuring 100% of the electricity they produce is used on-site rather than exported to the grid.

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.

Thursday, 06 April 2017 15:52

Norfolk straw-bale cottage aims for passive

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Passive house design is often seen as belonging to the world of hi-tech construction — perhaps unfairly, seeing as it emphasises a good building fabric over bolt-on technologies. Straw-bale construction, meanwhile, is usually regarded as the preserve of only the most committed, do-it-yourself eco-builders. To some these two approaches appear to be chalk and cheese, but in fact they are inherently compatible, and more and more projects are now combining the maths-centred approach of passive house with the extensive use of natural materials. In the first of a series of case studies on passive straw-bale dwellings, Lenny Antonelli spoke to architect Fran Bradshaw of Anne Thorne Architects, who designed and built a straw-bale home for herself in Hickling, Norfolk two years ago — and aimed to meet the passive house standard while doing so, with only a single infrared electric panel as the building’s sole active heat source.

While embracing traditional farmstead design made it trickier for this new build home in the Scottish Highlands to meet the coveted passive house standard, mixing modern standards of super-insulation with vernacular farmhouse architecture ultimately led to the creation of a very special home for proprietors Jeanette and Jon Fenwick — one that picked up a coveted UK Passivhaus Award in 2016.

Thursday, 06 April 2017 13:41

International selection - issue 19

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This issue feature a passive house cabin in the Rocky Mountains, and a jaw-dropping new passive house in Majorca.

Thursday, 06 April 2017 13:23

New build homes face emerging ventilation crisis

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Despite increasing standards of insulation and airtightness, housing developers face few requirements to provide better ventilation and indoor air quality for new home buyers — beyond knocking extra holes in walls. But as reports of condensation and mould affecting new housing developments continue to surface in both the UK and Ireland, and research indicates many new homes may have poor indoor air quality, are developers finally waking up to the need for properly engineered ventilation systems?

A thermal imaging report carried out by thermography experts EcoScan has revealed crucial differences in energy performance between a new light-gauge steel-frame house in Sligo, and a neighbouring house of cavity wall construction.
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