Semi-detached house extension, Douglas, Cork.

This is a timber frame house extension and a full alteration to the house with external wall insulation.

a permanent  a demand control ventilation system was installed for a permanent good air quality, no dampness on bathroom wall and ceiling,

no maintenance cost.

Air tigtness was improved with membrane and taping.

New high condensing gas boiler and solar thermal hot water system.

The house was D1 and is now A3


house extension cork

house extension cork

house extension cork

house extension cork

Site Progress Passive house Watergrasshill, Cork.

passive house wide cavity

Block work at Wall plate level

passive house wide cavity

Open-Web Floor Joist to run services.

passive house wide cavity

Wide wall cavity  300mm,  with thermal brake wall tides.

Air tightness flapping membrane section ready at floor level.

For More more info on passive house construction details, please contact us.

4 bed Detached passive house, Coachford, Co .Cork

This is a A rated house build with some of the Passive house guidelines,  70 % of the work progress completed.

The building technique is insulated concrete form block, this is fast to  build,  great wall u values and airtighness.

The windows alu clad are triple glazed, the roof is made with prefab insulated panel.

The client is targeting the zero Co2 emission, with the future installation of solar pv panel and heat pump.

For more info contact us.

passive house

passive house

passive house

passive house

CERTIFIED PASSIVE HOUSE DESIGNER

Loic Dehaye is now officially Passive House Designer

after successfully passed the certified Passive House Examination

from Passivhaus Institut Dr. Wolfgang Feist. Darmstadt, Germany.

This is a great new step to our architect services expertise and certainly new business opportunities.

Champagne !!!!

loic Dehaye certified passive house designer


Passive house foundation on site Now !!!

We have currently a passive house on site using passive house foundation system,

The great benefit of the system makes the foundation thermal bridge free and use less concrete than a traditional build.

It is composed with 3 no layer of 100 mm EPS  insulation.

For more info Contact us.

passive house foundation


Detail of Heat air recovery ventilation piping system  running with in the insulation layer of the ground floor with floor grid outlet .

passive house foundation


Passive house design Cost

We have currently a one off passive house going on site.

The cost per sqm excluding kitchen and floor finish is +_  € 1000.00/ sqm incl VAT,

house Area is 230.00 sqm, Two storey dormer bungalow type

Who said passive house design is expensive !!!

for more info contact us

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