CHEAP COMPACT LUXURY HOUSES / AFFORDABLE PASSIVE HOUSES

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Frank McDonald environmentalist/journalist

Frank McDonald, former environment editor of the Irish Times, writes about the need for economical houses here: http://dublininquirer.com/2015/11/03/frank-modular-homes-for-homeless-families-could-be-lovely/

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Picture from article published in Dublin InQuirer by Caroline Brady


Yes, all this sounds great. It is possible to do. We have tried to do this since 1991. Just a few obstacles…. : Our Irish government, various state bodies and County Councils do their damndest to make it as difficult and expensive to build a compact house as they can.

Sometimes I wonder  if they know what they do when they make up endless new regulations on: heath & safety, fire & energy, certifications & approvals, the list goes on and on. Then these nincompoops change the rules back (sort of..-nobody knows) and pretend there was no damage done. (I think of the certified certifiers and new very expensive BCMS system, the internet based management system for planning that is still there) 

Compact is square, cheap to build and to heat.

Compact is square, cheap to build and to heat.

Concept Hibernia 113 1200sqft passive 3br family home

Hibernia 113 1200 sq.ft passive 3-br family home

Yesterday I was reading about Galway city council creating costs of 7200€ for a family in Oranmore for simply digging a hole and connecting to the water-mains. This must be considered borderline criminal.

Our authorities, falsely called civil servants, certainly need to come off their high horses with endless demands on others while being almost comical in their incompetence (think Irish water and local roads for example)

Sketch curved roof single storey compact home

Sketch curved roof single storey compact home Hibernia 113

Compact houses of 1-2 bedrooms can be built very economically if the state backed off.

Accept the following facts:  The planning costs, connection-fees certifications and all other (un-necessary?) costs hit the small house relatively harder than a large house. A modest 40 m2 passive house can cost 2500 €/m2 when all is said and done. But a large luxury house of 300m2 could be built for as little as 1100€/m2.

Atlantica 41 in a more radical shape, concept with charcoal black rendered walls and metal roof.

Atlantica 41 in a more radical shape. Concept with charcoal black rendered walls and metal roof, marble effect box-shading to south.

 

Another example is our backwards ESB / electric regulators that forbids washing-machines in the bathroom so they end up in the kitchen in small dwellings. In most modern countries the washing-machine is located in a wet-room (i.e the bathroom in a small dwelling), with floor trap and tanked floor for safety against water-damage. Cheap installation with plumbing in one place.

The exorbitant costs of house-insurance in Ireland is the topic for another day, but it is related to un-necessary water-damages from poorly build bathrooms and washing-machines in the kitchen too.

Lars Pettersson, Passive house enthusiast

Lars Pettersson, Passive house enthusiast

Come and visit us to see how it can be done this coming weekend!

“International passive house days/ NZEB”

We are open all Saturday Nov 14th,

Welcome, Lars Pettersson

Atlantica 61 with upstairs. 105m2 - 1115 sqft. In single storey this is a 60m2 - 650sqft compact home

Atlantica 61 with upstairs. 105m2 – 1115 sqft.                                                                                As single storey it becomes a price efficient compact home of 60 m2 – 650 sqft

 

PASSIVE HIBERNIA 164 WITH DOUBLE GARAGE IN GALWAY

This is what it will look like when ready (computer simulation)

This is what it will look like when ready (computer simulation)

All the latest updates are incorporated in this Hibernia 164 with double garage built just outside of Galway in October 2015.

Packet of walls lifted onto trailer at Scandinavian Homes timber-frame factory on October 1st

Packet of walls lifted onto trailer at Scandinavian Homes timber-frame factory on October 1st

This family home is similar to our first passive house used as office and demonstration house.

New higher passive roof-trusses gives even more space to the upstairs while maintaining the very high degree of roof-insulation.

An Hibernia 164 with double garage is quite a large house that fits onto two trailers including all materials needed for construction

A Hibernia 164 with double garage is quite a large house that fits onto two trailers including all materials needed for construction

 

  • Improved passive-windows
  • Toughened glass
  • Double LE coating
  • Swiss spacer
  • Double argon-fill
  • Completely maintenance free external alu-cladding to the completely wooden windows.
Practically all materials needed for a complete passive house are loaded onto the trailers at the Scanhome factory

Practically all materials needed for a complete passive house are loaded onto two trailers at the Scandinavian homes factory

It takes only a few days to prepare the insulated raft foundation the week before the house arrives

At 07.00 in the morning the first trailer arrives to the prepared foundation

At 07.00 in the morning the first trailer arrives to the prepared foundation.

The measurements are all within +/- 5mm so it fits precisely on the base-units.

The insulation under and around the concrete makes it completely dry once the house is built.

 

 

H164 walls and gable ends are installed, next comes the roof-trusses

H164 walls and gable ends are installed, next comes the roof-trusses

On top of the foundations edge we add a special sill-felt and the unique double S-seal to be absolutely sure that the joint between foundation and wall is air and vapour proof

 

 

 

Passive rooftrusses spaced at 1.2m cc

Passive roof-trusses spaced at 1.2m cc

Highly insulated remote controlled wooden garage doors. Factory installed.

Highly insulated remote controlled wooden garage doors. Factory installed.

The double garage is fully insulated. The wooden garage doors are quiet, draft proof and very well insulated.

Very few trusses are used because they are spaced so far apart.

 

 

At the end of the first day the walls and roof trusses are installed. Next day the sarking and roofing felt completes the weather proofing of the new house

At the end of the first day the walls and roof trusses are installed. Next day the sarking and roofing felt completes the weather proofing of the new house

 

A total floor-area of 370m2 (4000 sq ft) including garage makes this Hibernia quite large.

 

 

 

It is one of the most price-efficient houses that can be built. The price per m2 comes down dramatically when larger houses as this are built with a bulky shape.

It also gives extreme energy-performance thanks to the small surface area to floor-area ratio.

 

Update November 17th:

All ready for slates

Passive Hibernia 164 second week of construction. New shorter overhang and shading box will be added later to protect against over-heaating.

Airtighness at the most critical point, the eaves

Airtightness at eaves, age.proof vapour barrier is sealed to truss and seal coming from groundfloor.

Ceiling downstairs with noggins between joists

Ceiling downstairs with noggins visible between the joists

Phasechange plaster-boards are used to balance the heat over day and night. Knauf Comfortboard. Intelligent Temperature Control

Phasechange plasterboards are used to balance the heat over day and night

Massive triple glazed Velux windows ready to go onto the roof

Massive triple glazed Velux windows ready to go onto the roof

Materials in garage. All included in house-delivery

Materials in garage. All included in house-delivery

Preparations, planned work and good order at Scandinavian Homes site

Preparations, planned work and good order at Scandinavian Homes site

Roof-windows airtightness and insulation of sloping roof

Roof-windows airtightness and insulation of sloping roof

Superpassive wall missing is 70mm of Rockwool in service cavity inside of vapourbarrier

Superpassive wall missing is 70mm of Rockwool in service cavity inside of vapourbarrier

The men that makes it happen, John Goaley, Peter Flaherty and Anders Johansson

The men that makes it happen, John Goaley, Peter Flaherty and Anders Johansson

 

 

We were lucky with the weather for a few weeks to finish off most of the external work.

When the rain and wind howls around the corners in the west of Ireland It is great to work away in a dry, clean and warm house.

 

 

 

 

 

 

 

 

 

It is easy to reach very quality when all conditions are controlled.

All materials on site and good order.

 

 

 

 

 

 

 

 

 

 

 

 

The same expert installers do: carpentry, ventilation, air-tightness and insulation.

This assures a quick and seamless procedure.