At the Omakotitalo fair we met with Lapponia house representatives at their stand. We got free entrance tickets and "coffee and buns" coupons from them. That was nice, but we're a nice customer too :). I hope they still can make some profit on our house :).
They had on display the wall structure of our future house. Basically they call it "thermo log" because (as I understand it) from the outside and inside of the house it looks like a laminated log but inside the wall structure there is VITAL wooden-fibre insulation and not solid wood. The VITAL wooden-fibre has certain advantages compared to solid wood:
- it insulates about 2 times better (250 mm wooden fiber versus 250mm tick log)
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one cubic metre of wood makes 10 cubic metres of VITAL insulation
- will not create a so-called "bottle phenomenon," but the structures are breathing
More information can be found from:
http://www.vitalfinland.fi/english/pages/why_vital_insulation_/ and from
http://www.lapponiahouse.fi/international/en/company/woodhouse/
This VITAL insulation is being produced from fresh wood or from recycled card-board. Our house package insulation will be made of fresh wooden fibre.
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| Thermo log wall structure with VITAL insulation. |
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| The view of the wall from the outside. The white insulation is made from fresh wood fibres. |
The wooden-fibre wall structure from Lapponia House has received recently the qualification of being "suitable"/ friendly for people suffering from allergies, which is almost 1 in 2 people in Finland.
That sounds good for us as myself and my youngest daughter have some allergies.