Roof
As for the roof there are six layers from the interior to the external which is the following:
1 spruce wall panel which is from Finland
2 Canadian SPF constructure timber fame
3 In the space between SPF wood frame there is thick thermal insulation which saved energe where people can live all the year round.
4 Above the wood frame there is OSB board from Canada
5 Above the OSB board waterproof breathable membrane is used.
6 Asphalt(Fiberglass) Shingle is used which is tight and waterproof
Wood Constructure Wall
there are six layers from the interior to the external:
1 spruce wall panel which is from Finland
2 SPF constructure timber fame
3 In the space between SPF wood frame thick thermal insulation is used which saves energe where people can live all the year round .
4 OSB board is used
5 waterproof breathable membrane is used which is from U.S.A.
6 outside wall panel is used
As for the floor
1 The treated timber is used as the base frame
2 OSB board is used
3 floor board is used
What we can offer free of charges are the following if the space covering basement is larger:
1 bathroom fittings
2 kitchen furniture
3 central air-conditioner