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The great advantage of energy-efficient buildings is the financial savings in reduced accounts for heating, cooling and electricity.

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Technology

Wood processing

Prefabricated house elements are manufactured from finger-jointed solid structural timber (larch, fir and spruce). They are elastic, long lasting and have small bulk weight. The timber is cut to specific dimensions and dried in specialized chambers for wood processing.

Prefabricated elements manufacture

The walls are manufactured according to technical drawings made by the designers. Every wall is shown separately with electrical installations indicated. The workers tailor and cut the material for the entire house. Subsequently, the wood is impregnated and the wall elements are piled on a 3 x 9 m platform – upper and lower layer, mullions, openings for doors and windows are made… Pneumatic nail gun is used for joining and then pneumatic staple gun is used for fastening lining panels. A gantry crane is used to move the wall. The hoisting of the wall by a crane is done using lifting straps, which have been certified.

The space between the mullions is filled with mineral wool, and afterwards lining panels are installed. Upon completing the final wall, a forklift loads the elements on a truck and they are transported to the construction site.

Assembly

On the prepared concrete slab, designed by our project designers, waterproofing is done in places where the walls are assembled. According to planned assembly schedule, the crane transports the walls from the truck to the concrete slab. The walls are joined together with "zeta" screws, DIN 571 260 mm long, and they are fastened to the concrete slab with "fisher" screws.
If possible, the roof construction should be assembled the same day.