FIELD: construction.
SUBSTANCE: invention relates mainly to wooden housing construction, and specifically to a method for manufacturing a heat-insulating element. The method for manufacturing a heat-insulating element includes making cuts at an angle relative to the face of the board with a certain pace and depth, while the angle, pace and depth of the cuts are chosen such that the twisting of the cut layer of wood along a curve is ensured.
EFFECT: improved thermal insulation properties of a wood product.
1 cl, 2 dwg
