Low-energy house of cellar and windowed outer walls has specified outer wall thickness and finish and window thermal conductivity values for optimal heat insulation.

摘要

The insulation panels (9), outer wall (4) thickness, k-value of the windows (6) and the thickness of the floor finish (3) are mutually adjusted to achieve optimal heat insulation. The insulation panelling (9) is 26 cm thick and comes into group (040) having 15% wood. Outer wall thickness should amount to 36.5 cm and be made of granulated fired clay bound in limestone fired cement and/or bricks, aerated concrete or pumice. The window k-value is 1.1 and the floor finish 4 cm in thickness (d) applied to (025) insulation group material of thickness (d1) about 8 cm.