As average thicknesses for thermal insulators

For passive houses , the following are usually used, although we have already mentioned that it will depend on the climatic zone and solar exposure Thermal insulation thickness for passive houses on roofs it is the element with the most solar radiation throughout the year, so it must have a thickness greater than the rest and must be taken care of with special care, it can have between and cm of thermal insulation . Thermal insulation for passive houses on floors in contact with the ground it is usually placed about cm thick. Thermal insulation thickness for passive houses on facades is also around cm.

Separates it from the outside. There is no point in installing thermal insulation thicknesses of cm if there are later thermal bridges, which are points in the building envelope through which energy losses occur, heat or cold escape. Thermal insulation must be continuous on the floor, walls, facades and roofs . thermal-insulation-bridges-passive-house Source Arco Rehabilitation Bank User Number Data Group . Thermal insulation in doors and windows of passive houses Passive Houses Doors and windows are the weakest points of the thermal envelope . This is where the greatest energy losses or gains usually occur. Therefore, choosing a high-quality efficient window is essential to guarantee continuity in the thermal envelope of passive houses. Therefore, the thermal insulation in doors and windows of passive houses must be exceptional.



That is, not only must the rational design of the façade of this type of elements be taken into account, opening larger openings on the south façade, moderate ones on the east façade and minimum on the north or cold façade, but also the choice of doors and Windows in passive homes must meet the highest quality standards and excellent technical performance. window-thermal-insulation-passive-wood Source iberadria If we choose wooden windows for passive houses , their main technical characteristics, depending on the model we choose, can be mm blade. Triple glazing, ++. Double low emissive treatment, and Argon gas in the chambers. Uf (thermal transmittance of the profile).