Passive House Roof Insulation

These values may be slightly higher or lower depending on the climate.

Passive house roof insulation.

Examples of constructions suitable for passive houses with an excellent thermal insulation. Passive house has a reputation for requiring ungodly amounts of insulation. An exemplar of correct detailing. Inadequate insulation and air leakage are the main causes of heat loss in homes.

Insulation acts as a barrier to heat flow reducing heat loss in winter to keep the house warm or reducing heat gain in summer to keep the house cool. If you re familiar with any passive house projects you may be thinking about double stud walls that are a foot thick or regular walls with 6 to 12 inches of rigid insulation on the outside. Thermal insulation for passive houses must be extremely effective and so thick walls are built up using super insulation to achieve high r values. Passive houses are working examples of dwellings with very good thermal insulation standards.

Insulation specifying high levels of insulation for the thermal envelope is at the heart of good passive design. A highly insulated eaves joint cepheus project horn austria architect treberspurg vienna. It grew out of the superinsulation movement after all. These key principles are high levels of thermal insulation passive house windows heat recovery ventilation airtightness and thermal bridging free design.

Masonry construction with thermal insulation compound system timber construction lost.