Passive House Roof Insulation

Passive house principles achieve superior energy efficiency and occupant comfort with stone wool insulation rockwool s mass wall enclosure system is certified by passive house institute phi and the details can be directly incorporated into your project.

Passive house roof insulation.

A highly insulated eaves joint cepheus project horn austria architect treberspurg vienna. These key principles are high levels of thermal insulation passive house windows heat recovery ventilation airtightness and thermal bridging free design. An exemplar of correct detailing. Passive house has a reputation for requiring ungodly amounts of insulation.

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. Insulation specifying high levels of insulation for the thermal envelope is at the heart of good passive design. Passive houses are working examples of dwellings with very good thermal insulation standards. The house at cornell tech photo by field condition.

Thermal insulation for passive houses must be extremely effective and so thick walls are built up using super insulation to achieve high r values. Masonry construction with thermal insulation compound system timber construction lost. It grew out of the superinsulation movement after all. Inadequate insulation and air leakage are the main causes of heat loss in homes.

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