What does U value mean?

Loosely, U values reflect the amount of heat transference across a structure. It is a way to quantify how much heat energy is lost through the fabric of a building across different materials and thicknesses.

What is a Passive House?

A Passive House combines high level comfort with very low energy consumption. A Passive House makes efficient use of the sun, internal heat sources and heat recovery ventilation to such a standard that conventional heating systems are virtually rendered unnecessary.

Power Predictor

  • pp2
  • pp2