Energy Efficency ( Passive House)


What is a Passive House?

Passive House is a building standard that is truly energy efficient, comfortable and affordable at the same time.

Passive House is not a brand name, but a tried and true construction concept that can be applied by anyone, anywhere.

Yet, a Passive House is more than just a low-energy building:

  • Passive Houses allow for space heating and cooling related energy savings of up to 90% compared with typical building stock and over 75% compared to average new builds. Passive Houses use less than 1.5 l of oil or 1.5 m3 of gas to heat one square meter of living space for a year – substantially less than common “low-energy” buildings. Vast energy savings have been demonstrated in warm climates where typical buildings also require active cooling.
  • Passive Houses make efficient use of the sun, internal heat sources and heat recovery, rendering conventional heating systems unnecessary throughout even the coldest of winters. During warmer months, Passive Houses make use of passive cooling techniques such as strategic shading to keep comfortably cool.
  • Passive Houses are praised for the high level of comfort they offer. Internal surface temperatures vary little from indoor air temperatures, even in the face of extreme outdoor temperatures. Special windows and a building envelope consisting of a highly insulated roof and floor slab as well as highly insulated exterior walls keep the desired warmth in the house – or undesirable heat out.
  • A ventilation system imperceptibly supplies constant fresh air, making for superior air quality without unpleasant draughts. A highly efficient heat recovery unit allows for the heat contained in the exhaust air to be re-used.

Jason Endres, like the generations before him, has continued the tradition of a career in home construction. Jason’s passion for building quality homes has lead him to study various aspects of the building process. He holds a Bachelors degree in Science and Business Management from Berkley College. Jason has also received his Building Sub-Code Certificate and Building Inspector RCS Certificate from Essex County College. Striving to build the best structure, Jason learned of Passive House Building Design. Jason is certified as a Passive House Tradesman and trained in Passive House Consulting and Design. Follow us on Instagram: @passive_jay



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