passive-design / Green Building & Sustainable Home Renovation Information & Advice

Homes heated by the sun's free heat! Passive Solar Houses are aptly named because there are no wires, panels or batteries and nothing to break down. It's just about design, and it isn't a new concept. Humans around the globe have been incorporating passive solar design features into their homes for thousands of years. ...

Passive House design, how does it work? If you've ever sat in a car with black leather seats in the summer, particularly when wearing shorts, you already understand passive solar heat gain. It is a very simple concept that as a building technique dates back thousands of years. You simply need to find out where south is...

What is passive solar heating and cooling? Passive heating and cooling of homes is not new. The above image is of Mesa Verde National Park, the Ancestral Puebloan cliff dwellings in Colorado, occupied from 700 to 1300 AD. This early North American settlement was shaded from the summer sun, but fully exposed to the sun ...

Homes designed for passive heating and cooling offer noticeably lower utility bills, not to mention increased comfort and security during power outages. In our humble opinion, the first thought for any home being designed or built, should be - which way is south and how do I use that knowledge to passively reduce the f...

WATCH MORE VIDEOs about passive solar home design and construction here This is the first in a series of videos on passive solar home construction, we begin with passive solar design basics, orienting the future house on the site to take full advantage of the free heat available from the sun while keeping it cool with...

Design basics for flexible housing: Depending on the stage you are at in your life, you might have kids, they might be gone or you might want to have some in the future. Design floor plans that work for you right now but can be easily adapted to accommodate different family dynamics in the future. Flexible housing star...

While developing pages on passive heating and cooling and writing about Passive House, we were in contact with Harold Orr, a world-renowned environmental engineer, pioneer of the very concept of 'green building'. and who was recently awarded the Order of Canada for his pioneering contribution to energy-efficient home c...

The first thought of home lighting design should be the orientation of windows for quality of life, but also passive solar heat gain. Not only does the sun offer free heat, but free light as well. Natural and certain types of artificial lighting can reduce the symptoms of Seasonal Affective Disorder (S.A.D.). Studies s...

What is a Passive House? The term 'passive house' refers to an extremely high performing energy efficient home, in the sense that the heating and cooling is largely passive. To achieve this, homes have to be designed to take advantage of the free heat available from the sun, and heavily fortified with insulation to han...

This is the third piece in a blog series written by Craig Anderson as he documents the design and construction of an off-grid LEED Gold passively-heated home. See post 1 of the off-grid homes blog her, the overview . or post 2 in the off-grid homes blog here covering design and construction choices.  For better or wors...

Performance: Passive Solar Index 15 Registration date: February 12, 2015 Region: Saguenay, Quebec Type of construction: Single-family New home PSI rating: 15 kWh / m² Method of calculation: Modelled Built by owner Alain Hamel, the Kenogami House is located at Lac Kenogami, Saguenay, Quebec, and is a winner of the Green...