Radiant floor / Green Building & Sustainable Home Renovation Information & Advice

Rendering of the Ecohome demonstration house
Efficient home design

Ecohome Demo House: high performance, affordable cost

...Floors will be finished before putting up divisions, enabling future changes to the layout without the costs and hassle of requiring flooring alterations. The floor plan was designed and the house positioned on the lot to allow for a suitable location for an addition if desired, off the west living room wall. Storage w...

Off grid, passively heated and cooled house in the Gatineau Hills, Que
Off-grid and Net-Zero Housing

Off grid living blog, part 2: passively heated, this house in Quebec aims for LEED certification

...radiant floors warmed by a propane boiler. A double exterior wall system reduces heat loss to a fraction of what you would expect from most other new houses being built. Off Grid Homes can also be attractive © Bala structures   Exterior wall composition - from inside to out: Gypsum board with zero VOC paint...

Basement wall insulation
Insulation and soundproofing

Properly insulating basements and concrete slab floors

...floor, you can see that in the first image of an uninsulated floor, the colour gradient from warm to cold shows that heat lost to the ground below is evident to a depth of many feet, while in the images with insulated floors you can see that much more heat is contained by the insulation. Also worth noting is the light ...

Passive Solar Home design at it's best - Kenogami House - EcoHome
Passive solar home design

Ecohome Kenogami House wins Home of the Year Award

...Radiant floor heat powered by a high efficiency gas boiler 84% efficient Zehnder Novus 300 ERV (Energy Recovery Ventilator) While similar in concept, an ERV (Energy Recovery Ventilator) was chosen over an HRV (Heat Recovery Ventilator), as they are particularly well suited to extreme northern climates. Air is able to ...

Built to ENDURE: the Net Zero Heat Kenogami House
Efficient home design

The Kenogami House: designed to ENDURE

...floors, stairs, window sills, doors, showers and countertops LED lighting (LED bulbs have an extremely long lifespan as well as being energy efficient) Triple pane fiberglass windows Stainless steel exterior door thresholds Asphalt waterproofing membrane under steel roof covering Foundation anchored in rock User frien...

Solar panels power the Kenogami House in Saguenay, Quebec
Off-grid and Net-Zero Housing

The Kenogami House: Energy systems in Net Zero Energy home design

...floor radiant heat. Radiant floor tubing in Alain Hamel's Net Zero Energy design Kenogami House © Ecohome Radiant floor heat in a Net Zero Energy home: While the radiant floors were originally heated with a condensing boiler, that was since replaced by a solar thermal battery. A condensing boiler is so named because ...

Solar Array District City, Calgary, Rocky Mountain Solar
Renewable energy

Solar heating and energy generation

...floor radiant floor heat. A system can work to heat your home, as well as pre-heating your domestic hot water. It can easily provide 60% or more of your heating and hot water in the winter and almost all your hot water needs in the summer. With a well-built passive solar home, it’s possible to provide all your heati...

Slab on grade or a foundation and basement?
Slab on Grade

Slab-on-grade vs foundation and crawlspace or basement

...floor is a fantastic way to start a passive solar home, as your entire floor surface consists of several inches of thermal mass to absorb heat. A slab is a great place to bury electrical work, plumbing, central vacuum tubes, phone and internet lines, speaker wires, and most importantly, tubing for radiant floor heat. A...