cellulose-fiber-insulation / Green Building & Sustainable Home Renovation Information & Advice

Dense-packed cellulose wall insulation
Wall assemblies - new construction

Dense-packed cellulose insulation wall systems

Dense-packed cellulose insulation - the History In 2005, Metric Homes of Carp, Ontario designed and built Canada's first Energy Star labelled home in Canada. This home was built with dense-packed (or dense-blown) cellulose as the wall insulation of choice. Their intent was to produce a better built home with the goal o...

Building a Passive House that's LEED Certified too - an Owner's Tale
Passive House

An owner/builder's account of building a Passive House

Building a Passive House that's also LEED certified This is an owner blog EcoHome posted following the personal experience of Sarah Cobb and William Murray of Rocket Construction Inc. as they built a home in Abercorn, Montérégie, Quebec. Setting the bar about as high as you can, they targeted both LEED certification an...

Roxul mineral wool batt insulation in LEED Homes
Insulation and soundproofing

Choosing the right insulation: the pros, cons and applications for walls, slabs & basements

Not all insulation materials are the same, and they are not always interchangeable A basic understanding of how walls work is needed to help you understand what you can reasonably expect insulation and building materials to do for you when they are part of a wall assembly. If you have a working knowledge of building sc...

How to Insulate Exterior Walls from the Outside US Canada Ecohome
Walls and Roofs

The easiest way to insulate walls from the exterior in older homes

How to insulate house walls from the outside Adding extra insulation to the exterior walls of an older home when renovating or remodeling is a great way of improving a home's walls thermal performance and reducing energy use while reducing heating bills, carbon footprint and improving a building's comfort level. It may...

Hemp insulation products for USA & Canada rolling off the production line
Insulation and soundproofing

Hemp insulation in Canada & USA - insulating naturally is an Eco-friendly alternative

Hemp insulation manufactured in Canada! Nature Fibres is a young company based in the town of Asbestos, Quebec, which began manufacturing hemp insulation in the winter of 2018. As the town’s name suggests, it was heavily reliant on the manufacturing of asbestos, but those mining and manufacturing facilities are closing...

Passive House in Quebec
Passive House

The Passive-Aggressive House - Our History of a Passivhaus Build

First, the background to this Passivhaus My partner and I are geeks. Our idea of a romantic dream was to build a house so well insulated you could heat it with a hairdryer. For added fun, we wanted to do this on a tight budget while raising a young child. The hairdryer part wasn’t a pipe dream – it’s a common way of de...

Insulating crawlspaces as part of home renovation
Crawl spaces

How to insulate crawlspaces properly as part of renovating an older home

Crawlspace insulation - be careful to get it right A crawlspace comes with all the downsides of a basement, but it is just too low a space to be functional either beyond the folded plastic christmas tree and a couple of boxes of baubles. Unless there is a good reason for it, going through the process of pouring a footi...

Basement wall insulation
Insulation and soundproofing

Properly insulating basements and concrete slab floors

  Insulating a basement is a great idea if it wasn't insulated when built, as before we began insulating foundation walls and below slabs (see slab on grade), it was generally estimated that basement heat loss accounted for about 1/3 of the total heat loss of a house. It is likely that such an abysmal starting place ma...

Installing foam panel insulation, which is best?
Insulation and soundproofing

Rigid insulation panels: which ones to use for different applications

Polyisocyanurate (PIR), Extruded Polystyrene (XPS), Expanded Polystyrene (EPS) or Styrofoam? When building or renovating a high-performance building envelope there are really three main kinds of rigid foam panels you are going to have to choose from - Polyisocyanurate known as Polyiso (PIR), Extruded Polystyrene (XPS) ...

Prefab Passive House & LEED Kit Homes for Sale in Ontario & North Eastern US
Concept and design

Prefab Passive House & LEED ready kit homes - the future of buying a new home?

Prefab Home kits are ideal for Passive House or LEED certified homes Écohabitation the French language Quebec affiliates of EcoHome, in conjunction with experienced Architects & Kit home manufacturers, have launched a series of stylish & affordable prefabricated sustainable green kit homes that are able to meet...

Thermal image showing where home heat loss is occurring.
Insulation and soundproofing

How insulation works

Insulation slows the rate of heat transfer, helping keep homes warmer in winter and cooler in summer. How well-insulated your home is will determine how comfortable it is and how much you will spend on energy for heating and cooling, and in some respects, how durable it will be. The transfer of heat (or heat loss) occu...