How insulation works/ Green Building & Sustainable Home Renovation Information & Advice

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

How insulation works

...Insulationslows the rate of heat transfer, helping keep homes warmer in winter and cooler in summer.Howwell-insulated your home is will determinehowcomfortable it is andhowmuch you will spend on energy for heating and cooling, and in some respects,howdurable it will be. The transfer of heat (or heat loss) oc...

Roxul mineral wool batt insulation in LEED Homes
Insulation and soundproofing

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

...insulationfirst to learn the basics. Understanding the physics behindhow墙体工作是设计隔热、密封和耐用墙体系统的关键。Loose fill or dense-packed celluloseinsulationBlowing celluloseinsulationin roof © Ecohome Recycled Content : 80% to 100% Method and form...

An attic with 'insulating paint' which doesn't insulate
Insulation and soundproofing

Does 'insulating paint' work?

...insulation, why in the world would we put anyinsulationin our walls at all?" - Jon Eakes Learn all about realinsulationhere , in the EcoHome Green Building Guides

How much is Too Much Insulation in my Attic or Walls?
Insulation and soundproofing

How much insulation is too much in attics and walls?

...Howmuch loose blown celluloseinsulationis too much in an attic? What does ‘diminishing returns’ forinsulationmean? It's as simple as this - adding one inch ofinsulationto a wall that has only one inch ofinsulationis certainly well worth the investment, in any climate. Adding one inch ofinsulationto a w...

Balanced insulation levels in a green home
Efficient home design

Insulation in Green Home Building, a balanced approach to putting it where it does the most good

...insulationlevel slightly and applying that money to a much higher quality window. In Conclusion,HowmuchInsulationis best? Balancinginsulationis about respecting the laws of diminishing returns. Example - If I have a wall with just 2 inches ofinsulationand I add another 2 inches, I will certainly get my mon...

Building science for LEED v4 wall design made easy
Concept and design

Building science for LEED v4 wall design made easy - video

...insulation安装在外面。Stud cavities are still insulated with batts, but the majority ofinsulationis on the outside of the sheathing, this way the vapour control layer is sandwiched between layers ofinsulationwhere it can perform best in a wildly varying climate like we have in Canada. There a...

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

...insulationlevels and attaching exterior wallinsulationsuccessfully. Larsen trusses with cellulose or battinsulationA Larsen truss wall is one with engineered I-joists attached to the outside of a stud or brick wall, which then creates a cavity that can be filled with additionalinsulation. You can add batt in...

R values and insulation performance
Efficient home design

Understanding thermal performance

...insulationcombinations to minimize building energy consumption, though increasedinsulationwill probably be the best option in most cases. The Big Picture: Energy WhileinsulationR-values are important, what really matters is energy consumption. To assess the impact of different roofinsulationtypes on whole bu...

Top Tips for Getting a House Ready for Winter
Wall assemblies - renovation

Winter preparation for your home - are you ready for the cold?

...works加拿大最冷的冬天!How防止外墙内凝结?This can be caused by thermal bridges through wood framing , poorly installedinsulation, or even the complete absence ofinsulationin some spots. Someinsulationmaterials can settle; other times builders take short cuts and ...

Ecohome's passively heated Edelweiss House
Efficient home design

Are better insulated homes worth the money?

...insulationand the homeowner would get the savings. I'm not trying to rip on developers, that's just the reality of the business. We shop for houses largely based on the number of bedrooms, bathrooms and square footage; not many prospective buyers ask existing homeowners to cough up their utility bills, or developers...

heat pumps in tandem with heat pump hot water tanks
Heat pumps, geothermal and AC

Increased efficiency with heat pumps working in tandem

...howthey work best in tandem, learn about other efficient home heating solutions in the following pages and in the EcoHome Green Building Guide . Which heat pumps are the most efficient and reliable ? Home Heating -Howto Design a Home for Thermal Comfort and Efficiency Best Energy Saving Tips for Gr...