Building science/ Green Building & Sustainable Home Renovation Information & Advice

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

Building science for LEED v4 wall design made easy - video

...BuildingScienceThe wall we designed for the Edelweiss house, Canada's first LEED Platinum V4 Home is best categorized as a 'REMOTE' wall, a high performancebuildingenvelope developed by the Cold Climate Housing Research Centre in Alaska. REMOTE stands for 'Residential Exterior Membrane Outside-insulation TEch...

Efficient home design

Phase change building materials - natural heat storage in buildings

...buildingsciencemakes mundane tasks like folding laundry a joy. This particular episode was about phase changebuildingmaterials (PCMs) and how they can be incorporated intobuildings to improve energy-efficiency by harnessing a naturally-occurring physical reality, 'the melting point'. When looking for commerciall...

R values and insulation performance
Efficient home design

Understanding thermal performance

...buildings. Lorne Ricketts is aBuildingScienceEngineer [EIT] with RDHBuildingEngineering Ltd. and has significant experience with the thermal performance ofbuilding外壳和绝缘产品。他是RDH最近一个项目的首席研究员,该项目评估了传统……

Vapor retarder latex primer instead of polyethylene sheet
Air and vapour barriers

Replacing polyethylene vapour barriers with latex paint vapor control

...buildings. This cult is responsible for many morebuildingfailures thanbuildingsuccesses. It's time that the cult deprogramming started." - Joe Lstiburek, Principal ofBuildingScienceCorporation The USA & Canada has many climatic zones, so there is not onebuildingenvelope that can possibly serve them a...

Energy modeling simulation of heat loss through thermal bridging
Efficient home design

What is a thermal bridge and why is it so important to break it?

...Buildingcodes and thermal bridges: It is not only sensible to address thermal bridging in construction, it is becoming law. Recent revisions tobuildingcodes have increased the thermal requirements ofbuildingenclosures in many regions, including requiring a thermal break. Contrary to common assumptions, t...

Finished basements can lead to mold and mildew
Healthy indoor air quality

为什么地下室会发霉?How to fix or Prevent a Moldy Basement

...BuildingScienceCorporation has to say about this type of basement wall assembly - "The experience by theBuildingScience联合使用这两种方法是不好的。TheBuildingScienceConsortium has concluded that these two approaches are unsuitable for use by the homebuildingindustry due to serious pro...

Poly vapour barriers in air conditioned houses can cause mold and rot
Healthy indoor air quality

Why you should Never Install Air-Con in a Home with a Vapor Barrier

...buildingenvelopes.Buildingcodes are making you do stupid things. The laws of physics trump code. - Joe Lstiburek This article was inpired bybuildingscientist Joe Lstiburek, one of the most globally trusted and well-known names inbuildingsciencewho has left an indelible mark on thebuilding守则…

Prefab frost-protected shallow foundation insulated form kit
Slab on Grade

Raft slabs - How to build Insulated Frost Protected shallow foundations (FPSF) on problem soils

...buildingsurface.Buildingsites with poor soil conditions (disturbed soil, expansive soils, low-bearing capacity, high water tables, etc.) may require significant investment in drainage, soil replacement and compaction before an engineer will approve a project. The photos below are images of drainage measures that...

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

...buildingcodes might save you money not only in the future, but immediately . The purchase and installation of greater levels of insulation will increasebuildingcosts and your mortgage payment every month, but that can often be offset entirely when you are rewarded with lower utility bills. Meaning, your monthly expe...

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

The Kenogami House: designed to ENDURE

...buildingmust be designed for quality of life, taking care to ensure comfort, atmosphere and aesthetics Energy efficient: As heating and cooling are most often the largest components of the total energy consumption of abuilding, how energy efficient abuildingis largely depends on the buil...

Shipping container homes, Good or Bad?
Architecture and plan design

海运集装箱房屋对环境友好吗?适合居住还是不适合居住?

...buildingtechniques here : All about Tiny Houses & Laneway Homes How to stay on budget whenbuildinga home Ontario clarifiesbuilding建筑师设计了Le Refuge现代绿色预制装配式建筑。