choosing-building-lot / Green Building & Sustainable Home Renovation Information & Advice

It is not illegal to sell an unbuildable lot, so buyers beware. Any number of roadblocks can prevent you from building the house you want, or any house at all, so before you make a purchase make sure you can proceed with your plans. Issues to consider before making an offer: Zoning: First check that you are allowed to ...

First published in ecoHouse Canada The thermal performance of wall assemblies and insulation products has long been characterized using R-value, a metric which describes thermal resistance. While R-value is useful, it doesn’t tell the whole story about heat flow through building enclosures such as walls and roofs. Rece...

Courtesy of the USGBC, the following is a guest post by Harvey M. Bernstein, Vice President of Industry Insights & Alliances, McGraw-Hill Construction and John Mandyck, Chief Sustainability Officer for United Technologies Climate, Controls & Security. There is no doubt that sustainability initiatives and envir...

What is the best wall system for a home?  We're frequently asked which is the perfect wall system for high-performance LEED, Passive House or Zero Energy Homes, Well, a perfect Answer to that Is, first Ask the Right Questions! - After all, what is the best way to get from one place to another?  You have to choose betwe...

Home insulation - how much do you need and where to put it: Think of the heat in your home as if it were water behind a dam, and that insulation levels were the concrete wall of the dam. Would you choose the height of that concrete wall randomly, or would want an even level of concrete to hold back as much water as pos...

LEED Platinum V4 Wall Design: Building Science  The wall we designed for the Edelweiss house, Canada's first LEED Platinum V4 Home is best categorized as a 'REMOTE' wall, a high performance building envelope developed by the Cold Climate Housing Research Centre in Alaska. REMOTE stands for 'Residential Exterior Membr...

The production of vinyl (also known as PVC- polyvinyl chloride) accounts for approximately 40% of the chlorine gas produced in North America. Vinyl is highly polluting in production, and as a building product it is susceptible to UV exposure, causing it to break down and release particles. And in the unfortunate event ...

Which windows are best? Windows are essential to our homes, so getting the choice of window right is important. They give us natural light, a way to ventilate the home without depending on mechanical systems, a means of emergency exit, and they offer an alternative way to heat homes free of charge through passive solar...

Choosing between buying, building or renting  1. Building a new home. Building a sustainable and energy efficient house is not necessarily more expensive than building a house simply to meet provincial building codes. Many new home starts have achieved far superior performance while still coming in the same or lower in...

Working with charitable housing groups like Habitat for Humanity, the CaGBC will administer free registrations and certifications under the internationally-recognized Leadership in Energy and Environmental Design (LEED) green building certification program, which addresses homes as well as a broad range of other buildi...

After a difficult first half to 2020, heat waves then took hold across North America, from Canada down into the Southern and Central USA. These extreme summer temperatures pose a very real health risk to the most vulnerable members of society.   There are some tips to help keep a home cool during a heat wave, but faced...