energy-systems / Green Building & Sustainable Home Renovation Information & Advice

LEED (Leadership in Energy and Environmental Design) is an internationally recognized rating system for commercial buildings and homes administered by the CaGBC (Canada Green Building Council)  to encourage sustainable building practices. While the commercial program has been in effect for much longer, LEED for Homes C...

  There are 8 LEED categories with a total of 136 available points, and a minimum amount is required to achieve certification. This point threshold is determined by the size of the house compared to the amount of bedrooms. To encourage increased housing density, homes with more bedrooms per total square foot have lower...

The Kenogami Net Zero Energy off-grid house is a virtual energy laboratory, and in constant evolution. Every system of this award-winning home is innovative from the heating and ventilation systems to the production of domestic hot water. Energy systems as advanced as this have never been seen together before, and coll...

Powerhouse Paris Proof is a relatively new building standard that originated in Norway that is based on the Paris Agreement’s 1.5°Celsius  target. The standard lists maximum and total CO2 emissions per square metre, which includes the construction phase, energy in operation, material use and disposal. The standard spec...

What is the Living building challenge? The Living Building Challenge is the most rigorous and comprehensive of all building rating systems. Performance requirements include net zero energy, water and waste, measured after a full year of operation only. LBC is broken down into 7 performance areas,  which are then subdiv...

This post is courtesy of Hutchinson Builders Sustainable building practices are doing more than just helping the environment - they are also helping to create stronger and more prosperous communities. This is according to the Green Building Council of Australia (GBCA), with its chief executive Romilly Madew explaining ...

More and more homebuyers are starting to demand energy-efficient new homes and are pushing the building industry towards building better homes with lower fuel costs. Building Zero Net Energy homes is also a trending subject, and they are becoming more common as societies transition away from carbon-based economies and ...

This is the third piece in a blog series written by Craig Anderson as he documents the design and construction of an off-grid LEED Gold passively-heated home. See post 1 of the off-grid homes blog her, the overview . or post 2 in the off-grid homes blog here covering design and construction choices.  For better or wors...

This is the fifth piece in a blog series written by Craig Anderson as he documents the design and construction of an off-grid LEED Gold passively-heated home. See post 1 of the off-grid homes blog here, the overview . or post 2 in the off-grid homes blog here covering design and construction choices. or here see post 3...

Why pay for a green home certification? As more people pursue high efficiency green home rating certifications, they become increasingly well known and trusted. Consequently, more people seek them out. Developers build smarter homes when consumers demand them, and the existence of certification programs raises the bar ...

What is a smart lock for a home? Smart door locks are deadbolt front door locks that can be operated in a number of ways - either with a smartphone, a fingerprint reader, passcodes and combinations, or with voice command to Alexa or google phone to activate smart door locks. Everyone has probably at some point locked t...