air-space-behind-siding-0 / Green Building & Sustainable Home Renovation Information & Advice

Installing Siding Correctly
Exterior cladding

How to install siding

Siding installation The walls of your home are an environmental separator. Their job is to keep the inside in and the outside out. Exterior cladding or siding is your first line of defense against weather elements, and its job is to allow interior control layers (ie. the building envelope) to do their jobs without bei...

Siding Choices - Board and batten siding
Exterior cladding

Choosing the right exterior siding for fitting, cost comparisons & appearance

Siding is important! There is no stage of home construction that you should rush through, but if there were, it shouldn't be siding. Whatever type of siding product you choose, purchase and installation is not cheap, so you don't want to do it again anytime soon. Your siding needs to protect your home from the weather,...

Crawl Spaces or Slab on Grade Foundations?
Foundations and Basements

Slab on grade or crawlspaces, which is better?

What is the difference between a slab on grade & a crawl space? A slab on grade, or ‘frost protected shallow foundation’ is exactly that, a slab of concrete on the ground. There’s more to it of course, but let’s start with a ‘win’ in the comprehension department shall we?  A slab on grade rests directly on the gro...

Living green wall
Healthy indoor air quality

Living walls: what they do and don't do

It is well-documented that indoor air is filled with contaminants, mostly due to cooking (specifically burning) and improperly vented combustion appliances (woodstoves, gas water heaters, gas ranges, etc.). Following that would be formaldehyde, VOCs and other chemicals in building materials and furnishings. All these f...

Tyvek home wrap left exposed to wind and UV rays
Air and vapour barriers

Choosing the right house wrap / weather barrier, which is best?

A technical guide to understanding the role weather barriers and rainscreens play in a wall, choosing the right products and installation tips for optimum performance. They're officially known as water-resistive barriers or WRBs, sometimes weather-resistive barriers, but in practical terms they are more commonly called...

Shou sugi ban carbonized wood siding
Exterior cladding

Shou sugi ban carbonized wood siding from Japan, what is it & how to make it?

What is Shou sugi ban siding? © Resawn Timber Co. Shou sugi ban is an ancient Japanese carbonized wood finish created by burning the surface of wood to preserve it. The final product is also known as Yakisugi (yaki means to cook/burn and sugi is the Japanese name for cedar), but shou-sugi-ban seems to have won as the...

The Third Space Commons building UBC
Zero Carbon Building

BC's Budding carbon zero building ambitions on track for success at UBC...

Officially billed as displaying the best of 'carbon minimalism', Third Quadrant Design's Third Space Commons building combines the best of sustainable design with intelligent recycling of materials, a portland cement / concrete-free build and extensive use of innovative green building materials like hemp and hempcrete ...

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...

Free Energy Audits, Net Zero Home Grants & Interest Free Home Renovation Loans
Grants and incentives

0% loans & Grants for Green Home Renovations & Construction - A Boost for Canadians in 2020

Green Home Incentives: Net Zero Home Grants & Zero Interest Home Renovation Loans for 2020 Breaking News: New Canada Greener Homes Grant Scheme 2021 announced - see here for how to apply and eligibility requirements or see here for the $40 000 interest free home renovation loan scheme in Canada Whatever the politic...

Under bed storage
Interior design and furnishing

Storage ideas for small spaces

From underneath a bed, under a subfloor or the underside of the staircase, there are many underutilized areas in a home that can make life in a small home a lot less cluttered. Here are some ideas on how to transform dead space into storage space. Use the bottom of the bed as a storage with drawers on wheels. There...

Crawl Spaces or Slab on Grade Foundations?
Crawl spaces

Should I Build on a Slab on Grade Foundation or a Crawl Space?

What is the difference between a slab on grade and a crawl space? A slab on grade, or ‘frost protected shallow foundation’ is exactly that, a slab of concrete on the ground. There’s more to it of course, but let’s start with a ‘win’ in the comprehension department shall we?  A slab on grade rests directly on the groun...