1 Must upgrade a minimum of 20 per cent of the total wall area. The rebate is pro-rated based on the percentage of wall area insulated and does not include walls between individual units. For a semi-detached, rebates are 75 per cent of the amounts shown.
2 Homes built with a wall structure using lumber that is smaller than 2 inches by 4 inches (i.e. less than 3.5 inches of available insulation depth) are exempt from the R12 minimum requirement. Photo documentation of the wall structure is required.
3 When both a basement and crawl space are present, all applicable grants are pro-rated to a maximum of $1,000 based on the total combined wall area of basement and crawl space. For example, if your total foundation area is 40% crawl space and 60% basement, and you add at least R23 to 100% of the crawl space area, but 0% of the basement area, then you would qualify for a $320 rebate (40% x $800 = $320).
4 Can qualify for either crawl space wall or floor above crawl space rebate.
5 Must upgrade a minimum of 20 per cent of the total ceiling area. When the roof consists of more than one type and/or sections (i.e., any combination of attic, cathedral ceiling and flat roof), rebates are pro-rated based on the total ceiling area percentages upgraded. The rebate for any combination of attic, cathedral ceiling and flat roof cannot exceed $500.