Rocky Mountain House sits where the foothills meet the mountains in west-central Alberta - a forestry and oilfield-service town where elevation makes winter colder and longer than the plains. With about 57% of homes built before 1991, most local jobs seal older stock against a genuinely tough climate.
How the quote is built
Per board foot - area x thickness x foam type: - Closed-cell (R-6 to R-7, vapour barrier) for basements, rim joists and exterior - the choice for foothills cold. - Attic R-38 is about 6" closed-cell or 11" open-cell. - A foothills service radius can factor into rural and acreage quotes.
Why elevation tilts the payback
Higher and closer to the mountains means a colder, longer heating season than the nearby plains - so the same leak costs more here. Sealing an older Rocky Mountain House home returns strongly over that extended winter.
Estimate board feet, then get an exact quote. See cost drivers province-wide.