Frost protected shallow foundation options for a Canadian backyard studio: the OFNTSC and CMHC insulated slab design by climate band, its limits, and how it compares with frost walls and piles.
Canadian snow load and frost depth rules for a backyard studio: NBCC values, provincial frost depths in Ontario, Alberta and Manitoba, plus slab and pier design.
Backyard studio materials Canada climate choices differ between Atlantic salt air and Prairie wind, shaping fasteners, anchoring, roofing, and cladding.