Project pages explain common approval questions, documents and mistakes without claiming that every project follows the same rule across Canada.
Building Permits ExplainedWhat a building permit does, what it does not cover, and how local review usually works.Building Permit vs. Zoning or Development ApprovalWhy technical construction approval and land-use permission are separate questions.Projects That May Not Need a Building PermitCosmetic and minor work may be exempt, but other rules and trade permits can still apply.New Home ConstructionResearch zoning, servicing, design, energy, grading, trade permits and inspections.Home AdditionsRoom additions, second storeys and attached expansions affect zoning, structure and servicing.Interior RenovationsWalls, room layouts, exits, plumbing, electrical, gas and fire separations can change the answer.Basement FinishingUnderstand room use, ceiling height, exits, moisture, insulation and possible secondary-suite rules.Secondary Suites and Additional UnitsCreating another dwelling can trigger zoning, building, fire, plumbing, electrical and registration requirements.Decks, Porches and BalconiesHeight, area, attachment, guards, foundations and setbacks frequently determine the permit route.Garages and CarportsAttached and detached structures may face different building, zoning, driveway and servicing rules.Sheds and Accessory BuildingsSmall-building exemptions do not necessarily remove setback, height, lot-coverage or servicing rules.Fences and Retaining WallsBuilding permits may not always apply, but zoning, visibility, pool enclosure and engineering rules can.Pools and Hot TubsResearch enclosures, gates, setbacks, electrical work, grading and municipal pool bylaws.Plumbing PermitsNew fixtures, drains, vents, water services and backflow protection may require separate approval.Electrical Permits and NotificationsElectrical work is commonly administered separately from municipal building permits.HVAC and Gas PermitsHeating, ventilation, air conditioning and fuel-gas work may require licensed trades and inspections.Demolition PermitsUtility disconnection, hazardous materials, heritage, site security and waste handling may be involved.Septic, Wells and Rural PropertyPrivate servicing, shorelines, environmental constraints and road access can shape rural projects.Heritage, Conservation and Tree ApprovalsLocation-based approvals can apply even when the building work itself seems straightforward.Driveways, Curb Cuts and Road OccupancyWork near municipal roads may require access, boulevard, excavation or temporary occupancy permission.Solar, EV and Energy UpgradesRoof structure, electrical capacity, utility connection and equipment placement may require review.