Aluminum & Knob-and-Tube Wiring Assessments in Longueuil, QC

Two wiring eras dominate Canadian insurance refusals: knob-and-tube (roughly pre-1950) and aluminum branch wiring (mid-1960s to late 1970s). Neither is automatically illegal — both can be assessed, remediated and insured — but you need the right report from a licensed electrician, and often an authority certificate, before an insurer will bind or renew.

How it works in Quebec

Quebec frames this under the Quebec Construction Code, Chapter V – Electricity. In practice, the standards your documentation must meet come from Régie du bâtiment du Québec (RBQ) — and meeting them first time is exactly what our partners are for.

Aluminum & Knob-and-Tube Wiring Assessments for Longueuil properties

Local knowledge changes the job. In Longueuil, South Shore high-rises fall under Quebec’s five-year facade inspection law, and the borough system means renovation permitting varies street to street.

Typical Longueuil clients for this service: landlords answering municipal or insurer letters, buyers in due diligence, condo boards keeping their statutory calendar, and business owners fitting out or renewing leases.

Aluminum wiring

The failure mode is at connections: aluminum expands, oxidizes and loosens at devices and junctions, creating heat. Accepted remediation is not usually full rewiring — it is inspecting every termination and applying approved connection methods (CO/ALR devices or copper pigtails with approved connectors), then documenting the work. Most insurers accept a licensed contractor’s certification that connections have been remediated; some require the provincial authority’s inspection certificate, which we arrange.