BC’s 2-5-10 New-Home Warranty Gives a Building-Envelope Claim Window That Closes at Year 5 — File Before It Does

idea warranty decision-rule bc-housing

The claim

BC’s Homeowner Protection Act1 mandates a 2-5-10 new-home warranty on all homes built by licensed residential builders. The building-envelope tier (water penetration / moisture ingress) closes at 5 years from first occupancy.2 A defect that manifests at year 4 but is not reported before year 5 becomes an owner-cost. The warranty stays with the home — it transfers to subsequent buyers.2

Rule: know your first-occupancy date; set a calendar reminder for Year 4 (at the latest) to inspect the building envelope and file any claims before the window closes.

Coverage tiers

TierWhatDuration (from first occupancy)Strata specifics
2-yearDefects in materials + labour; major systems (electrical, plumbing, HVAC)24 months (12 months for some elements in detached homes)Common property: 15 months materials/labour
5-yearBuilding envelope — unintended water penetration that could cause damage60 monthsFile claim by Year 5
10-yearStructural defects in load-bearing components120 monthsMax claim: lesser of 2.5M/building

What is excluded

  • Normal wear and tear
  • Damage caused by owner / tenant / occupant
  • Landscaping, non-residential structures, roads, site grading
  • Defects resulting from owner-directed changes during construction

When it does NOT apply

  • Homes built by unlicensed builders — pre-Homeowner Protection Act, or non-compliant post-1999 builds
  • Detached owner-builder homes — exemption exists but no warranty is issued1
  • Renovations and additions — only the new construction portion may be covered; confirm with the builder/warranty provider

The claim trigger

A defect must be reported within the coverage period — not merely discovered or visible.2 Verbal reporting is not sufficient. File a written claim with the warranty provider (e.g. BC Housing, Travellers, or other approved provider) within the period. Keep records.

FILL required

  • Warranty provider: FILL
  • Certificate / policy number: FILL
  • First-occupancy date: FILL
  • Building-envelope claim window closes: FILL (year 5 = first-occupancy date + 5 years)
  • Structural warranty expires: FILL (year 10 from first occupancy)

Idea Compass

North: Where this comes from

  • BC’s Homeowner Protection Act — the statutory mandate
  • BC Housing (bchousing.org) — the licensing and consumer services authority

East: Tensions / failure

  • the claim-window closing — the irreversible loss if missed
  • exclusions — normal wear and tear vs defect is the contested line in real claims

South: Where this leads

West: What’s similar

  • manufacturer appliance warranties — same “file before expiry” discipline, shorter windows
  • contractor workmanship warranties — same pattern, 1–2 yr typical

Sources

Footnotes

  1. Homeowner Protection Act [SBC 1998] Chapter 31, BC Laws — s.22 mandates home warranty insurance on all new homes by licensed residential builders; s.23 statutory protection tiers; owner-builder exemption — https://www.bclaws.gov.bc.ca/civix/document/id/complete/statreg/98031_01 2

  2. BC Housing, the provincial licensing and consumer services authority — 2-5-10 home warranty insurance: 2-yr materials/labour, 5-yr building envelope (written claim required within the period), 10-yr structural; strata limits 2.5M/building; warranty transfers with the home — https://www.bchousing.org/licensing-consumer-services/new-homes/home-warranty-insurance-new-homes 2 3