Building a custom home is a major investment, and every homeowner wants confidence that their new home is protected long after move-in. In British Columbia, all newly built homes must be enrolled in mandatory New Home Warranty Insurance regulated by BC Housing. For clients working with Dorgelo By Design, this means your custom home is protected under the provincial 2–5–10 warranty program, the most comprehensive new home warranty framework in Canada.
Understanding the BC 2–5–10 New Home Warranty
Every new home built by a licensed builder in BC must be registered and insured under the 2–5–10 program. The name refers to the three distinct coverage periods defined by the Homeowner Protection Act:
- two years of coverage for labour and materials
- five years of coverage for the building envelope
- ten years of coverage for the structural components of the home
This warranty structure ensures that key systems and assemblies are protected during the periods when defects are most likely to appear.
Why Warranty Matters for Custom Homes
Custom homes involve a high degree of complexity, from individualized layouts and architectural detailing to specialized trades and unique materials. Because each home is truly one of a kind, certain issues may only become evident once the home is occupied. The 2–5–10 warranty provides a clear path for evaluating and addressing these issues, helping ensure long-term performance and compliance with provincial standards.
How the Warranty Works in British Columbia
Registration and Licensing Requirements
Only licensed residential builders can construct new homes in BC. Before construction begins, the home must be registered in the New Home Registry and covered by a third-party warranty provider approved by BC Housing. This ensures that all new homes, including custom homes, meet the same minimum requirements for consumer protection.
Start of Coverage (Commencement Date)
Coverage begins on the earlier of:
- the date the home is first occupied, or
- the date the occupancy permit is issued
This commencement date defines the official start of all warranty timelines and is different from the private possession date.
The Warranty Claims Process
If a defect arises, homeowners follow a structured sequence:
- Identify and Document the Issue with notes and photographs.
- Notify the Builder and the Warranty Provider so the issue can be reviewed.
- Submit a Claim if the issue cannot be resolved directly with the builder.
- Maintain Records to support accurate evaluation.
Warranty providers assess claims according to BC Housing’s statutory defect definitions.
What the Warranty Covers
2-Year Labour and Materials Coverage
The first two years cover defects in labour, materials, installation, and delivery of components within the home. This includes workmanship issues, defects in supplied materials, and failures within mechanical systems caused by installation or labour deficiencies.
5-Year Building Envelope Coverage
The building envelope coverage protects against defects that lead to moisture ingress or impair environmental separation. Given BC’s climate, this part of the warranty is essential for long-term home durability.
10-Year Structural Coverage
Structural coverage includes load-bearing components such as framing, foundation elements, and structural load paths. Defects that compromise the home’s structural stability fall within this period.
Defect Categories Defined by BC Housing
BC Housing classifies defects into the following categories:
- Workmanship Defects — incorrect execution of construction tasks.
- Materials Defects — products that do not perform according to their intended function.
- Mechanical Systems Defects — deficiencies arising from labour, materials, or installation.
- Building Envelope Defects — failures that allow moisture ingress or disrupt environmental separation.
- Structural Defects — failures in load-bearing components or structural load paths affecting stability and safety.
What the Warranty Does Not Cover
Warranty coverage does not apply to:
- normal wear and tear
- maintenance-related issues
- homeowner alterations or renovations
- items covered by manufacturer warranties
- cosmetic conditions that do not meet defect definitions
- damage caused by neglect or improper maintenance
These exclusions apply to all BC homes enrolled in the 2–5–10 program.
Homeowner Responsibilities Under the 2–5–10 Program
Homeowners must:
- perform routine maintenance
- document concerns when they arise
- report issues within the claim windows provided in the policy
- avoid unauthorized alterations affecting covered components
Accurate documentation and timely reporting help ensure proper evaluation of any defect.
Inspections and Documentation During Construction
A pre-occupancy inspection helps identify workmanship items relevant to the two-year coverage period. While inspection findings do not change the statutory warranty timelines, they provide important documentation that supports the claims process if issues emerge later.
Renovation Warranty
For renovation projects, the warranty applies to the workmanship and materials included in the completed renovation scope. According to the renovation contract, all renovation work is warranted to be free from defects for a period of twelve months after completion. During this period, the Manager coordinates the repair or replacement of defective work at the expense of the responsible contractor or supplier. Any additional warranties provided by manufacturers, suppliers, or trades are transferred to the Owner upon completion.
The Value of the 2–5–10 Warranty for Your Custom Home
The 2–5–10 warranty protects the home through the stages when different building components are most likely to reveal defects. For homeowners building with Dorgelo By Design, this system ensures that your custom home is constructed and backed according to provincial requirements, providing long-term clarity and confidence throughout the life of the home.