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For informational purposes only. Not financial, legal, or professional advice. Consult a licensed mortgage professional before making decisions. See full disclaimer

FAQ Library
Refinance•Verified 2026-02-18

How much equity can you access for renovations?

The equity available for renovations depends on the (/glossary/loan-to-value) (LTV) ratio and CMHC guidelines.

Key Points

  • You can typically borrow up to 80% of your home's value when refinancing to pay for renovations if your mortgage is insured.

  • Keep in mind that your lender will recalculate your (/glossary/loan-to-value) (LTV) ratio when you refinance your mortgage.

  • Your lender will need to determine your home's current market value using careful and realistic methods.

  • If you're using a Home Equity Line of Credit (HELOC), you usually can't borrow more than 65% of your home's value through it.

Need a Deeper Breakdown?

Read the full research guide this FAQ was derived from for more context and strategy.

Technical Research Verification

Our systems synchronized 4 data points and regulatory frameworks to verify this technical brief.

Read the deeper guide · Refinance

2026 Canadian Mortgage Refinancing for Renovations: LTV Limits, Stress Test Rules & CMHC Options

Related Questions

How do GDS and TDS ratios affect my refinancing options?

GDS (Gross Debt Service) and TDS (Total Debt Service) ratios are critical affordability indicators that financial institutions use to determine your eligibility for refinancing.

What is the Loan-to-Value (LTV) ratio, and how does it impact my ability to refinance?

The Loan-to-Value (LTV) ratio plays a critical role in the refinancing process.

How does OSFI's Guideline B-20 affect refinancing?

OSFI's Guideline B-20 establishes the benchmark for residential mortgage underwriting practices that federally regulated financial institutions (FRFIs) must adhere to.

What is a 'straight switch,' and how does it impact refinancing at renewal?

A "straight switch" refers to the process of transferring an existing uninsured mortgage to a new institution when it's up for renewal, without increasing the remaining amortization period or the loan amount.

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FeatureDescription
Maximum LTV RatioCMHC insures refinance loans up to 80% LTV for owner-occupied properties.
LTV RecalculationOSFI requires LTV to be recalculated upon refinancing.
Prudent ValuationFinancial institutions need conservative valuation criteria, independently assessed.
HELOCs LTV limitFRFIs should limit the non-amortizing HELOC component to a maximum authorized LTV ratio of less than or equal to 65 percent.