Proven Tips to Fund Your Renovation with a Home Loan

How Home Loans Can Cover Renovation Costs

You can borrow against your property's equity to fund renovations, either by refinancing your existing home loan or adding a construction facility to your current loan. Lenders typically allow you to access up to 80% of your property's current value, minus what you still owe.

Consider a FIFO electrician who bought in Kalgoorlie a few years back and now has around $120,000 in equity. They want to add a second bathroom and update the kitchen. Rather than saving cash between swings, they refinance and pull out $80,000 at current variable rates. The work takes three months, and because they used a construction facility, interest is only charged on the funds as they're drawn down for each stage of the build. They end up with a property worth more than the loan increase, and their repayments go up by roughly $450 a month, which is manageable on a FIFO wage.

The loan structure you choose depends on how the renovation will be staged. If you're paying a fixed contract price and the builder wants it all upfront, a standard home loan refinancing works. If the job is being done in stages with progress payments, a construction loan or equity release with a drawdown facility makes more sense.

Using Equity Without Refinancing Your Entire Loan

You can leave your existing home loan untouched and take out a separate equity loan secured against the same property. This keeps your current interest rate and loan terms in place while accessing funds for the renovation.

This approach works well if you locked in a fixed rate that's lower than what's available now. Instead of refinancing the whole loan and losing that rate, you take out a second loan for the renovation amount. The two loans sit side by side, each with their own rate and repayment terms. Some lenders call this a split loan, others treat it as a separate facility.

If your equity sits above 20% of the property's value after the renovation funds are drawn, you'll avoid Lenders Mortgage Insurance on the new facility. If you dip below that threshold, LMI may apply to the second loan. Some lenders offer LMI waivers for FIFO workers in certain occupations, so it's worth asking before you assume the cost.

Fixed Rate or Variable Rate for Renovation Borrowing

Variable rates give you flexibility to make extra repayments or pay the loan off early without break costs. Fixed rates lock in your repayment amount, which can help with budgeting during your rostered time off.

If you're borrowing a set amount for a renovation and plan to pay it down quickly using your FIFO income, a variable rate makes sense. You can throw lump sums at it between swings without penalty. If you'd rather know exactly what's coming out of your account each month and you're not in a rush to clear the debt, a fixed rate works.

Some FIFO workers use a split loan structure: they fix part of the renovation borrowing to cover baseline repayments, then keep the rest variable so they can smash it with extra payments when they're cashed up after a swing. It's not complicated, it just means you're not locked into one approach for the whole amount.

Loan to Value Ratio and How Much You Can Borrow

Lenders calculate how much you can access by taking your property's current value, multiplying it by 80% (or sometimes 90% with LMI), then subtracting what you still owe. The difference is your usable equity.

If your property is worth $500,000 and you owe $300,000, 80% of the value is $400,000. Subtract the $300,000 debt and you've got $100,000 in equity you could borrow against. That's before the lender factors in your income, existing debts, and living expenses. Your borrowing capacity still needs to stack up, especially if you're carrying other loans or credit limits.

FIFO income is usually strong enough to support the additional borrowing, but lenders will sometimes shade your income depending on your roster and how long you've been in the role. If you've been with the same employer for over a year and your pay is consistent, most lenders treat it as stable income. If you're new to FIFO or you've had gaps between contracts, they may take a more cautious view.

Construction Loans vs Top-Up Loans for Renovations

A construction loan releases funds in stages as the work progresses, and you only pay interest on what's been drawn. A top-up loan gives you the full amount upfront, and interest starts immediately on the whole sum.

For a major renovation involving council approval, multiple trades, and progress payments, a construction facility keeps your interest costs lower during the build. The lender will want a building contract, a schedule of works, and sometimes a quantity surveyor's report before they approve drawdowns. Each time the builder hits a milestone, you request the next payment and the lender inspects the work.

For smaller jobs like a bathroom renovation or new deck where you're paying the tradie in one or two hits, a top-up loan is simpler. You get the cash, pay the builder, and the loan starts accruing interest straight away. No inspections, no progress claims, no waiting for the lender to release funds. The trade-off is you're paying interest on money you might not need for a few weeks.

Offset Accounts and How They Reduce Interest on Renovation Debt

An offset account linked to your home loan reduces the interest you're charged by the balance sitting in the account. If you owe $400,000 and you've got $30,000 in your offset, you're only charged interest on $370,000.

This matters for FIFO workers because your income comes in big chunks. You might get paid $12,000 one week, then nothing for two weeks while you're on site. If that $12,000 sits in an offset account instead of a regular savings account, it's cutting your loan interest every day it's there, even if you plan to spend it on bills or the next stage of the renovation.

Not all lenders offer offset accounts on construction loans or equity release products, and some charge a higher interest rate or annual fee to include one. If you're disciplined about parking your pay in the offset between swings, the interest saving usually covers the fee within a few months. If your income goes straight into a transaction account and you spend it down quickly, the offset won't do much for you.

Serviceability and How Lenders Assess FIFO Income for Renovation Loans

Lenders assess your ability to repay the loan by comparing your net income against your living expenses, existing debts, and the proposed new repayment. FIFO income is treated differently depending on whether it's salary or casual, and how long you've been earning it.

If you're on a permanent roster and you've got payslips showing consistent earnings over six months, most lenders will use your full income. If you're casual or contract-based, some lenders average your income over 12 months, others apply a discount. A few lenders who understand the FIFO industry will accept shorter timeframes and won't shade your income, as long as your employer confirms your roster is ongoing.

The other factor is how lenders treat your living expenses. If you're spending most of your year on site with meals and accommodation covered, your actual living costs are lower than someone in the city paying rent and buying groceries every week. Some lenders let you declare your real expenses and use that figure. Others apply a minimum benchmark based on your household size, regardless of what you actually spend. It's worth working with a broker who knows which lenders take a practical view of FIFO living costs.

How Renovations Affect Your Property Value and Borrowing Capacity

A well-planned renovation can increase your property's value, which improves your loan to value ratio and may give you access to better interest rate discounts or additional borrowing capacity later.

If you're adding livable space like a bedroom or second bathroom, the value uplift is usually higher than cosmetic updates. Lenders will sometimes revalue the property after the renovation is complete, especially if you're looking to refinance again or access more equity down the line. If the valuation comes back higher, your LVR drops and you might qualify for a rate discount or avoid LMI on future borrowing.

This doesn't mean every renovation pays for itself in added value. If you overcapitalise by putting in a pool or high-end finishes in an area where comparable properties don't have them, the value increase might not match what you spent. Before you borrow, it's worth checking recent sales in your street to see what similar properties with similar upgrades have sold for. A local buyer's agent or valuer can give you a realistic figure.

Interest Only Repayments During the Renovation Period

Some lenders let you make interest only repayments on the renovation portion of your loan for a set period, usually up to five years. Your repayments are lower during that time, but the loan balance doesn't decrease.

This can make sense if you're doing a major renovation and you want to keep cash flow steady while the work is happening. Once the job is done and you're back to full income, you switch to principal and interest repayments and start clearing the debt. It's not a long-term strategy, but it gives you breathing room during the build.

The downside is you're not building equity while you're on interest only, and the total interest cost over the life of the loan will be higher. If your goal is to build equity and own the property outright sooner, principal and interest from day one is the better option. If your goal is to free up cash now and you're planning to sell or refinance in a few years, interest only can work.

Call one of our team or book an appointment at a time that works for you. We'll look at your equity position, work out how much you can access, and line up a loan structure that fits your roster and repayment plan.

Frequently Asked Questions