Secured loan for a new roof how it works and what it costs

A new roof typically costs between £4,000 and £15,000 for most UK homes, depending on property size and materials. If your roof is leaking, sagging, or past its expected lifespan, waiting isn't really an option, but finding that amount of money quickly can feel out of reach.

A secured loan for a new roof lets you borrow against the equity in your home to cover the cost of roof replacement, with repayment terms of up to 25 years to help keep monthly payments manageable. This guide explains how secured loans work for roof replacements, what you can realistically expect to pay, and whether this type of borrowing suits your situation.

• Roof replacements typically cost £4,000 to £15,000 depending on property size and materials
• Secured loans can offer lower rates than personal loans because your property acts as security
• You can typically borrow from £10,000 up to £500,000+ depending on your available equity
• Repayment terms of 5 to 25 years help keep monthly costs manageable
• Your home is at risk if you don't keep up repayments

When your roof needs replacing, the timing rarely lines up with your savings. Leaks, structural damage, and deteriorating tiles don't wait until you've built up enough cash. Most homeowners facing urgent roof repairs consider three realistic options: personal loans, remortgaging, or a secured loan.

Personal loans cap out at around £25,000 for most lenders, with typical repayment terms of 1 to 7 years. Approval also depends heavily on your credit score, so it's worth reviewing your financial situation and credit history before applying.

Remortgaging means replacing your existing mortgage with a larger one. While this releases equity, it also means losing any preferential rate you currently have and potentially paying early repayment charges. If your current mortgage deal is competitive, remortgaging for a roof repair could cost you more in the long run.

A secured loan sits alongside your existing mortgage without disturbing it. You borrow against the equity in your home, with terms up to 25 years that can make repayments more manageable, and rates are often lower than unsecured borrowing because the lender has your property as security.

Secured loans tend to work well when you need to borrow £10,000 or more, want to keep monthly payments down, or have a mortgage deal you don't want to disrupt. Lenders will assess your financial situation and creditworthiness as part of any application.

Before applying for any loan, you need realistic figures for your roof replacement project. Costs vary significantly based on your property type, roof complexity, and the roofing materials you choose. Investing in durable materials and skilled workmanship can improve your roof's longevity, which often provides better value over time.

Average roof replacement costs by property type

These figures include labour, materials, scaffolding, and waste removal for a standard tile or slate replacement. Complex roofs with dormers, valleys, or multiple levels cost more because they need extra cutting, flashing, and finishing work.

What affects roofing costs

Roof complexity: A simple gable roof with two sloping sides costs less than a hip roof with four slopes meeting at ridges. Features like chimneys, skylights, and dormer windows can each add £200 to £500 in additional work.

Materials chosen: Concrete tiles typically cost £45 to £65 per square metre installed, while natural slate runs £90 to £120 per square metre. Slate lasts longer and looks more traditional, but you'll pay roughly double upfront.

Location: Labour rates in London and the South East tend to run 10% to 20% higher than northern regions. Scaffolding in congested areas can also cost more because of access challenges and potential council permits.

Condition discoveries: Once old tiles come off, roofers sometimes find rotted rafters, damaged decking, or failing insulation. It's sensible to budget an extra 10% to 15% for potential hidden work, as unforeseen structural issues can add £100 to £300 in materials and labour per problem area.

Complete project cost example

Sarah's semi-detached house in Manchester needed a full roof replacement. Her quoted breakdown included:

• Scaffolding hire and erection: £1,800
• Stripping old roof and waste disposal: £1,600
• New felt, battens, and concrete tiles: £3,200
• Ridge tiles and flashing: £650
• Labour for a 5-day job: £2,250
• Total project cost: £9,500

After discovering one rotted rafter during the strip, her final cost came to £9,850, well within her contingency allowance.

A secured loan uses your property as collateral, letting you borrow against the equity you've built up. It's one of several ways to fund a roof replacement, alongside personal loans, remortgaging, and, in some cases, grants.

Understanding equity and borrowing limits

Equity is the portion of your home you own outright. If your property is worth £300,000 and you owe £180,000 on your mortgage, you have £120,000 in equity.

Most lenders let you borrow up to 75% to 85% of your property's value in total, combining your existing mortgage and the new secured loan. Using the example above:

• Property value: £300,000
• Maximum lending at 80% loan-to-value: £240,000
• Existing mortgage: £180,000
• Available to borrow: £60,000

For a £10,000 roof replacement, this homeowner has plenty of equity headroom. Someone with less equity, perhaps because they bought recently or prices have dropped, may have more limited options.

The application process at a glance

When you apply through a broker like us, an advisor checks your income, existing commitments, and available equity to identify suitable lenders using a soft credit search that doesn't affect your credit score. Once you choose a lender, they verify your income, run a full credit check, and arrange a property valuation before instructing a solicitor to register the legal charge. We cover each of these stages in more detail further down this guide.

Secured loan rates vary considerably based on your circumstances, so it's worth comparing rates and terms from a range of lenders before deciding. Speak to an advisor for up-to-date figures based on your situation, as rates change frequently.

What affects your rate

Loan-to-value ratio: Borrowing a smaller percentage of your property's value typically gets you a better rate than borrowing close to the maximum. Less equity means more risk for the lender.

Loan amount and term: Larger loans can sometimes qualify for lower rates. Shorter terms mean less interest overall but higher monthly payments.

Credit history: Recent missed payments, defaults, or high existing debt tend to push rates up. The more risk you present, the more a lender is likely to charge.

Income stability: Employed applicants with steady salaries often get better rates than self-employed borrowers or those with irregular income.

Term length affects the total cost

Spreading a loan over a longer term lowers your monthly payment, but you'll pay more in interest overall because you're borrowing for longer. A shorter term costs more each month but usually saves a significant amount in total interest. When comparing offers, always check the APRC (Annual Percentage Rate of Charge), which includes mandatory fees and shows the true yearly cost, and ask your advisor to talk you through the full repayment figures for your circumstances.

Beyond interest, several fees apply to secured loans. Understanding these helps you compare true costs between lenders, and it's worth checking exactly which fees apply before committing.

Arrangement fee: Most lenders charge £500 to £1,500, sometimes expressed as a percentage of the loan. This can often be added to the loan amount, though you'll pay interest on it.

Valuation fee: £150 to £350 depending on property value and surveyor. Some lenders include this in their arrangement fee.

Legal fees: £300 to £600 for the solicitor handling the charge registration. A few lenders cover this cost directly.

Broker fee: If you use a broker, any additional fee typically depends on the service and complexity of your case. Ask upfront exactly what you'll be charged before proceeding.

Complete cost example

Jenny borrowed £15,000 over 15 years for a roof replacement and extension. Her fee breakdown looked like this:

• Arrangement fee: £995 (added to the loan)
• Valuation: £295 (paid upfront)
• Legal fees: £450 (paid upfront)
• Total upfront costs: £745
• Total added to the loan: £995

When comparing quotes, always look at the APRC, which includes all mandatory fees and shows the true yearly cost of borrowing.

Secured loans aren't right for everyone. Before borrowing against your home for a roof replacement, it's worth considering these factors carefully. Falling behind on repayments can be costly and can affect your credit rating as well as your finances more broadly.

Your home is at risk

This isn't just small print. Your home may be repossessed if you do not keep up repayments on your mortgage or any other debt secured on it. If you fall behind, the lender can ultimately repossess and sell your property to recover what you owe. Before committing, honestly ask yourself:

• Could you afford payments if interest rates rise?
• What would happen if you lost income through redundancy or illness?
• Do you have enough of a financial buffer for unexpected expenses?

If any of these worry you, secured borrowing may not be right for your circumstances. If you're worried about existing debts or repayments, free and impartial guidance is available from MoneyHelper on 0800 138 7777.

Longer terms mean more interest

A lower monthly payment spread over 25 years costs far more overall than a higher payment spread over 10 years, because you're paying interest for much longer. As a rough guide, stretching the same loan from 10 years to 25 years can nearly triple the total interest you pay, so it's worth borrowing over the shortest term you can comfortably afford.

Early repayment charges may apply

Many secured loans include early repayment charges, typically 1% to 5% of the outstanding balance, during an initial period. If you expect to pay off the loan early, perhaps from an inheritance or a bonus, check these charges before committing.

Your equity reduces

Taking a secured loan reduces the equity available in your home. This could limit future borrowing options and affects what you'd receive if you sell. Factor this into your longer-term financial planning.

Applying affects your credit file

While an initial soft search doesn't leave a mark, a full application creates a hard search visible to other lenders. Multiple applications in a short period can temporarily lower your score.

A secured loan tends to work well when:

• You need to borrow more than £10,000
• You have sufficient equity, usually at least 15% to 20% remaining after the new loan
• You want to keep monthly payments manageable with a longer term
• Your current mortgage is on a good rate you don't want to lose
• You can comfortably afford repayments even if your circumstances change

Before deciding, it's worth weighing up different finance options, such as secured loans, personal loans, payment plans, or grants, to find what works best for your circumstances.

Consider alternatives when:

• You need less than £10,000, a personal loan may be simpler
• You're planning to move within 2 to 3 years
• Your mortgage is on a poor rate, so remortgaging might make more sense
• You're already stretched financially and adding debt feels risky
• You have savings you could use instead

Questions to ask yourself

How much do I actually need? Get written quotes from multiple roofers. Borrowing more than necessary costs extra interest, so factor in whether you need funds for anything else, such as further home improvements, at the same time.

What monthly payment can I realistically afford? Be honest with yourself, and build in potential rate rises when you do the sums.

What's my current mortgage situation? Check your rate, remaining term, and any early repayment charges. Sometimes remortgaging makes more sense.

How long will I live here? If you're planning to move soon, setup costs may outweigh the benefits.

What happens if things go wrong? Job loss, illness, or relationship breakdown happen. Think through how you'd manage payments if they did.

Depending on your situation, other options might work better than a secured loan.

Personal loans

Unsecured personal loans offer up to £25,000 from many lenders, with no risk to your property. Rates are typically higher than secured loans, but the application is simpler, with no valuation or legal work needed. A home improvement loan is a specific type of personal loan designed for renovations, including roof repairs, and can sometimes offer better terms than a general personal loan.

Best for: smaller projects under £15,000, and borrowers with good credit who want a simpler process.

Remortgaging

Replacing your mortgage with a larger one releases equity and can sometimes improve your rate. However, you'll pay legal and valuation fees, possibly early repayment charges on your current deal, and you'll lose any preferential rate you currently have.

Best for: homeowners on variable rates or deals ending soon who want to consolidate their borrowing.

0% purchase credit cards

Some credit cards offer an introductory interest-free period on purchases, often for 12 to 24 months. If your roof costs a few thousand pounds and you can clear the balance before the offer ends, this can work out as interest-free borrowing.

Best for: smaller projects you can pay off quickly, and borrowers with good credit scores.

Government grants

Several roof grants and funding schemes exist in the UK to help with the cost of a new roof, repairs, or insulation upgrades. The Great British Insulation Scheme offers grants for roof insulation, and the ECO4 Scheme provides grants for insulation and roofing repairs to eligible low-income households.

The Home Repair Assistance Grant (HRAG) is a discretionary grant offered by some local authorities, typically capped at £5,000 in any 3-year rolling period, to help with urgent or health and safety-related roof repairs, particularly if your roof is classed as a Category 1 Health and Safety Hazard under the Housing Health and Safety Rating System (HHSRS).

Grants are usually distributed by local authorities, often targeting low-income or vulnerable households whose properties fall below acceptable living standards, and are generally awarded on a first come, first served basis according to need. Unlike loans, grants don't have to be repaid, though funding isn't guaranteed and depends on meeting the eligibility criteria.

Home Improvement Agencies (HIAs), which are non-profit organisations, can help homeowners who are disabled, elderly, on a low income, or living in privately rented accommodation to apply for roof grants and carry out necessary repairs. If you think you might be eligible, your local council or a Home Improvement Agency can talk you through your options and arrange a roof inspection.

Savings

If you have savings but would rather not deplete them entirely, it's worth doing the maths. Money sitting in a savings account earning a lower rate than you'd pay on a loan costs you the difference, so in some cases using savings and rebuilding them afterwards works out cheaper than borrowing.

Money Saving Advisors is a broker, not a lender. We compare a wide range of lenders to find secured loan options that match your circumstances, whether your credit is excellent or you've faced financial difficulties in the past.

We start by understanding your situation: how much you need, what you can afford each month, and any factors that might affect your application. From there, we identify lenders likely to approve your application on suitable terms. Working with a broker gives you access to more lenders and a wider choice of deals than approaching a single lender directly.

You get a single point of contact throughout, clear explanations of your options, and support from your initial enquiry through to completion. We don't push products that don't suit you or make promises we can't keep.

Checking if you qualify won't affect your credit score. An initial assessment takes a few minutes and shows what you could borrow.