Roof Replacement Cost in Singapore in 2025

On average, roof replacement costs in Singapore range from S$8,000 to S$30,000. Several factors influence this wide price range, including the type of roof, total surface area, materials used, and the complexity of the installation. For instance, a steeply pitched roof or one made from premium materials like slate or metal can drive costs up significantly compared to a flat roof with asphalt shingles.

In this guide, we’ll break down the major cost components, explain why prices vary so much, and explore your financing options if you’re not planning to pay the full sum upfront. Whether you’re upgrading for safety, aesthetics, or property value, SingSaver is here to help you navigate the process — and your budget — with clarity.

>> Read more: Average cost of home renovations in Singapore

Knowing how roof replacement costs are broken down can help you budget smarter and spot areas where you might be able to trim expenses before committing to a contractor.

Roof size — S$5,000 to S$18,000 per 1,000 square feet 

While many Singapore homes feature roof sizes ranging from 1,000 to 2,500 square feet, actual measurements can differ from interior floor plans, especially for multi-storey homes or properties with pitched or complex layouts.

You can expect to spend anywhere from S$5,000 to S$18,000 per 1,000 square feet, depending on the materials chosen and the complexity of the roof design. The average roof replacement cost per 1,000 square feet typically falls around S$7,500 to S$12,500.

Additionally, roof height plays a role. A taller home means more scaffolding, stricter safety protocols, and longer working hours, all of which increase the overall labour cost.

Materials — S$4 to S$30 per square foot

Roofing material is the second biggest contributor to your budget. In Singapore, you'll find roofing options like metal, clay tiles, asphalt shingles, and increasingly, solar-integrated panels. You'll find that these roofing materials come at different prices, and each has a different expected lifespan.

Here are the general prices for the most common roofing materials:

Labour — S$150 to S$250 per hour

Labour charges in Singapore vary depending on contractor experience and job complexity. On average, roofing specialists charge between S$80 and S$120 per hour. Labour typically accounts for 60% to 70% of your roof replacement cost, with the material making up the rest.

Simpler roof structures — such as single-slope or flat roofs — are generally quicker and more affordable to replace. In contrast, properties with pitched roofs, extensions, chimneys, or dormer windows require more labour and technical skill, which can push up your final bill.

If your roof replacement isn't time-sensitive, consider scheduling the work during the off-peak season (such as the post-monsoon months). Contractors may offer more competitive rates when demand is lower.

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Roof angle — depends

Roof pitch or slope can significantly influence your total replacement bill. The steeper the roof, the more dangerous the work — this raises both the time required and the risk involved.

In Singapore, most pitched roofs have a slope of 20 to 35 degrees. Anything beyond 35 degrees often incurs an additional 15% to 30% increase in labour charges.

For example:

• Low slope (below 20°): Minimal labour surcharges

• Mid slope (20°–35°): Standard costs

• High slope (above 35°): Higher safety costs and slower installation

>> Read more: 5 cost-saving tips for home renovations in Singapore

Other factors to keep in mind

Aside from size, materials, and labour, there are a few more things that can impact the cost of roof replacement:

• Permit fees: Depending on your renovation scope, some roofing projects require approval from the Building and Construction Authority (BCA) and may incur associated fees. Homeowners should consult with their contractor and refer to the BCA website for accurate fee information.

• Old roof removal: If your existing roof needs to be dismantled before installing the new one, expect additional charges from your contractor. This covers dismantling, manpower, and haulage.

• Waste disposal: Most contractors include basic debris disposal in their quote, but for heavier or non-standard materials, additional costs should be factored in for transportation to disposal or recycling sites.

• Structural repairs: If damage like wood rot, rusted metal frameworks, or water infiltration is found beneath the old roof, structural repair work may be necessary. The cost of these repairs can vary widely, and the quoted S$300 to S$2,000 range is an estimate for moderate repairs; extensive damage can result in higher costs.

• Warranty coverage: While manufacturers often provide warranties on roofing materials, some contractors may offer workmanship warranties. It's important to clarify the terms and costs of any contractor-provided warranty, as these can vary. Homeowners should prioritise understanding the manufacturer's warranty on the materials.

If you're a homeowner in Singapore planning a roof replacement, you'll find several financing choices beyond paying upfront.

>> Read more: How long do renovations take in Singapore?

Not planning to pay for your new roof entirely out of pocket? While some contractors may offer instalment plans for 6 to 12 months through credit card partnerships, Singapore homeowners also have other financing options to manage this cost more comfortably.

>> Read more: What is a home equity loan?

Which financing option is best for my roof replacement?

The ideal financing option for your roof replacement ultimately depends on a few key factors: how much money you need, how quickly you need it, your preferred repayment period, and the type of renovation you're undertaking.

If you're comfortable using your property as collateral and want access to larger sums at lower interest rates, a home equity loan could be a suitable option. These loans provide a one-time lump sum that can cover significant roof replacement costs and offer fixed repayment schedules that are easier to plan around. Just keep in mind that your home is at stake if you’re unable to repay.

For larger one-off expenses or if you prefer not to use your property as security, a personal loan might be the way to go. These loans offer flexible borrowing limits and straightforward monthly payments, although they usually come with slightly higher interest rates.

If you’re managing a small repair or short-term cost, a credit card instalment plan could provide convenience, especially if you qualify for 0% interest promotions. Just remember to repay the amount within the promotional period to avoid steep interest rates.

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