How Much Does It Cost to Replace a Roof in Singapore?

How much does it cost to replace a roof in Singapore? Replacing a roof is one of the most significant home investments you can make. Whether your roof has reached the end of its lifespan, suffered storm damage, or you simply want a modern upgrade, understanding roof replacement costs in Singapore is essential to plan your budget properly.

In this guide, we cover average prices, factors affecting cost, types of roofing, and tips for choosing the right contractor—so you know exactly what to expect.

Average Roof Replacement Cost in Singapore

The cost of roof replacement varies depending on roof type, materials, labour, and roof size. On average:

💰 SGD $8,000 – $30,000 for residential homes

For smaller HDB or terrace roofs, costs are on the lower end, while landed properties and villas can go higher.

Estimated Price by Roof Type

⚠️ Beware of contractors quoting unusually low prices—cheap materials or rushed work can lead to leaks and higher long-term costs.

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Factors That Affect Roof Replacement Cost

1. Roof Size

Larger roofs naturally require more materials and labour, increasing total cost.

2. Material Type

Different materials vary widely in cost and lifespan:

• Clay or concrete tiles: Long-lasting but heavier

• Metal roofing: Lightweight, modern, may require insulation

• Asphalt shingles: Affordable but shorter lifespan

3. Roof Complexity

Steep slopes, multiple levels, and unusual shapes increase labour costs.

4. Labour & Contractor Experience

Experienced, licensed roofing contractors may charge more, but you get better workmanship and warranty.

5. Existing Roof Condition

Old roofs with severe damage may need structural repairs or roof hacking, adding to cost.

6. Additional Features

• Waterproofing

• Guttering

• Insulation

• Skylights or solar panels

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Signs You Need a Roof Replacement

• Frequent leaks despite repairs

• Missing, cracked, or curling tiles

• Sagging or weakened roof structure

• Rusted metal sheets

• Mold or water damage in ceilings

Replacing a roof before major damage occurs saves money and protects your home in the long term.

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DIY vs Professional Roof Replacement

In Singapore, professional roof replacement is highly recommended due to safety regulations, weather conditions, and warranty requirements.

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Tips to Save on Roof Replacement Costs

1. Compare multiple quotes – Get at least 3 detailed estimates

2. Choose durable materials – Saves on maintenance

3. Plan ahead – Avoid emergency replacements which cost more

4. Bundle services – Combine roof replacement with waterproofing or gutter works

5. Check contractor credentials – Experience, license, and reviews matter

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Why are the Prices so Different Among Various Contractors?

Well, on the lower end, there are roof contractors underbidding their jobs because they are new to the industry and pricing low to gain experience as well as exposure. As compared to an experienced contractor, a contractor that is new may be more willing to take on projects at razor-thin margins to increase exposure and build credibility.

On the higher-end, we have fully-warrantied jobs from reputable companies that charges a high price for their services, However, being expensive does not always ensure quality. Companies might subcontract to other contractors at a low price in order to save costs and reduce workload. This means that sometimes they may have to cut corners due to the low revenue.

However, many highly trusted and professional contractors still stick to the “40% materials and  60% labor” guideline as their costs-breakdown formula. With that said, it does not mean that this pricing structure is strictly followed. It just serves as a basic guideline for better results. We have been in this industry for years and strive to produce the best results at an affordable cost. Specializing in roof installation, roof repair, roof waterproofing and roof leaking repair.

Looking for a professional team of roof contractors or roof contractors to solve your roofing problems?

Why not contact us to get a free quotation? We will provide you with a breakdown on the cost to replace a roof.

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Frequently Asked Questions (FAQ)

How long does a new roof last?

• Concrete/tile roofs: 30–50 years

• Metal roofs: 25–40 years

• Asphalt shingles: 15–25 years

Can roof replacement be done during rainy season?

• Roof replacement requires dry conditions. Contractors often schedule works around Singapore’s weather windows.

Do I need permits for roof replacement?

• Yes, for HDB, landed homes, or building alterations. Always check with the BCA or HDB.

How long does roof replacement take?

• Residential projects: 3–7 days, depending on roof size and complexity.

Does insurance cover roof replacement?

• Only if damage is caused by insured events like storms or fire. Wear and tear is usually not covered.