Roof Replacement in Singapore

Looking for a roof replacement contractor? Then you came to the right place.

A sturdy, reliable roof is the crown jewel of your Singapore home, protecting you from the tropical sun and unpredictable weather. But, like all things, even the best roofs reach their end. When faced with a deteriorating roof, replacing it can seem daunting. Worry not! This comprehensive guide will equip you with everything you need to navigate the roof replacement process in Singapore, from identifying signs of trouble to choosing the right materials and contractor.

 

Signs Your Roof Needs Replacing

  • Visible damage: Cracked tiles, missing shingles, rust on metal roofs, and sagging sections are all red flags.
  • Leaks: Water stains on ceilings or walls, dampness in the attic, and persistent mould growth are telltale signs of leaks.
  • Age: Most roofs in Singapore have a lifespan of 15-20 years. If yours is nearing or exceeding this age, consider proactive replacement.
  • Energy inefficiency: Older roofs may lack proper insulation, leading to higher energy bills and discomfort
 

Roof Replacement Options in Singapore

 

New Metal Roof Replacement

Metal roofs: Lightweight, durable, and resistant to corrosion, but can be noisy and get hot under the sun.

We supply and install a wide range of metal roofing on metal/timber structures using latest and quality materials from reputable suppliers to meet the requirements and specifications of our clients. Services provided include:-

  • Lysaght roofing-Kliplok, spandek, trimdek, select seam, v-crimp, Bondek etc.
  • New timber metal roofing structure.

Contact us to tell us your requirements, we will provide you a free estimate with no obligations.

New Clay Tile Roof Replacement

Clay tiles: Traditional and aesthetically pleasing, but heavy and prone to cracking.

For clay tile roof, we use a wide range of quality roofing tiles from GERMANY, SPAIN & CANADA. Our range includes:

  • Hungmeier, Bogener-Dachziegel, Toyo ,Ceipo
  • Jacobi, Koramic etc.
  • Roof Shingles (Canada)
Contact us to tell us your requirements, we will provide you a free estimate with no obligations.

Polycarbonate Awnings/Skylights Roof Replacement

We supply & install a wide range of awnings and skylight using materials from reputable suppliers in the following areas:

  • Solid polycarbonate roofing
  • Aluminium composite roofing
  • Twin-walled polycarbonate roofing.
  • Aluminium Frame/Metal Frame/Timber Frame

Contact us to tell us your requirements, we will provide you a free estimate with no obligations.

Need some professional advice for your roof?

Contact us for a free session with our experts.
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What Our Customers Say

THE ROOFING SPECIALIST PTE LTD

4.9 196 reviews

  • Avatar Wai Yuen Kong ★★★★★ a month ago
    Having roof leaking problem. Contacted Marc and with his Supervisor Mohammad came onsite to gives their professional advice … More as to what they will do. The roof specialist Pte Ltd gave a reasonable price quotation. Another Supervisor Farid and their team did a very good job. They also did the back wall waterproofing and painting. Workmanship is excellent. Very satisfied with the works done. Highly recommended to look for The Roof Specialist Pte Ltd. Adrian.
  • Avatar Andrew ★★★★★ 4 months ago
    I'd highly recommend The Roofing Specialist for anyone needing their roofs done! - There was a major storm that damaged … More the polycarbonate roofing in my airwell and rain started gushing into my home. I immediately started sourcing for roofers and sent out many quotations.
    Within 2 hours, Marc was at my home, quoted a fair price compared to 5 other contractors and scaffolding was up quickly within hours while the rains continued. His team sealed the roof to keep the on going rain out and took time to source the right polycarbonate panels that I needed. The installation done on the new roof looked very professional and clean. Very happy about that as well as have peace of mind with the warranty they gave.
    Besides that, he also helped to write an assessment report for my insurance and was very communicative, offering sound advice as well as a solid team. Very glad I went with him. Overall I'd definitely use The Roofing Specialist again for my roofing needs! Highly recommended!
  • Avatar Kok Yew Chi ★★★★★ 4 months ago
    Best in class, solid team.
    Though Marc visited the site frequently, the team is very independent, very experiences and willing     … More to share their views.
    A job well executed, definitely will recommend to others though hope I don't need his service again haha. Happy that no more waterfall in my room.
    Adding some before and after photos.
  • Avatar Jess C ★★★★★ 6 months ago
    I am so thankful to find The Roof Specialist (TRS) through Google maps like some of the Google reviewers. For my case, I … More had suspected the previous contractor did a shoddy work as that contractor came a few times during the 3-year warranty period to perfunctorily fix my leaky roof around the skylight area e.g. by sending 1 worker up to my roof to seal the skylight panel for like 1 hour. However, root cause of the leak was not addressed so our ceiling around the skylight cracked and worsened during the 3 year warranty period. After the warranty period ended, we decided to look for another roof contractor.
    During the March 2025 monsoon season, my husband and I decided to ask TRS to come for onsite inspection and propose a solution for our leaky roof. Marc, Ovid and another worker came. Ovid is a very experienced senior roofer / supervisor. The team proposed to change the skylight panel and re-do water proofing. TRS team is, of the view, that my metal roof panels are still ok and do not need to be changed. After talking to TRS team, we take comfort that they are experts in this field and have proposed a possible good solution so we did not ask for any other quotes. Subsequently, Marc provided a very reasonable quote and we decided to engage them. Marc provided the date of the roof work after 50% payment.
    The roof works started on 7 April and the assignment was originally scheduled to take up to 1 week but the works were completed within 3 days as they brought in 1 more worker on the last day. They recommended changing to a sturdier and better quality sky light panel. They did water proofing works and also repair my interior ceiling on the third floor, and my car porch ceiling and side wall. Now my ceilings and wall look as good as new. The previous roof contractor did not even bother to repair my third floor ceiling.
    I am very pleased with the work delivered by TRS. TRS team also confirmed my suspicion of shoddy work done previously.
    If you need any roof repair works, look no further - just reach out to The Roof Specialist team. The team is meticulous and provides regular updates and honest recommendations on the works to be done based on their expert knowledge. Ovid and his team are punctual, polite and professional. They even washed my car porch after repairing my car porch ceiling and wall.
    Thank you TRS team for your quality work and service. 👍🏻👍🏻
  • Avatar Zhan Sophia ★★★★★ a month ago
    Marc managed to revamp my 40 year old roof within 10 days. He has a group of very polite workmen who are very responsible. … More His company provided a very comprehensive and detailed quotation upon first meeting. Overall I was very impressed by his services and attitude . Thank you Marc and your wonderful team !
  • Avatar Ivy ★★★★★ 4 weeks ago
    Engaged The Roofing Specialist to repair my RC flat roof, install new metal roof, apply waterproofing and painting. Excellent … More job done by Marc and his team, with special compliment to Supervior Ohid. The working team is  experienced, skillfull and organised. All job done was very thorough and complete with good workmanship. They would take care of every little details, explained and advised on how they rectify leaking and other problems. Very pleased with the overall work done and would highly recommend The Roofing Specialist for their roofing services.
  • Avatar Ben Koh ★★★★★ 11 months ago
    We found the Roofing Specialist via Google search as we were faced with a leaking ceiling on the upper floor after the recent … More downpours. Marc and his team were fast to respond and very knowledgeable of their craft, identifying the issue easily after a quick survey of the roof.
    Their fares were transparent and fair and Marc wasn’t pushy with throwing in any extra works. After seeing how well the job was done we decided to enlist their aid for the remaining sections of the roof for good measure. The team was thorough and even accommodated some of our ad hoc requests along the way. Very satisfied with the final result.
  • Avatar Pepper ★★★★★ a year ago
    We are very impressed by the workers who came to fix our roof which has problems like wear and tear, resulting in water leakage. … More Just like what the reviews said, the workers were professional and safely measures were in place. They were polite and were punctual everyday, responsible, skilful and diligent in their work. Marc is also quick to reply to my queries and the whole team works together well to deliver the service. Price is also very very reasonable. Will definitely recommend this company to friends who need such repair work for their homes.

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Frequently Asked Questions for Roof Replacement

A roof needs a full replacement when it exhibits widespread, systemic failure, rather than isolated damage. Key signs include:

Sign Indicator of Replacement
Age Roof is past its typical lifespan (e.g., Asphalt shingles: 15–25 years; Clay/Concrete Tiles: 30–50 years).
Recurring Leaks Leaks persist even after multiple spot repairs, suggesting the primary waterproofing layer has failed.
Structural Sagging Visible dips or unevenness in the roofline, indicating compromised underlying rafters or purlins (critical structural failure).
Widespread Damage More than 30–40% of tiles are cracked/missing, or metal sheets show pervasive rust and corrosion.
Internal Damage Mold/mildew and water damage in the attic or top-floor ceiling that suggests long-term, unaddressed water ingress.

The cost is highly variable based on size and material, but the average cost for a landed property typically ranges from SGD $8,000 to over $30,000.

Material Type Estimated Cost Per Square Meter (SGD) Typical Lifespan
Metal Roofing (Steel, Aluminium) $100 – $180 30 – 70 years
Clay or Concrete Tiles $150 – $250 50 – 100 years
Slate Roofing (Premium) $200+ 75 – 100+ years

A professional, on-site inspection is required for an accurate quotation.

Metal Roofing (e.g., Standing Seam with a good coating) and Clay/Concrete Tiles are the top choices.

  • Metal (Best for Heat Reflection): Lightweight, highly reflective of solar heat, and excellent durability against heavy rain and high winds.

  • Tiles (Best for Natural Insulation): Heavy materials offer superior thermal mass, naturally insulating the home and keeping the interior cooler.

Yes, in most cases. Re-roofing a landed property is generally considered major work, especially if the new material changes the load on the structure (e.g., changing from a light metal roof to heavy concrete tiles).

  • A Qualified Person (QP)—typically a Professional Engineer or Architect—must be appointed to submit plans and ensure the structural safety of the new roof is certified before and after construction. A reputable contractor will manage this process.

For a standard landed property, a full tear-off and replacement typically takes 2 to 4 weeks.

  • Factors influencing the timeline: Roof size, complexity (pitch, number of valleys), material type, and daily weather conditions. The contractor will provide a detailed timeline upfront, often involving phased work to keep the interior protected.

Protection is critical during a major project:

  • Exterior: Full perimeter scaffolding is erected, and safety netting is installed to protect workers and catch debris.

  • Interior: Workers cover and seal off attic or ceiling openings to prevent dust and debris from entering the living spaces.

  • Debris Management: An open-top container is typically placed on-site for immediate disposal of old roofing materials.

A quality roof replacement should come with two types of warranties:

  1. Material Warranty: Provided by the manufacturer, covering defects in the material itself (e.g., 20–50 years, depending on the material).

  2. Workmanship/Labour Warranty: Provided by the roofing contractor, typically covering leaks and installation defects (e.g., 5–10 years).

Always get the warranty details in writing.

Yes, the old roof insulation is typically removed and replaced as part of a full replacement.

Best Options for Singapore:

  • Reflective Foil Barriers: Installed under the roof to reflect solar radiant heat.

  • High R-Value Boards (e.g., PIR/Polyiso): Placed directly beneath the new roofing material to create a superior thermal break, drastically reducing heat transfer into the home.

Look for a contractor with the right credentials:

  • Licenses & Certifications: They should be a registered company and, for structural works, have experience working with Qualified Persons (QPs) for BCA submissions.

  • Insurance: Verify they have Workmen’s Compensation and Public Liability Insurance to cover any accidents or property damage.

  • References & Portfolio: Check their portfolio for similar projects and ask for recent client references.

Yes, you can and should plan for solar panels.

  • A professional contractor can ensure the roof structure is properly reinforced during replacement to support the static weight and wind load of future solar systems.

  • Integrating the solar panel mounting system with the new waterproofing layer and flashing is crucial to ensure the installation remains leak-proof over its entire lifespan.