Why Choose The Roofing Specialists

TRS-The Roofing Specialist Pte Ltd was established to incorporate KB Tay Contractors, roofing and waterproofing specialist contractor since 1996. The most trusted and best roof contractor in Singapore.

With the experience of serving thousands of clients over a decade, combining the strength and expertise of both companies, our aim is to provide suitable solutions to our client’s problems within the shortest time possible at the most competitive pricing. The most trusted roof contractor that solves all your roofing needs.

Our main areas of specialization are in waterproofing, roof leakage repairs, wall seepage, re-roofing, new awnings, internal/external painting and maintenance works to commercial buildings and private housings. Our professional roof contractor will provide you with the best options!

  • Free inspection/estimates
  • Most Competitive Rates
  • Most Trusted By Home Owners
  • Fast response
  • Completed more than 3000 roofing works islandwide across Singapore

The Roofing Specialists – Best Roof Contractor in Singapore

Best Roof Specialists Singapore

What We Do

Tiled Roof Restoration 9

ROOF RESTORATION

It would be prudent to carry out Restoration Works to old roof before this happens to avoid costly re-roofing costs.
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Aluminium Composite Panel 1

AWNINGS AND SKYLIGHTS

We supply & install a wide range of awnings and skylight using materials from reputable suppliers.
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New Roof Installation and Re-roofing

NEW ROOF INSTALLATION / ROOF REPLACEMENT

We supply and install a wide range of roofs using latest and quality materials from reputable suppliers to meet the requirements and specifications of our clients.
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Roof Waterproofing

WATERPROOFING OF R.C. FLAT ROOF

With tons of experience, our skilled technicians will recommend the most suitable type of waterproofing upon close inspection.
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Wall Seepage

ROOF LEAKAGE REPAIR / WALL SEEPAGE REPAIR

Water leakage is a common but serious problem in buildings & houses in Singapore. It can cause extensive damage to the structure and also cause termite problems if left untreated.
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Painting Services

PAINTING WORKS

Our company is specialized in painting works for commercials buildings and private housing. Our team of specialist painters will pressure -wash all surfaces to be painted, repair all cracks with approved patching compound, and then painted with good quality paints from ICI, Nippon or Jotun.
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What Our Clients Say

THE ROOFING SPECIALIST PTE LTD IconTHE ROOFING SPECIALIST PTE LTD

41 Huddington Ave, Singapore

4.9 199 reviews

  • Avatar Stephanie ★★★★★ 3 weeks ago
    After seeing signs of roof leakage, I contacted the Roofing Specialist and Marc reverted with a detailed waterproofing plan. Marc was clear with his explanation and communication about how the work would be carried out. His roofing technicians … More were also very professional and thorough with their job. The waterproofing was completed within the planned period and most importantly, look at the beautiful work that they have done. Now my family and I can rest well and assured with a good roof over our heads again. Thank you to Marc and his team. This is a roofing specialist that you can trust.
  • Avatar Wai Yuen Kong ★★★★★ 2 months ago
    Having roof leaking problem. Contacted Marc and with his Supervisor Mohammad came onsite to gives their professional advice as to what they will do. The roof specialist Pte Ltd gave a reasonable price quotation. Another Supervisor Farid … More 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 ★★★★★ 5 months ago
    I'd highly recommend The Roofing Specialist for anyone needing their roofs done! – There was a major storm that damaged the polycarbonate roofing in my airwell and rain started gushing into my home. I immediately started sourcing for … More 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 to share their views.
    A job well executed, definitely will recommend to others though hope I don't need     … More his service again haha. Happy that no more waterfall in my room.
    Adding some before and after photos.
  • Avatar Jess C ★★★★★ 7 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 had suspected the previous contractor did a shoddy work as that contractor came a few times during the 3-year warranty … More 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 ★★★★★ 2 months 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. His company provided a very comprehensive and detailed quotation upon first meeting. Overall I was very impressed … More by his services and attitude . Thank you Marc and your wonderful team !
  • Avatar Ivy ★★★★★ a month ago
    Engaged The Roofing Specialist to repair my RC flat roof, install new metal roof, apply waterproofing and painting. Excellent job done by Marc and his team, with special compliment to Supervior Ohid. The working team is  experienced, skillfull … More 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 ★★★★★ a year ago
    We found the Roofing Specialist via Google search as we were faced with a leaking ceiling on the upper floor after the recent downpours. Marc and his team were fast to respond and very knowledgeable of their craft, identifying the issue … More 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. Just like what the reviews said, the workers were professional and safely measures were in place. They were … More 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.
  • Avatar PF S ★★★★★ 3 months ago
    Very satisfied with the work done by The Roofing Specialist. They could immediately start work the next day after coming down to the site to view the change needed. The workmanship is good and the workers cleaned up each day of the work … More place including the neighbours' area where they placed their equipment in the day. They were careful and meticulously covered up my backporch floor area where my washing machine and other belongings were when fixing the awning which provided protection as it did rain very heavily over one of the nights. There were also careful about not dirtying the neighbors' walls and ensured proper covers and protective boards were used. Overall, a good experience and highly recommend their roofing services.
  • Avatar You Song Tien ★★★★★ 5 months ago
    Good job by the team. They finished up their work professionally and I only hope all other contractors behave to this same level of professionalism. And my biggest compliment to Ohid.
  • Avatar Snugs ★★★★★ 5 months ago
    This is the third time I was using Marc and Company. He had earlier repaired a leak in a room and the roof on my front porch. This time it proved to be a bigger job. What started as a leak over another room soon extended to lashings on … More our roof at LL the back of our house being replaced. Plus an extension cover was constructed over a window and our whole decorative window had to be re glued. Then the whole exterior had to be repainted. It took Marc and his team about 2 weeks and 2 days but everything was done very well and finished beautifully. His team was diligent, hardworking, pleasant and very professional throughout. It was a real pleasure working with Marc again!
  • Avatar sarah sarah ★★★★★ 7 months ago
    My roof was leaking during the recent monsoon season last month. Marc came down to inspect and provided a very detailed and good quotation which we accepted. His team was very polite and hardworking during the course of works. I was very … More impressed with their services after my past experiences with other roofers. I will recommend TRS to every home owner who requires roofing repair and services. Thank you Marc and Team!
  • Avatar Siew Chin Chia ★★★★★ a year ago
    I am very satisfied with The Roofing Specialist that just finished doing roof repair for my entire roof. The main reasons that made me engage 'The Roofing Specialist' out of the few companies that quoted me was their quotation … More was the most transparent in listing very clearly the works that were to be done and it also stated that workmen injury compensation was borne by the company. The pricing is reasonable and comes with 5 year warranty. The 3 experienced workers were punctual every day and was led by Belayit. Their attitude was professional, respectful, and responsible with good teamwork. They took feedback seriously and acted upon them immediately with no question asked. Debris was disposed off site and they ensure that the place was properly cleaned and tidied at the end of each day. Most importantly, they not only delivered all that were promised, they even did extra works to fulfill customer satisfaction as the workers took pride in their work. I am also impressed that the company has safety measures in place for the workers.
  • Avatar A Tan (AT) ★★★★★ a year ago
    Experienced and Good support from Marc and his Team. Efficient and quick to response my enquiries on roof repairs works required for a badly roof leaking issue which needs to resolved before the rain season in upcoming months. Not only … More he provides good support and has been on time to deliver the repair works on time for handover. No regrets to engage them for the roof job ! ! Keep it up
  • Avatar Ang Weiping ★★★★★ a year ago
    From site assessment to quotation and work completion, whole process was a breeze. Marc and his team was responsive, and careful in executing the works. The colour chosen was really nice, make our roof looks brand new again. More importantly, … More the team was swift to come back and rectify when we spotted an area that needed touch up. Recommended to my neighbour. Can consider this company if you are looking for roofing specialist.

Having a Roof Issue?

Call us today for a no-obligation inspection and quote! Money-back guaranteed if we do not solve your problems.
Contact Us

Our Customers

Changi Airport
National University of Singapore
ST Engineering
National Technological University
Client - Nanyang Polytechnic
Singapore Polytechnic

and More Than 3000 Private Homes

Frequently Asked Questions for Roofing Services in Singapore

The cost for roof leak repair in Singapore is highly variable and depends on factors like the roof type (tiled, metal, or RC flat roof), the extent of the damage, and the complexity of the leak’s source (roof, wall seepage, or gutter issues).

  • Cost Transparency: We provide a Free, no-obligation inspection and estimate to accurately determine the root cause and provide a competitive, transparent quote.

  • Fast Response Guarantee: Recognising that leaks require urgent attention, especially during Singapore’s heavy monsoon seasons, The Roofing Specialist guarantees a fast response time to assess your issue. Our experience, built from completing more than 3000 roofing works islandwide, means we can diagnose and mobilize a repair team faster than most competitors.

Choosing the right licensed contractor is crucial for long-term protection against the Singapore climate. The Roofing Specialist is positioned as the most trusted and best roof contractor by combining unparalleled experience with a strong commitment to results.

  • Proven Experience and Authority: TRS has been specializing in roofing and waterproofing since 1996, incorporating over two decades of experience.

  • Major Project Expertise: Our experience is trusted not only by private homeowners but also by large commercial entities, including Changi Airport, the National University of Singapore (NUS), and NTU. This demonstrates the quality and reliability of our workmanship on a national level.

  • Money-Back Guarantee: We are one of the few contractors confident enough to offer a money-back guarantee if we do not solve your roofing or waterproofing problem. This assurance is our ultimate commitment to quality.

Effective waterproofing is paramount for buildings in Singapore’s tropical climate, preventing interior damage, mold, and structural issues. The Roofing Specialist is an expert in both types of roofs:

  • RC Flat Roof Waterproofing: For Reinforced Concrete (RC) flat roofs (common in commercial and older residential properties), we often recommend advanced liquid-applied polyurethane membrane systems or high-quality torch-on membranes. These provide a seamless, durable, and UV-resistant barrier essential for a flat surface exposed to constant sun and rain.

  • Pitched Tiled Roof Waterproofing: For pitched roofs, the focus is often on repairing or replacing damaged flashings, valley gutters, and applying specialized sealants to prevent water ingress at critical joints, while ensuring proper sub-roof drainage.

Our skilled technicians will conduct a close inspection to recommend the most suitable and lasting waterproofing solution for your specific structure.

The duration of a major roofing project depends on the size, complexity, weather conditions, and materials used.

  • Timeline: Most re-roofing projects for private housing (landed properties) in Singapore are completed efficiently, typically ranging from 1 to 4 weeks.

  • Minimizing Disruption: Our teams are highly organized and professional, maintaining a clean worksite and employing safety measures daily. We aim to complete the work in the shortest time possible while ensuring the highest level of workmanship. We provide constant progress updates and manage peripheral works (like guttering and painting) seamlessly to ensure your daily life is disrupted minimally.

Wall seepage is a common and serious issue in Singapore, often closely linked to roof or perimeter waterproofing failures. Recognizing the signs early can prevent extensive damage and costly repairs.

Common Signs of Seepage/Leakage:

  • Persistent damp patches on ceilings or internal walls, especially after rain.

  • Paint bubbling or peeling on external and internal walls.

  • Mold or mildew growth in upper floor rooms.

  • Water staining around air conditioner openings, windows, or chimney areas.

  • Worsening structural damage, which can attract pests like termites (a significant risk in Singapore when wood structures are perpetually damp).

If you spot any of these signs, contact TRS immediately for a professional assessment. Our expertise covers not just roof repairs, but also comprehensive wall seepage repair and external painting works to fully restore your property’s integrity.

A long-term, comprehensive warranty is critical for peace of mind in Singapore’s harsh climate. The Roofing Specialist (TRS) provides a robust 5-year warranty on our waterproofing and re-roofing projects.

  • Materials & Workmanship: This warranty covers both the quality of the materials used and our workmanship, ensuring your investment is protected against failures like leaks or premature deterioration.

  • Trust and Confidence: This 5-year coverage is a testament to the durability and professionalism of our work, backed by our promise to resolve any post-project issues swiftly and reliably.

Yes, The Roofing Specialist is a BCA Registered Contractor.

  • Compliance: This registration is essential as it confirms we meet the stringent government standards for safety, quality, and technical competence required to perform structural and non-structural roofing and waterproofing works in Singapore.

  • Professional Assurance: By engaging a licensed contractor like TRS, you ensure your project adheres to all local building codes and safety regulations, giving you a legally compliant and professionally executed job.

Rust and corrosion are the primary threats to metal roofs in Singapore, largely due to the high humidity and the corrosive salt content in the air, especially in coastal areas.

  • Thermal Stress: Singapore’s rapid temperature changes cause metal panels to expand and contract, which can loosen fasteners and create micro-cracks in protective coatings.

  • Moisture Trapping: Poorly ventilated roof spaces can trap moisture, accelerating corrosion from the underside of the metal sheets.

  • TRS Solution: Our Metal Roof Restoration service specifically targets this by replacing corroded fasteners, treating existing rust, and applying durable, specialized corrosion-resistant coatings suitable for the Singapore climate.

The choice between restoration and replacement depends on the roof’s current structural integrity, which is why a professional assessment is vital.

ServiceWhen to ChooseThe TRS Difference
Roof RestorationIf the structure is sound, but the surface is worn, leaks are minor, or tiles are faded/cracked.Prudent & Cost-Saving. We repair/replace damaged tiles, fix flashings, re-point ridge caps, and apply protective coatings to prolong the roof’s life before a full replacement is needed.
New Roof Installation (Re-roofing)If the roof structure is compromised, materials are obsolete, or a complete change in roof profile/material is desired.Comprehensive Solution. This involves stripping the old roof entirely and installing a new, high-quality system (e.g., metal or clay tiles) with modern waterproofing, providing the maximum lifespan.

Yes, The Roofing Specialist has extensive experience and expertise in addressing leaks for both private landed houses and high-rise residential properties (HDB and Condos).

  • Specialized Expertise: We are highly skilled in diagnosing and repairing complex common-area issues often found in multi-story buildings, such as wall seepage, RC flat roof waterproofing failures (common in HDB/Condo rooftops), and leak-related external painting requirements.

  • Proprietary Methods: Our team uses effective, non-invasive methods like Polyurethane (PU) Injection Grouting to seal active concrete leaks quickly and minimize disruption to residents, a preferred method for high-rise residential projects.