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Singapore Roof Leak Repair and Waterproofing Services
Leak.Works provides professional Roof Leak Repair Singapore and Roof Waterproofing Singapore services, from HDB to landed properties, comprehensively protecting your roof's integrity.
Causes and Hazards of Roof Leaks
In Singapore, roofs are constantly exposed to high temperatures and monsoon rainstorms, making them highly susceptible to roof leakage. Understanding the principles of leakage is the first step towards prevention and resolution.
Aging Waterproofing Layer
Over time, it loses effectiveness, allowing rainwater to directly penetrate the slab. This is one of the most common causes of leaks.
Clogged Drainage System
Accumulated rainwater can overflow into the interior, especially common during heavy rain seasons.
Damaged Tiles or Joints
Small cracks can rapidly expand during the rainy season and require prompt repair to prevent worsening.
Improper Installation
Incomplete coverage of waterproofing materials leaves behind safety hazards.
Understanding Waterproofing Principles
Roof Waterproofing creates a seamless protective layer on the roof surface using a waterproofing membrane or liquid waterproofing coating to prevent rainwater infiltration. Professional inspections can utilize infrared thermal imaging or water pressure tests to precisely locate leak points, avoiding unnecessary large-scale removal.
Hazards Caused by Leaks
  • Damp walls, peeling paint, ceiling water stains
  • Damp electrical circuits, posing safety risks
  • HDB neighborhood disputes (especially common for top-floor leaks)
  • Decreased property resale value
Comprehensive Service Scope & Solutions
Leak.Works provides complete roof leak repair Singapore and roof waterproofing Singapore services, covering residential and commercial spaces, ensuring the most suitable solutions for every client.
01
Free On-Site Inspection
Utilizing professional equipment to precisely locate leak points and provide a detailed inspection report.
02
Develop Repair Plan
Customizing the most suitable waterproofing solution based on roof condition and budget.
03
Professional Construction
Using BCA certified materials, strictly adhering to Singapore building standards for construction.
04
Quality Assurance & Acceptance
Conducting water pressure tests after completion to ensure waterproofing effectiveness meets standards.
Showcase of Successful Cases
Below are roof waterproofing projects we have completed across Singapore, each case demonstrating our professional technical capabilities and quality service.
Pasir Ris HDB Top Floor Leakage Case
Problem Description: Residents noticed recurring water stains on the bedroom ceiling, affecting daily life.
Root Cause: Clogged roof drainage, cracked waterproofing membrane, rainwater backflow into the interior.
Solution: Clear drainage → Apply liquid waterproofing membrane → Add extra protective coating.
Repair Outcome: No leaks observed after several heavy rainfalls post-repair, HDB inspection passed, resident satisfied.
Seletar Landed Property Waterproofing Project
Problem Description: Owner's roof had multiple cracks, severe leaks during rainy season, affecting interior renovation.
Root Cause: Original waterproofing membrane completely failed, lack of effective protection beneath tiles.
Solution: Remove old tiles → Install new polyurethane waterproofing membrane → Apply waterproof coating → Reinstall tiles.
Repair Outcome: Received 10-year waterproofing warranty, high owner satisfaction, property value protected.
Technical Advantages
Utilizes imported waterproofing materials, suitable for Singapore's climate.
Professional team with BCA certification.
Advanced detection equipment for precise leak point identification.
Standardized construction process ensures quality.
Project Statistics
500+
Projects Completed
Successfully completed various roof waterproofing projects.
98%
Customer Satisfaction
Achieved 5-star ratings from clients.
10年
Longest Warranty
Providing industry-leading warranty periods.
Frequently Asked Questions
We've compiled the most frequently asked questions from our clients to help you better understand roof waterproofing and repair services. Should you have any other questions, please do not hesitate to contact our professional team.
1
How much does Roof waterproofing Singapore generally cost?
The cost depends on the roof size and the severity of the leak. Localised repairs typically range from a few hundred Singapore Dollars, while full roof renovation can cost several thousand. We provide free inspection and detailed quotations so you understand the specific cost breakdown. Our pricing is transparent, with no hidden charges.
2
If my HDB top floor unit is leaking, can I directly engage Leak.Works?
In some cases, you may need to go through HDB's reporting channels. However, if you wish for a faster resolution, you can choose to engage us. We are familiar with HDB standards and requirements, ensuring all works comply with relevant regulations to prevent future disputes.
3
Can Roof leak repair be resolved in one go?
It depends on the specific condition of the roof and the extent of the leak. We provide a professional inspection report to identify all potential issues, ensuring a permanent solution rather than a temporary fix. Most cases can be resolved in a single intervention.
4
Does Roof waterproofing Singapore service come with a warranty?
Yes, we offer a 5-10 year warranty, with the specific duration depending on the materials used and the scale of the project. The warranty takes effect after the completion of works and successful inspection. During the warranty period, any issues will be repaired by us free of charge.

Professional Tip: Roof leak issues should not be delayed. Small problems can easily escalate into major ones. Early detection and repair not only save costs but also prevent damage to interior furnishings and furniture.
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Our Service Guarantee and Commitment
Choose Leak.Works and experience professional, reliable, and attentive roof waterproofing services. We are committed to providing every client with high-quality solutions and comprehensive after-sales support.
Free On-Site Inspection
Our professional team conducts thorough inspections using advanced equipment, providing detailed inspection reports and repair recommendations.
BCA Certified Materials
We use high-quality waterproofing materials that comply with Singapore's building standards, ensuring project quality and durability.
Long-Term Warranty Commitment
Our roof waterproofing projects come with a 5-10 year warranty, providing you peace of mind and safeguarding your investment.
Comprehensive Service Coverage
We provide comprehensive roof repair services for HDB, Condos, Apartments, Landed properties, and Commercial buildings.
Act Now to Protect Your Roof
Don't let roof leaks continue to trouble your life. Our professional team is always ready to provide you with the highest quality Roof Waterproofing Singapore solutions.
Contact us now to enjoy a free inspection, receive professional repair proposals, and transparent pricing. Let us help you thoroughly solve your roof leak problems!
Leak.Works - Professional Roof Leak Repair & Waterproofing Services in Singapore