Waterproofing Specialists in Singapore | Guaranteed Leak-Free Solutions
Allseal Waterproofing is the best waterproofing specialist in Singapore because of its reliable and stable methods. Plus, we ensure to give great results that need no hack and mess. So, say goodbye to leaks and get a dry place!
15+ Years of Expertise
Advanced Waterproofing Technology
No-Hacking & Hassle-Free Methods
100% Satisfaction Guaranteed
Rated No.1 Waterproofing Contractor on Smart Singa
Trusted On Google
Discover why users consistently choose and trust us on Google. Our commitment to quality and reliability ensures your satisfaction every time.
About Us
Allseal Waterproofing: Singapore's Trusted Waterproofing Experts
Since 2014, Allseal Waterproofing PTE Ltd has been the trusted name in waterproofing solutions for homes and businesses across Singapore. With a commitment to excellence, we provide high-quality, long-lasting protection against water damage, ensuring the structural integrity of your property.
Our certified waterproofing specialists are equipped with the latest industry-leading technologies and premium-grade materials to deliver tailored solutions for every waterproofing challenge. We take pride in our precision, reliability, and customer-centric approach, offering comprehensive warranties to guarantee peace of mind.
At Allseal Waterproofing, we don’t just fix leaks—we provide sustainable, long-term protection that enhances the value and durability of your property. Trust Singapore’s waterproofing experts—your property deserves the best.
Trusted By Valued Clients & Corporate Groups
Our Waterproofing Repair Process
A certain repair process to make sure you get the finest outcome and get rid of seepage is what we do. Every step is carefully planned:
Locating The Leak Source
We start by identifying where the water is coming from. Next, our team uses the latest tools and precise methods to help locate the exact origin of leaks or seepage.
Mending Holes
Our team then fixes any cracks, holes, or damage in walls, floors, or ceilings to stop water from getting in. Besides, we ensure to smooth out the surface.
Surface Cleaning
Cleaning the surface to prepare it for the upcoming waterproofing is what we do in this step. Then, our team removes the grime or dirt using the right methods.
Use Proper Waterproofing
We use the right waterproofing solutions that keep the surface dry, clean, and protected from seepage. Plus, every layer is applied evenly for a strong and lasting finish.
Patch Gaps & Leaks
Our team closes off any gaps, joints, or seams with high-quality waterproofing compounds. That way it also creates a strong and watertight seal to never face water issues in the future.
Final Waterproofing Report
Lastly, we wrap up with a detailed report showing the work completed. Plus, our team has the full transparency to give you peace of mind and know how we work to get the results.
Our Services
Comprehensive Waterproofing & Repair Solutions
RC Roof Waterproofing
Protect your reinforced concrete (RC) roof from water damage with our expert waterproofing solutions. We tackle common issues like cracks, leaks, and moisture buildup using high-performance coatings and membranes to ensure durability and long-term protection.
Metal Roof Waterproofing
Extend the lifespan of your metal roof with our advanced waterproofing techniques. We prevent rust, corrosion, and water leakage by applying weather-resistant sealants and protective coatings, keeping your roof strong against heavy rain and humidity
Pitch-clay Tiles Roof Waterproofing
Preserve the beauty and durability of your pitch-clay tile roof with our specialized waterproofing solutions. We seal gaps, cracks, and porous surfaces using breathable yet waterproof materials that enhance protection without compromising aesthetics.
Ceiling Leakage Repair
Say goodbye to water stains and peeling paint with our ceiling leakage repair services. We locate the source of leaks, apply high-quality waterproof sealants, and reinforce your ceiling to prevent future water damage and mold growth.
Bathroom Water Leakage
Prevent costly repairs caused by bathroom leaks with our expert waterproofing solutions. We seal cracks, fix plumbing issues, and apply waterproof membranes, ensuring your bathroom stays dry, hygienic, and mold-free.
Balcony Waterproofing
Protect your balcony from the elements with our specialized waterproofing solutions. We address cracks, water pooling, and seepage using flexible waterproof coatings and sealants, ensuring a long-lasting, leak-free balcony.
Wall Seepage Repair
Stop water from seeping through your walls with our professional repair services. We diagnose water intrusion, apply moisture-resistant barriers, and reinforce weak areas, preventing dampness, peeling paint, and mold formation.
No-hacking Waterproofing
Upgrade your waterproofing without damaging your existing structures. Our no-hacking waterproofing solutions use advanced liquid membranes and sealants to stop leaks without removing tiles or altering your interiors.
Interior-exterior Painting
Enhance the look and durability of your walls with our waterproof painting services. We use high-quality weather-resistant paints that protect against moisture, cracks, and UV damage, ensuring a beautiful and long-lasting finish.
Rope Works Access
Get high-quality waterproofing and maintenance for hard-to-reach areas with our rope access services. Our trained professionals ensure safe, efficient, and cost-effective repairs for rooftops, exterior walls, and high-rise buildings.
Swimming Pool Leak Repair
Keep your swimming pool in top condition with our leak detection and repair services. We use waterproof sealants, crack injections, and advanced membranes to prevent water loss, surface damage, and costly repairs.
Why is Waterproofing Essential?
Why is Waterproofing Essential? Professional Waterproofing
Ignoring water leakage can lead to structural damage, mold growth, and costly repairs. Our waterproofing solutions provide:
Areas We Serve Across Singapore
Reliable Waterproofing Solutions Near You!
At Allseal Waterproofing PTE Ltd, we proudly offer expert waterproofing services across Singapore. No matter where you are, our team is ready to protect your home or business from water damage.
Central Singapore
East Singapore
West Singapore
North Singapore
North-East Singapore
Gallery
Showcasing Our Work A Visual Journey
Transformations by Allseal Waterproofing Explore our gallery of real-world challenges and solutions. See how our expert waterproofing services have transformed problematic areas into secure, dry spaces. Witness the difference with Allseal Waterproofing.
Newly Completed Projects - Successful Case Studies and Client Solutions
Explore Allseal Waterproofing latest projects. We deliver top-quality waterproofing solutions for homes and businesses, ensuring durability and excellence.
RC Roof Waterproofing at ABC Condos
Waterproofing Works at Symbiosis Tower
Waterproofing and Exterior Painting Works at 72 Holland Road.
Why Choose Allseal Waterproofing Waterproofing Services?
Stop Water Leaks Professionally
You get high-quality methods based on the place from us to fix leaks like pros. Plus, our quick application and fast-drying solutions tackle stubborn water issues.
No-hack & Smooth Process
No need for loud hammering, drilling, or messy work with our services. Besides, we waterproof your roof, bathroom, balcony, ceiling, and so on. And, you can save time or money.
Lasts Lifelong
Our waterproofing plans work on various surfaces like tiles, wood, cement, and so on. Thanks to the tools and products, it seals deep into pores and repels water for lifelong protection.
Great Skill & Experience
As the best waterproofing service in Singapore, we focus on the little details to handle them via specialists. Plus, our team has great skills and experience to take care of your place to seal it.
Other Traditional Waterproofing Companies
Lacks Professionalism
Many companies try to deliver a good seal to the home areas using traditional methods. Plus, it takes time and costs more.
Need Hack and Lengthy Process
Traditional waterproofing often needs longer drying times and more time to complete the project. It can also lead to lifelong inconvenience and downtime for repairs.
Missing Durability
Traditional solutions merely coat surfaces with a thin film that is prone to wear and tear. Due to this, it diminishes performance over time. And, this leads to recurring maintenance.
Lacking Skill & Experience
Traditional waterproofing brands often lack the necessary expertise and tools. It also results in inconsistent outcomes that fail to meet expectations.
Why Choose Us
Why Allseal Waterproofing is Your Best Choice
Our Successfully Completed Projects
5-Star Happy Customer Reviews
Testimonial
Hear From Our Satisfied Customers
At Allseal Waterproofing, our goal is to give our clients the best service possible. Here’s some feedback from our happy customers:
“Allseal Waterproofing really made a difference in our home! They also fixed our leaky balcony so quickly. Plus, we haven’t had any issues thanks to their work. Overall, love their service!”
- Aiden Ming
“The support team is incredible. Plus, they took on our complex roof waterproofing project and nailed it! The results were also fantastic. Big thanks to the team for their hard work!”
- Aria Wong
“I’m so happy with the outcome of Allseal Waterproofing to get rid of the water issue in my bathroom! It’s also super quick, mess-free, and works perfectly. Honestly, it’s been such a game-changer for my home. “
- Ryan Lou
FAQs
The cost of waterproofing in Singapore depends on factors like the area size, type of surface, waterproofing method, and severity of damage. On average, waterproofing services can range from SGD 300 to SGD 5,000. For an accurate quote, we offer free on-site assessments to evaluate your specific needs and recommend the best solution.
The duration of the waterproofing process depends on the service type and the extent of damage. Minor repairs like ceiling leakage repair can take a few hours to a day, while roof waterproofing or full-scale balcony waterproofing may take 2 to 5 days, including drying time. We use fast-curing waterproofing solutions to minimize downtime and inconvenience.
A leaking roof can cause serious structural damage if left untreated. Watch out for these common warning signs:
✅ Water stains or damp patches on ceilings and walls
✅ Peeling paint or bubbling plaster
✅ Mold or mildew growth due to excess moisture
✅ Visible cracks or gaps in the roof structure
✅ Dripping water during or after rain
If you notice any of these issues, contact us immediately for a professional inspection and to prevent costly repairs.
High-quality waterproofing can last 5 to 10 years, depending on the materials used, weather conditions, and maintenance. We use premium waterproofing membranes, sealants, and coatings designed to withstand Singapore’s humid and rainy climate, ensuring long-lasting protection. Regular maintenance and inspections can further extend the lifespan of waterproofing solutions.
Yes! We specialize in no-hacking waterproofing solutions, which allow us to apply waterproofing without removing existing tiles. Using advanced liquid membranes, epoxy coatings, and sealants, we can effectively seal leaks and cracks while maintaining your flooring and walls intact. This method is cost-effective, non-invasive, and quick, making it ideal for bathrooms, balconies, and wet areas.
We use a variety of high-performance waterproofing materials tailored to different surfaces and requirements, including:
✔ Polyurethane (PU) coatings – Ideal for roofs and balconies, offering flexible and durable protection.
✔ Cementitious waterproofing – Best for bathrooms, walls, and swimming pools, providing a strong moisture barrier.
✔ Bituminous membranes – Perfect for RC roofs and metal roofs, ensuring long-lasting waterproofing.
✔ Acrylic-based waterproofing – Used for interior and exterior walls to prevent seepage.
✔ Nano-seal waterproofing solutions – Advanced liquid waterproofing for no-hacking applications.
We carefully select the right material based on your property’s needs and environmental conditions to ensure maximum effectiveness.
Yes, we provide warranties on all our waterproofing services to give you peace of mind. Our warranties typically range from 1 to 10 years, depending on the service and materials used. We stand by our workmanship and use only industry-approved materials, ensuring long-term reliability and customer satisfaction.
