WATER
PROOFING
Advanced waterproofing solutions that shield your property from Singapore's intense tropical rainfall.
Singapore's tropical rainfall demands robust waterproofing. We apply proven membrane systems and liquid coatings that create an impenetrable barrier against moisture ingress — for flat roofs, terraces, RC slabs, and more.
- →Torch-on bituminous membrane application
- →Liquid polyurethane & acrylic coatings
- →Crystalline waterproofing for RC slabs
- →Terrace and balcony waterproofing
- →Basement & wet area protection
- →Flat roof and car park deck waterproofing
- →Guarantee against leaks post-application
The Science of Watertight Protection
Torch-On Bituminous Membranes
Ideal for flat RC roofs and industrial slabs. High-quality APP or SBS modified bitumen heat-welded for a 100% seamless watertight seal. The gold standard for long-term flat roof waterproofing.
Liquid Polyurethane (PU) Coatings
A multi-layered liquid waterproofing system that cures into a flexible, rubber-like skin. Perfect for balconies, terraces, and roofing with complex geometries where traditional membranes might seam-fail.
PU High-Pressure Injection Grouting
An advanced "no-hacking" solution for internal concrete cracks & ceiling leaks. We inject Polyurethane grout under high pressure, which expands upon contact with moisture to seal leaks instantly from within.
READY TO GET
STARTED?
Protect your property from Singapore's heavy rains. Get a free waterproofing assessment from our certified team.
How It Works
Free Site Inspection
We visit your property to thoroughly inspect the roof and identify all underlying issues.
Damage Assessment & Diagnosis
Using advanced moisture detection tools, we pinpoint the exact source of any damage or leaks.
Assessment & Approval
You receive a clear, transparent quotation with no hidden fees detailing the recommended solution.
Professional Execution
Our certified team carries out the work safely and efficiently, using premium materials.
Inspection & Handover
We conduct a final rigorous inspection and provide a comprehensive workmanship warranty.
Explore Our Waterproofing Coverage & Resources
Service Areas
We serve all areas in Singapore. Location pages coming soon.
Related Guides
- Spending $100 to Save $10,000: The Benefits of Roof MaintenanceWhy proactive gutter cleaning and inspection is the best financial decision for home owners.
- Best Waterproofing Methods for Singapore Homes & Industrial SitesNot all waterproofing is the same. Which one is right for your property?
- Ceiling Water Stains: Causes, Risks, and Permanent FixesA yellowish ring on your ceiling is the first sign of a hidden leak. Learn what causes these unsightly water stains in Singapore HDB flats and landed properties, and how to fix them before structural damage occurs.
- Top 5 Tips for Choosing a Licensed Roofing Contractor in SingaporeAvoid scams and poor workmanship with our professional checklist.
Frequently Asked Questions
What waterproofing methods do you use? +
We use torch-on bituminous membranes, liquid polyurethane coatings, acrylic coatings, and crystalline waterproofing, depending on the substrate.
Is PU coating better than torch-on membrane? +
Both have their uses. PU coatings are seamless and great for complex geometries, while torch-on membranes are highly durable for large flat concrete roofs.
How long does a waterproofing system last? +
A professionally applied system can last 10 to 15 years with proper maintenance.
Do you waterproof balconies and toilets? +
Yes, we offer specialized waterproofing for wet areas, balconies, terraces, and basements.
TRUSTED BY PROPERTY OWNERS
"We had a persistent leak in our HDB flat that 3 other contractors couldn't fix. Asia Tech Roofing came in, accurately diagnosed the issue with their moisture tools, and fixed it permanently within a day."
"Their team handled the complete re-roofing of our commercial warehouse in Tuas. Extremely professional, maintained high safety standards (bizSAFE), and delivered on time without unexpected issues."
"I engaged them for terrace waterproofing. The transparency in our process and the detailed inspection report gave me total peace of mind. Excellent workmanship."