Commercial & Industrial Waterproofing Specialists in Singapore ( 20+ Years) Experience
We provide commercial, industrial, and residential waterproofing services singapore, including roof waterproofing, façade waterproofing, waterproofing membrane installation, rope access waterproofing, and large-scale building protection across Singapore.
Our Professional Waterproofing Services
Comprehensive, BCA-approved waterproofing and leak repair solutions engineered specifically for Singapore's residential, commercial, and industrial properties.
Commercial Waterproofing
Complete waterproofing solutions for offices, retail buildings, hotels, and commercial properties.
Learn More >>>Roof Waterproofing
Advanced membrane application and protective coatings to safeguard commercial and residential roofs from leaks.
Learn More >>>Balcony Waterproofing
Protect balconies and outdoor decks with durable waterproofing systems that prevent water seepage.
Learn More >>>Waterproofing Membrane Installation
High-performance membrane systems for roofs, balconies, basements, and concrete structures.
Learn More >>>Basement Waterproofing
Comprehensive subterranean waterproofing systems to keep underground spaces dry, secure, and moisture-free.
Learn More >>>Rope Access Waterproofing
Safe and cost-effective waterproofing for high-rise buildings and difficult-to-reach areas.
Learn More >>>Industrial Waterproofing
Reliable waterproofing solutions for factories, warehouses, and industrial facilities.
Learn More >>>Building Façade Waterproofing
Professional exterior waterproofing to prevent water ingress and protect building façades.
Learn More >>>What Our Clients Say
Real feedback from property owners across Singapore who trusted Waterproofinsg for their leak detection and waterproofing repairs.
I had a really great experience with Waterproofinsg. The team was very professional, friendly, and completed the work on time. Everything was done neatly and exactly how I wanted. Highly recommend their service!
Want to give my compliments to the Waterproofinsg team as they are really good and fast. My HDB bathroom ceiling was seeping water from upper floor. They managed to fix it with non-hacking PU injection within 3 hours. Outstanding job!
Super prompt response on WhatsApp! They did thermal imaging inspection on my condo balcony leak. Found the exact water pathway without chipping any tiles. Honest pricing and very clean work!
Engaged them for roof waterproofing on my landed property in Jurong. Very knowledgeable team. They laid down heavy-duty membrane and tested thoroughly. No more roof drips during heavy rain!
Fast response time and neat execution. The specialists were polite and covered all our furniture before starting the wall grouting work. Highly recommended for any urgent leak repairs in SG!
Very detailed inspection report provided! Waterproofinsg identified a hidden pipe crack behind my kitchen wall that two previous contractors missed. Solved the problem completely.
Fair quotation with zero hidden fees. The warranty paperwork was given immediately after completion. Extremely satisfied with their PU injection grouting service on my basement walls.
Great service! They came on time and fixed my master bathroom floor leak within 2 hours. Very tidy and cleaned up the site before leaving. Will definitely call them again if needed.
We subcontracted Waterproofinsg for a commercial office rooftop sealing project in Tampines. Professional equipment and experienced workmen. Project delivered ahead of schedule.
My ceiling had water marks due to top unit leak. Waterproofinsg handled communication with neighbor smoothly and resolved the joint seepage without damaging any tile work. Thank you!
Punctual and courteous team. They explained the entire PU grouting process clearly before starting. Leak stopped completely! Reliable contractor in Singapore.
Excellent job waterproofing our swimming pool area. The chemical coating was done evenly and holds up perfectly after heavy rain testing. 5 stars!
Highly responsive team via WhatsApp. They arrived on time for emergency ceiling leak repair during weekend. Solved the problem quickly. Great customer support!
Very professional experience from initial quotation to site execution. No mess left behind after balcony waterproofing work. Very happy with the result.
Thermal leak detection was spot on. Saved us thousands of dollars from full bathroom hacking. Honest specialist team!
Waterproofinsg did wall dampness treatment for my HDB flat. Paint peeling stopped completely and wall stays dry now. Good job guys!
Why Choose WaterproofinSG?
We combine years of Singapore-specific waterproofing expertise with advanced technology to deliver leak-proof solutions that stand the test of time.
BCA & HDB Licensed
Certified for waterproofing and leak repair across HDB, condo & commercial units.
Long-Term Warranty
Solid service warranties ensure long-lasting protection and peace of mind.
Thermal Leak Detection
Non-invasive thermal imaging accurately pinpoints hidden water leaks.
Transparent Pricing
Upfront fixed quotes with zero hidden fees before starting repair work.
Skilled Specialists
Experienced team in PU grouting, roof sealant, bathroom & balcony repairs.
Emergency Response
Quick dispatch team to manage severe ceiling leaks and prevent damage.
How We Fix Your Water Leakage
Our proven 4-step waterproofing process ensures accurate diagnosis, long-lasting repairs, and guaranteed protection for your property.
Free Consultation
Reach out via Call or WhatsApp. Share your leakage details to get an instant quote and expert advice.
On-Site Inspection
Our specialists conduct thermal imaging inspections to locate hidden water seepage accurately without hacking.
Professional Execution
We apply specialized PU grouting, chemical sealants, or waterproofing membranes with minimal disruption.
Quality Assurance
Final water testing and full service warranty coverage to guarantee your space stays dry long-term.
Reliable Waterproofing & Leak Repair Specialists
Waterproofinsg is a premier Singapore waterproofing contractor. We specialize in non-hacking thermal leak detection, PU pressure grouting, and durable membrane treatments to protect HDB, condo, and commercial properties long-term.
frequently asked questions
Non-hacking waterproofing methods, such as Polyurethane (PU) Pressure Injection Grouting and high-penetration chemical sealants, are highly preferred in Singapore due to their speed, cost-efficiency, and non-disruptive nature. Traditional hacking requires tearing up toilet tiles, concrete slabs, and concealed plumbing, which often takes 3 to 7 days, creates excessive dust, generates loud noise, and costs significantly more.
In contrast, non-hacking PU grouting penetrates deep into hidden hairline concrete cracks under high pressure, expanding to form a permanent water-tight seal within hours without damaging your existing floor finishes or wall tiles.
Thermal Imaging Leak Detection utilizes advanced infrared cameras to measure subtle temperature variations across concrete slabs, walls, and ceilings. Water seepage creates cooler temperature anomalies due to evaporative cooling and moisture retention that are invisible to the human eye.
By capturing real-time thermographic data, our certified specialists can accurately locate concealed pipeline leaks, ceiling slab moisture pathways, and internal dampness spots behind tiles without executing destructive hacking or wall breaking.
According to Singapore’s Housing & Development Board (HDB) and the Building Maintenance and Strata Management Act (BMSMA) for condominiums, ceiling leaks occurring in wet areas (like toilets or balconies) are governed by the 50:50 cost-sharing rule between upper and lower floor neighbors.
The law presumes that the leak originates from the upper-floor unit's waterproof membrane or floor screed failure unless proven otherwise. Both homeowners are required to co-operate, conduct joint inspections, and share the repair expenses equally.
Most standard residential PU injection grouting projects—such as treating HDB bathroom ceiling leaks or balcony floor seepage—are completed within 2 to 4 hours in a single visit. Because there is no demolition or tile hacking involved, your home remains clean, operational, and quiet.
The hydrophobic polyurethane resin cures almost instantly upon contacting water inside the concrete matrix, halting active leaks immediately without extended downtime.
Early identification of water leaks prevents severe structural damage and costly repairs. Key warning signs include peeling or bubbling wall paint (efflorescence), brownish water stains on plaster ceilings, persistent musty odors in enclosed rooms, discolored tile grout lines, and sudden unexplained surges in monthly utility bills.
If you notice powdery white salt deposits forming on masonry walls, it indicates active moisture rising through concrete capillaries, which requires immediate technical inspection.
Yes, all waterproofing and leak repair works executed by Waterproofinsg come with a comprehensive written workmanship and performance warranty. Depending on the specific service provided—such as PU injection, acrylic polymer coating, or torch-on roof membranes—our warranty coverage ranges from 1 to 5 years.
Should any re-leakage occur in the treated zone within the designated warranty period, our technical team will inspect and re-treat the area at zero additional cost to you.
Absolutely. We apply multi-layer elastomeric liquid membranes, heavy-duty torch-on bituminous membranes, and UV-resistant polyurethane coatings specifically formulated for Singapore’s heavy tropical rainfall and high solar heat index.
These advanced roof coatings seal expansion joints, cracked concrete RC flat roofs, parapet walls, and rusted metal roof seams, providing seamless elastomeric protection that resists thermal expansion without cracking.
Yes, all chemical compounds, PU resins, and protective sealants utilized by Waterproofinsg are low-VOC (Volatile Organic Compounds), non-toxic, odorless, and certified safe for indoor residential applications under Singapore Green Building standards.
They pose zero health risks to family members, children, elderly individuals, or household pets during and after application.
Non-hacking waterproofing is typically 50% to 70% cheaper than conventional full-hacking renovation methods. Traditional bathroom hacking requires tile demolition, waste disposal fees, plumbing re-installation, new tiling materials, and extended labor costs, often totaling thousands of dollars.
Non-hacking solutions eliminate labor-heavy demolition and material costs, offering an affordable, fixed-price solution while providing equivalent or superior long-term protection against water leaks.
Booking an inspection is quick and convenient. You can contact our dispatch team directly via phone call or WhatsApp. Simply share photos or short video clips of the affected leak zone, ceiling stain, or damp wall.
Our specialists will evaluate the issue, provide an immediate preliminary quote, and schedule an on-site thermal imaging assessment at a time convenient for you.
Our Recent Work Gallery
Need Immediate Waterproofing Assistance?
Protect your property from ceiling seepage, roof leaks, and water damage. Our experienced Singapore waterproofing specialists provide fast inspections and reliable long-term waterproofing solutions.
