Looking for the best waterproofing contractor in Singapore? Whether you're dealing with active water leakage or planning preventive waterproofing, every specialisation is under one roof — diagnosed by trained surveyors, installed with manufacturer-certified systems, backed with up to 10-year workmanship warranty. Free waterproofing quote within 3 working days. Same-week water leakage repair response across Singapore. As a BCA-registered waterproofing company in Singapore, we provide leak detection, diagnosis and permanent waterproofing across all building types.
Every waterproofing defect has a different root cause and a different remedy. Lumping every water leakage case into one generic scope is how leaks come back. Each of the pages below covers one defect family in depth — diagnosis, system options, programme and cost guidance. Our waterproofing services in Singapore cover all eight — under one contractor and one warranty.

Full hack-and-redo or non-destructive nano treatment for leaking bathrooms in landed homes and condos.
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Polyurethane and bituminous systems for exposed RC roofs, podiums and parapet upstands.
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Façade water ingress, hairline-crack sealing and elastomeric coatings for landed and high-rise.
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Source diagnosis, upstream rectification and ceiling reinstatement — water leakage diagnosis, upstream repair and ceiling reinstatement.
Read more →Non-destructive penetrating sealer for tiled bathrooms and porous façades — no demolition needed.
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Decorative epoxy flake floor systems for landed homes, condominiums and commercial spaces — a seamless waterproofing-grade finish.
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Perimeter sealant replacement, curtain-wall re-sealing and sliding-door track waterproofing — delivered from rope access where needed.
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Negative-side crystalline tanking, PU injection grouting and lift-pit waterproofing for basements, car parks and slab-on-grade.
Read more →As a water leakage specialist working across every property segment in Singapore, we match the diagnosis and system to the building — not the other way around.
Two contractors quoting the same job can produce a 3× cost spread — and a 10× difference in lifespan. The difference is rarely the membrane brand. It's substrate prep, joint detailing, and whether the applicator actually followed the data sheet. That is what separates a waterproofing specialist in Singapore from a general handyman with a bucket of sealant.
Shieldguard is a BCA-registered waterproofing contractor. Every system we specify and install complies with BCA requirements and SS 637 standards. We are BCA registered — our registration is verified and current — ask for the certificate with any tender submission.
Every membrane we apply is on the manufacturer's certified materials list and installed strictly to the manufacturer's spec.
Moisture meter, thermal scan, dye test where needed. The visible damage is rarely where the water enters.
Membrane thickness verified every 10 sqm during application. Documented in the handover photo report.
Major waterproofing scopes carry a signed warranty certificate — not a verbal promise.
48-hour static water test or 24-hour rain test. We don't hand over until the membrane proves itself.
If repair, waterproofing and paint are bundled, you get one contract — and no finger-pointing later.
"Waterproofing" isn't one product. It's a system specification matched to the substrate, the exposure and the warranty period. We work with five manufacturer-certified product families:
No surprises, no scope creep. Same process for a leaking landed bathroom or a 300-unit MCST podium.
Free on-site visit from a qualified waterproofing contractor within the working week. Moisture meter and visual mapping.
Written report on root cause. Itemised quote within 3 working days.
Trained crew, daily supervisor, weekly photo-log update to the client.
48-hour static water test or 24-hour rain test before handover.
Industry-leading workmanship cover — and a single phone number to call if anything ever needs attention.
Our waterproofing warranty is written, signed and backed by a single Shieldguard reference number — not a verbal promise. When you engage a waterproofing contractor in Singapore, the warranty should be on the contractor's letterhead — not a manufacturer's anonymous helpline. The certificate is issued on the day of handover, lists every treated zone and system applied, and travels with the property so a future buyer or surveyor can verify what was done and how.
Not sure which sub-page applies to your defect? Send us a photo and we'll route it to the right specialist.
Free on-site assessment. manufacturer-certified systems. 10-year workmanship warranty.