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Waterproofing services

Singapore's industry-certified waterproofing contractor.

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.

Newly recoated blue metal roof against a dark stormy Singapore sky — Shieldguard waterproofing contractor project
Eight specialisations

Pick the defect. We have a specialist for it.

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.

Property types we serve

One waterproofing contractor. Every building type.

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.

  • MCST waterproofing. A large share of our portfolio is MCST waterproofing — podium decks, RC roofs, common-area bathrooms, facade crack injection and balcony membrane replacement. We handle tender submissions, method statements, MOM and BCA submissions, and tenant coordination for managing agents across Singapore.
  • Condo waterproofing. Condo waterproofing for individual unit owners and full MCST scopes — bathroom leak repair, balcony seepage, ceiling leak diagnosis and rooftop membrane replacement.
  • Landed house waterproofing. Landed house waterproofing for bungalows, semi-detached and terrace homes — roof terrace membranes, bathroom hack-and-redo, basement tanking and exterior wall seepage. We work in Bukit Timah, Holland, Sentosa Cove, East Coast, Serangoon and across the island.
  • HDB waterproofing. HDB waterproofing for BTO and resale flats — bathroom and toilet waterproofing, ceiling leak repair from upstairs, and balcony seepage. We understand HDB renovation rules and coordinate with neighbours where needed.
  • Commercial waterproofing. Commercial waterproofing for offices, retail, hotels, F&B and mixed-use developments. We work outside operating hours and coordinate with building management to minimise disruption.
  • Industrial waterproofing. Industrial waterproofing for factories, warehouses, logistics facilities and production floors in Jurong, Tuas, Changi and across Singapore. Heavy-duty PU and epoxy systems rated for forklift traffic and chemical exposure.
  • Building maintenance. As a full-service building maintenance contractor in Singapore, we bundle waterproofing, painting and structural repair under one contract, one PM and one warranty. Managing agents and facility managers get a single point of contact for the full building envelope — not three separate contractors pointing fingers at each other.
Why Shieldguard

Waterproofing is a specification game, not a product game.

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 rope-access waterproofing specialist applying sealant to a red pitched-tile roof in Singapore
Protecting Your Assets
00

BCA-registered contractor

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.

01

Manufacturer-certified systems only

Every membrane we apply is on the manufacturer's certified materials list and installed strictly to the manufacturer's spec.

02

Diagnose before quoting

Moisture meter, thermal scan, dye test where needed. The visible damage is rarely where the water enters.

03

Wet-film thickness checks

Membrane thickness verified every 10 sqm during application. Documented in the handover photo report.

04

Up to 10-year warranty

Major waterproofing scopes carry a signed warranty certificate — not a verbal promise.

05

Pond test before sign-off

48-hour static water test or 24-hour rain test. We don't hand over until the membrane proves itself.

06

One PM, one warranty

If repair, waterproofing and paint are bundled, you get one contract — and no finger-pointing later.

Systems we work with

Five system families. Each one matched to a defect type.

"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:

  • Polyurethane (PU) liquid membrane — single- and two-component PU for RC roofs, balconies, planter boxes and podiums. Seamless, UV-resistant, crack-bridging.
  • Acrylic & SBR-modified cementitious — for bathrooms, kitchens, light-traffic wet areas. Low-VOC, paint-on, fast-curing.
  • Cementitious crystalline — for negative-side basement and lift pit waterproofing where pressure comes from behind the slab.
  • Bituminous torch-on / self-adhesive — heavy-duty roof and podium membranes where mechanical resistance and long life matter.
  • Nano-coating (silane / siloxane) — Polyurethane and epoxy coatings. These coatings are primarily used in bathrooms, showers, balconies, corridors, and similar areas.
Our process

From first WhatsApp to written warranty — five steps.

No surprises, no scope creep. Same process for a leaking landed bathroom or a 300-unit MCST podium.

Step 01

Site assessment

Free on-site visit from a qualified waterproofing contractor within the working week. Moisture meter and visual mapping.

Step 02

Diagnosis & quote

Written report on root cause. Itemised quote within 3 working days.

Step 03

Execution

Trained crew, daily supervisor, weekly photo-log update to the client.

Step 04

Pond test & sign-off

48-hour static water test or 24-hour rain test before handover.

Warranty tiers

Written warranty. Signed at 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.

FAQs

Common questions before we visit.

Not sure which sub-page applies to your defect? Send us a photo and we'll route it to the right specialist.

How quickly can you respond to an active leak?+
Upon receiving clients’ request, we will respond within 24 hours during working days to arrange for a complimentary site survey.
Do you work with MCSTs and managing agents?+
Yes. Many of our clients are MCSTs and Managing Agents. We provide our services to residential, commercial and industrial properties.
Can you bundle waterproofing with repair and paint?+
Yes. We recommend it for full envelope refurbishments. One PM, correct trade sequencing, one written warranty.
What types of water leakage do you handle?+
Every type of water leakage in Singapore buildings — bathroom and toilet leaks, roof leaks, ceiling leaks, external wall seepage, basement water ingress, balcony seepage, window leaks and pipe leaks. We are a full spectrum of waterproofing service to our clients. We will diagnose the source, propose the suitable waterproofing system, and install it with warranty.
Do you provide waterproofing for landed houses?+
Yes. We have provided our services to many of our happy landed property clients.
Can you handle MCST and commercial waterproofing tenders?+
Yes. We are a BCA-registered waterproofing and painting company in Singapore. We are experienced in the full spectrum of waterproofing works. We provide full tender submissions including method statements, material specifications, agency submissions, insurance certificates, work schedule and resident coordination plans.
Do you provide a free waterproofing survey before quoting?+
Yes. We provide complimentary site survey for all our clients.

Stop the leak. Once. For good.

Free on-site assessment. manufacturer-certified systems. 10-year workmanship warranty.

Book a site visit WhatsApp now