Emergency repairs available 24/7 — Call or WhatsApp now: +65 9335 7339
Emergency repairs available 24/7 — Call or WhatsApp now: +65 9335 7339
Water damage silently destroys your property’s structure and resale value. Our waterproofing services specialists use thermal imaging to find the source precisely, then apply the right technology to seal it permanently — with zero guesswork and a written warranty.
HDB Method Available
Warranty-Backed Results
Island Coverage
Waterproofing Services Emergency Response
5–10 year backed results
These are the warning signs Singapore homeowners most commonly ignore — until the damage becomes significantly more expensive to fix. If any of these describe your property, call us for waterproofing services and a free thermal diagnosis.
Emergency
Ceiling drips near light fixtures or sockets are a fire hazard. Turn off the power at the DB box immediately and call us for Waterproofing Services — do not wait.
Urgent
Water actively dripping from your ceiling is causing structural damage every minute. The neighbour upstairs may not even be aware of the leak. call us for Waterproofing Services — do not wait.
Brown or yellow patches on your ceiling indicate a recurring leak that has been soaking the concrete slab above you — often for months.call us for Waterproofing Services — do not wait.
If your downstairs neighbour reports water marks on their ceiling after you shower, your bathroom waterproofing membrane has failed. call us for Waterproofing Services — do not wait.
Dark patches appearing on interior walls during or after heavy rain indicate seepage through the external facade or window frame seals. call us for Waterproofing Services — do not wait.
Bubbling and peeling paint around window frames is moisture pushing from behind — often caused by failed perimeter sealants or cracked lintels. call us for Waterproofing Services — do not wait.
Black mould growth on bathroom ceilings signals chronic moisture accumulation. Beyond aesthetics, mould spores are a health hazard for your family. call us for Waterproofing Services — do not wait.
Concrete falling from ceilings or external walls is a structural emergency — "concrete cancer" caused by rusting rebar expanding inside the slab. call us for Waterproofing Services — do not wait.
WhatsApp a photo for a free assessment. We'll tell you the source and the fix — honestly.
A Punggol condo balcony faces different challenges than a kitchen floor in a 1970s Queenstown HDB. We tailor every waterproofing services to your specific property, building materials, and leak source.
The most common call we receive is for inter-floor bathroom leaks in HDB flats. Traditionally, fixing a failed waterproof membrane meant a week of loud hacking, clouds of dust, and a bill running into thousands. We do things fundamentally differently — using advanced chemical flood infusion or PU injection, we seal microscopic cracks in your floor trap and tiles without removing a single piece of ceramic.
Chemical flood infusion applies a water-reactive chemical that penetrates deep into the cement screed, turning into a waterproof gel from within. For localized crack leaks, our PU injection method uses high pressure to force expanding resin into the void. Clean, quiet, and typically completed in a single afternoon.
No disruption to daily life. Most HDB bathroom jobs are completed in a single afternoon with no noise, no dust, and no tile replacement.
Singapore’s sun is brutal, and the thermal expansion and contraction it causes on RC (Reinforced Concrete) flat roofs is a leading cause of structural cracking. For landed properties, penthouses, and industrial premises, roof waterproofing is your first and most critical line of defence. We handle everything from torch-on bituminous membranes to high-grade liquid-applied UV-reflective coatings.
For metal roofs common in older terrace houses and light industrial buildings, we focus on lap joint sealing and screw-head encapsulation. Our coatings also reflect UV radiation, meaningfully reducing indoor temperatures while keeping the structure watertight.
Don’t wait for ceiling boards to rot. A proactive roof seal costs a fraction of what you’ll spend on timber, electrical, and ceiling repairs later.
Paint peeling near windows? Damp patches on your bedroom wall after a monsoon downpour? This is seepage through the external facade — a far more common problem than most homeowners expect in Singapore’s high-rise environment. External facades are porous, window perimeter seals fail, and movement joints crack under constant thermal cycling.
We apply clear penetrative sealers that create a hydrophobic barrier without altering the appearance of your balcony tiles. For external walls, we use elastomeric sealants that flex with the building’s natural movement — ensuring the waterproof barrier remains intact even as your home settles over the years.
Invisible protection. Our clear penetrative sealers don’t change the look of your balcony tiles — they just stop the water.
Ceiling leaks from the unit above are one of the most frustrating situations a Singapore homeowner can face — because the source is literally in someone else’s property. Our thermal imaging technology allows us to trace the exact moisture path without either party needing to hack anything. We provide a professional waterproofing services team written assessment that helps facilitate the 50/50 cost-sharing conversation between neighbours that HDB recommends.
Once the source is confirmed, we apply targeted PU pressure grouting or membrane repair from the ceiling below in most cases — avoiding the need to access the unit above for the majority of leaks.
Water near electrical fixtures? Turn off the power and call us immediately — this is a fire risk.
Different leaks require different solutions. We stay current with the latest chemical engineering advances to give you the most effective, longest-lasting result.
The premier solution for cracks in concrete slabs and joints. We drill small ports into the crack and inject liquid Polyurethane under high pressure. Upon contact with moisture, it expands up to 10× its volume, filling every microscopic void with a tough, flexible foam.
A water-reactive chemical liquid is applied directly to the floor surface and allowed to penetrate deep into the cement screed. It reacts with the moisture in the concrete and transforms into a solid, hydrophobic gel that waterproofs the floor from within — without removing a single tile.
For heavy-duty roof waterproofing services on landed properties and commercial buildings. Rolls of asphalt-based membrane are torch-melted onto the roof surface, creating a thick, impenetrable layer that withstands standing water and Singapore's intense UV exposure without cracking or lifting.
For large flat surfaces with complex geometry, we apply a liquid membrane reinforced with fibreglass mat. It cures to form a seamless, jointless waterproof services skin that can accommodate building movement without cracking — ideal for balconies, wet areas, and planter boxes.
For homeowners who love their designer tiles and refuse to change the look. CPS penetrates the pores of grout and tile material — it doesn't sit on the surface, it becomes part of the floor. Completely invisible, completely hydrophobic, and the most affordable preventative option available.
We use thermal imaging cameras to "see" moisture paths that are invisible to the naked eye. Water retains heat differently from dry concrete — our cameras map the exact moisture trail behind your walls and ceilings, allowing us to identify the leak source without breaking anything.
From a dripping kitchen tap in Toa Payoh to a full bathroom overhaul in a Sentosa bungalow — our PUB-licensed team handles every plumbing need across every property type.
We fix persistent roof and ceiling leaks using thermal imaging to find the exact source. Whether it’s an HDB inter-floor leak or a landed property roof seepage, our PU injection and membrane solutions provide a permanent seal. Call us for immediate waterproofing services. After the leak is fixed, we recommend our Painting Services to restore your ceiling’s look.
We aren’t just another name in the directory. We know the difference between a 1970s HDB slab and a modern pre-cast condo wall. We’ve spent over a decade traversing the PIE and KJE to fix leaks in Woodlands, Bedok, and everywhere in between, and we’ll be here for the next decade too.
We know Singapore's specific building types — the difference between 1970s HDB concrete slabs and modern BTO pre-cast panels, and exactly which waterproofing Services method works best for each one.
Our team is trained in the latest chemical waterproofing services and safety handling protocols. We use systems from certified suppliers — not unverified market chemicals that degrade in six months.
Our quotes are itemised. You see exactly what each element costs before we begin. No "discovery" charges, no material surcharges, no surprise transport fees. What we quote is what you pay.
Every job comes with a written warranty. If the same leak returns within the warranty period, we come back and fix it for free. That's not marketing language — it's a written commitment.
We handle the paperwork and coordination with your condo's MCST or HDB town council. We work within permitted hours and leave common areas as we found them — no complaints from management.
Fixed-price quoting — you know the total cost before we begin. No hidden call-out fees, no material surcharges.
$20 off with code "SHS20"
10% automatic discount
15% off all future visits
Years Experience
5-Star Reviews
Warranty Period
Fixed in One Visit
Emergency Response
Don’t take our word for it. Here’s what real customers across the island have shared about their experience with SHS Engineering.
Our waterproofing teams are deployed across the island — from Jurong industrial areas in the West to Pasir Ris coastal estates in the East, with no area surcharges.
Orchard, Newton, Novena, Toa Payoh, Bishan — condo repairs & office Waterproofing Services Singapore
Tampines, Bedok, Pasir Ris, Marine Parade — Waterproofing Services Singapore HDB Bathroom
Jurong, Clementi, Choa Chu Kang, Bukit Panjang — residential & industrial repairs
Woodlands, Yishun, Sembawang, Ang Mo Kio — family home maintenance & ceiling leaks
Bukit Merah, Queenstown, Telok Blangah, Sentosa — premium landed & luxury apartment services
Serangoon, Hougang, Kovan, Sengkang —Waterproofing Services Singapore HDB Bathroom
Call, WhatsApp, or visit us. We’re available 24 hours a day for emergencies and 8AM–10PM for general bookings — 7 days a week, every week of the year.
SHS Engineering Pte. Ltd.
+65 9335 7339
11 Sam Leong Rd, #01-12, Trio 207903
Open 24 Hours
All of Singapore — No area surcharges
Everything you need to know before booking waterproofing services in Singapore.
With our high-quality materials, professional waterproofing services in Singapore can last between 5 to 10 years, depending on the method used, such as PU injection.
Yes, we offer prompt ceiling leak repairs for HDB flats, condos, and commercial properties to quickly stop water ingress and prevent damage.
Costs vary based on the severity of the leak. We provide transparent, fixed-price quotes after assessing the issue via WhatsApp or an inspection.
Absolutely. Our comprehensive waterproofing services cover all property types across Singapore, strictly following MCST and HDB guidelines.
For no-hacking PU injection, the drying time is very fast, and you can usually use your toilet within a few hours.
Yes! Our advanced PU injection is highly effective for sealing deep cracks. It saves time, reduces mess, and provides a durable watertight seal.
Under HDB regulations, the responsibility is typically shared jointly between the upper and lower floor owners. We can help diagnose the source.
It causes steel rebars to rust and leads to spalling concrete. It should be addressed promptly with professional waterproofing to restore structural integrity.
WhatsApp a photo of the leak and we’ll assess it and quote you within minutes. Thermal imaging diagnosis, no-hacking options, 24/7 emergency response — island-wide, 7 days a week.
