How much does Waterproofing & Leak Repair Services cost in KL & Selangor?
Use this guide to understand fair Klang Valley pricing before requesting a fixed quote. Final cost depends on measurements, access, materials and the actual site condition.
How much does Waterproofing & Leak Repair Services cost in KL & Selangor?
Waterproofing & Leak Repair Services in KL & Selangor starts from RM 300; the 8 published rates below are priced per point, per job. Every figure is confirmed in writing before work starts, while access, materials and site condition move the final number — run the Waterproofing & Leak Repair Services estimator for an instant ballpark, then send photos and measurements for a fixed written quote.
- Published rate book
- Fixed quote in writing
- No hidden fees
Waterproofing & Leak Repair Services price list
Every figure in this table is the same published rate our estimators and written quotes use — one rate book, three surfaces, no drift.
| Scope | Our published rate | What's covered |
|---|---|---|
| PU High-Pressure Injection Grouting | From RM 300 / point | Smart non-destructive polyurethane injection to seal inter-floor concrete slab leaks. |
| Bathroom & Wet Area Waterproofing | From RM 1,000 | Chemical waterproofing membrane application for showers, toilets, and wet commercial washrooms. |
| Wall Dampness & Efflorescence Repair | From RM 350 | Sanding off salt scaling, sanitizing mold, and applying commercial moisture-blocking barriers. |
| Toilet Waterproofing | From RM 900 | Toilet and WC floor and wall waterproofing with slope correction, corner reinforcement and 48-hour ponding test. |
| Balcony Waterproofing | From RM 1,200 | Open balcony, planter box and roof terrace waterproofing with UV-resistant membrane and drainage check. |
| Water Leakage Repair | From RM 350 | Thermal-imaging leak diagnosis and targeted repair for active wall, floor, pipe or slab leaks. |
| Ceiling Water Damage Repair | From RM 420 | Damp-stained or soft ceiling repair: leak source treatment, plasterboard replacement and re-finishing. |
| Waterproofing Repair & Re-Coating | From RM 500 | Restoring failed or aged waterproofing: clean, prime, re-coat membrane and run a fresh ponding test. |
Waterproofing & Leak Repair Services jobs priced after a site visit
These jobs depend on measurement, access or site conditions we can't judge from a message. Send photos on WhatsApp and we confirm a fixed price before work starts.
Roof & Concrete Slab Waterproofing
Heavy-duty elastomeric UV-resistant acrylic or torch-on bituminous membranes for roof slabs and balconies.
Concrete Slab & Car Porch Waterproofing
Car porch, driveway and exposed slab waterproofing with crack sealing, membrane and protective topcoat.
Typical Waterproofing & Leak Repair Services prices in KL & Selangor
Verified baseline ranges, last reviewed 2026-07-25. Your final quote is confirmed after scope and a site visit.
| Scope | Our published rate | Typical local range | Notes |
|---|---|---|---|
| PU injection grouting | From RM 300 / point | RM 80–RM 350 / point depending on leak severity | A typical range for active concrete slab leaks where point count and access vary. |
| Bathroom / wet-area waterproofing | From RM 1,000 | RM 800–RM 3,500 no-hack or RM 4,500–RM 9,000 with hacking | Starting point is for limited treatment; full hacking and retiling needs a site quotation. |
How a Waterproofing & Leak Repair Services estimate adds up
At typical quantities, 4 × pU High-Pressure Injection Grouting at RM 300 / point = RM 1,200, before the condition, access and urgency factors above. The calculator below runs the same math for your exact quantities.
What affects Waterproofing & Leak Repair Services cost?
We confirm these points before work starts so the quote is clear and approved first.
Where these Waterproofing & Leak Repair Services prices come from
What to measure before you call
The fastest way to a fixed price: send photos and these measurements on WhatsApp. We confirm the price before dispatch.
Try the Waterproofing & Leak Repair Services calculator
Answer a few questions and get a ballpark price from the same published rates — including labour and standard materials.
Open the Waterproofing & Leak Repair Services estimatorNeed an exact Waterproofing & Leak Repair Services quote?
Send photos, measurements and your area. We confirm the itemised fixed-price quote before work begins.
WhatsApp for QuoteEmergency Waterproofing & Leak Repair Services in KL & Selangor
For urgent problems, send photos, your area, and a short video if safe. We triage the risk, explain immediate steps, and confirm a fixed emergency quote before permanent work begins.
Urgent response guideWaterproofing & Leak Repair Services cost FAQs
What is the starting price for Waterproofing & Leak Repair Services?
Are your prices fair for KL & Selangor?
Can I get a quote from photos?
Do you charge hidden fees?
What is PU Grouting (Injection), and how does it stop water leaks?
How long does a waterproofing membrane last in Malaysian weather?
Is the dampness or peeling paint on my lower wall a waterproofing issue?
Do you perform water ponding tests after waterproofing?
The Waterproofing & Leak Repair Services job, step by step
These are the steps a confirmed Waterproofing & Leak Repair Services quote covers — the price above buys this work, in this order.
- 01
Thermal Mapping
We track the water dampness spread to its highest moisture concentration point using thermal imaging meters.
- 02
Surface Prep / Drilling
For PU injection, we drill small 10mm holes at 45-degree angles intersecting the concrete crack. For membranes, we sand to raw concrete.
- 03
PU Injection / Primer
Expanding polyurethane chemical foam is pumped in at high pressure, filling all hairline capillary channels, or we apply a heavy bonding primer.
- 04
Membrane / Grout Seal
We apply three coats of fiber-reinforced waterproofing membrane, or remove the injection packers and seal the drill points with waterproof grout.
- 05
Water Ponding Test
We conduct a 24-to-48-hour standing water ponding test to ensure the seal is 100% impenetrable before finishing.
Other services you might need
Browse our other home services across KL & Selangor — fixed pricing and same-day slots available.