Services / Water Leakage Specialist
Water Leakage Specialist
Pinpoint leak detection and proven waterproofing repairs for bathrooms, ceilings, walls and balconies — backed by a 5-year warranty.
Leak Detection & Waterproofing
Find The Leak. Fix It Properly. Five-Year Warranty.
A water stain on the ceiling is rarely above where the leak actually is. Water tracks along beams, conduits and tile joints before reappearing several metres away — which is why so many leaks return after the first “fix”. Our specialists use thermal imaging, acoustic detection and moisture-mapping equipment to trace the exact path of water before any hacking begins.
Once the source is confirmed, we repair to root cause: stripping the affected screed, applying SGS-tested polyurethane or cementitious membrane, reinstating tiles and finishing with epoxy-grouted joints that resist the very seepage that started the problem. Every project is backed by a five-year waterproofing warranty, in writing.
A Real Solution To A Problem Other Contractors Cannot Find
Most leaks in Singapore homes originate from three places: the bathroom floor membrane failing where it meets the wall, balcony drains backing up under heavy rain, and air-conditioning condensate pipes blocking and overflowing into the false ceiling void. Our team has documented case studies for each scenario and applies the right repair method for the root cause — not a generic skim of waterproof paint.
We also handle inter-floor disputes between upstairs and downstairs neighbours, supplying written test reports that satisfy MCST and BCA requirements. Whether the issue is a single damp patch, a recurring ceiling drip or a full bathroom re-waterproof, you receive a proper diagnosis, a fixed price and a finished repair that is warranted to stay dry.
Why Choose GroutSG
Thermal & Acoustic Detection
We locate the leak source non-destructively before any wall or floor is opened.
PU & Cementitious Membranes
SGS-tested waterproofing applied to the correct substrate — not just surface paint.
5-Year Warranty
Every waterproofing project backed by a written, transferable warranty.
Recent Work
Recent Water Leakage Specialist Projects
Real Singapore homes and businesses we have completed in the last twelve months.
Our Process
From Damp Patch To Permanently Dry
Inspection
We photograph the affected area, run thermal imaging and isolate the suspected source.
Confirmation Test
Water-ponding or pressure test confirms the leak path before any hacking is approved.
Repair & Membrane
Failed area stripped, membrane reapplied and tested again before tiles are reinstated.
Sign-Off & Warranty
Final ponding test, written report and 5-year warranty handed over to the owner or MCST.
Stop A Leak Before It Costs You Twice
Get a specialist on-site within 48 hours with a fixed quotation and a written warranty.