Recurring ceiling leaks, wall seepage or bathroom waterproofing issues?Decon Experts focuses on identifying the actual source of leakage and applying the correct waterproofing system — so the problem doesn’t come back.


Most leaks aren’t caused by “wear and tear” alone — the real problem is usually hidden beneath the surface.
If you’ve patched the same leak before and it keeps coming back, it’s a sign the root cause was never properly fixed.
Common hidden issues we encounter:
Neglecting leaks only makes the problem worse — and more expensive.
See How We Can HelpCommon leakage and waterproofing problems in homes and buildings across Singapore




We make leakage fixing simple, reliable, and long-lasting for homeowners in Singapore. Here’s why people trust us:

DEX has qualified Decon Consultants and technicians in Singapore

Experience across HDBs, condos and landed properties

Warranty provided

Practical solutions that target the real problem, not just quick fixes

We're here to tell you all you need to know about leakage fixing & waterproofing.
Signs include ceiling or wall stains, damp patches, musty smells, or recurring leaks after rain. Early action can prevent costly damage.
Some leaks can be detected and treated with minimal disruption, but major issues may require partial exposure to ensure proper repair.
Lifespan depends on the area, materials, and exposure to elements. Properly applied waterproofing can last several years, but regular checks are recommended.
Minor leaks can often be repaired within a day, while larger or hidden issues may take longer depending on the source and area.
While no repair can guarantee zero recurrence, identifying likely causes and applying careful repairs can greatly reduce the chance of repeat leaks.
Costs vary depending on the severity, area, and materials used. A professional inspection can give you a clearer estimate before any work begins.
Some leaks may reappear if the source is difficult to access or hidden, but proper repairs significantly reduce recurrence.
Minor repairs usually cause minimal disruption, but for larger works, some areas may need temporary clearing for safety and efficiency.
Yes, the team has experience handling all property types across Singapore and adapts methods to suit each home.
It's easy! Simply fill in the form below or drop us a whatsapp to schedule an appointment or request a free consultation.
Book a professional inspection today and let us help you stop recurring leaks before they cause costly damage.
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