Surface condition
Water can travel before the visible stain appears.
CARESEAL · LEAK DETECTION
Leak Detection Sydney
Water can travel before it becomes visible, and several surface defects can produce similar symptoms. CareSeal reviews accessible wet-area evidence before recommending one of our repair services.
✓ Fully insured✓ Clear quote first✓ Up to 7-year written guarantee*✓ Service information reviewed by CareSeal
CARESEAL APPROACHAssess before recommending.Keep sound finishes where an appropriate repair allows it.
2026 QUALITY BUSINESS AWARDS
Recognised for waterproofing in Ku-ring-gai.
CareSeal has been recognised in the 2026 Quality Business Awards as The Best Waterproofing business for Ku-ring-gai Council, NSW.
View CareSeal’s 2026 Award →WHY CARESEAL
A repair approach built around the actual problem.
CareSeal assesses the condition before recommending work. The goal is to solve the identified wet-area problem with an appropriate scope while keeping sound finishes in place where a suitable surface-first repair allows it.
Keep sound tiles where appropriateUp to 7-year written guarantee*2026 award-recognised waterproofingRepair matched to the condition
WET-AREA LEAK ASSESSMENT
Narrow down likely surface water paths before choosing the repair.
Water can travel before it becomes visible, and several surface defects can produce similar symptoms. CareSeal reviews accessible wet-area evidence before recommending one of our repair services.
Use Leak Detection when the wet-area source is unclear or several surface joints could be involved.
Signs to assess
✓Water appearing away from the obvious source
✓A leak returning after a previous patch
✓Several possible grout, silicone or junction defects
✓Rain-related balcony moisture with no obvious entry point
✓Bathroom staining with more than one possible surface path
✓Uncertainty about whether the issue fits CareSeal’s repair scope
WHY IT HAPPENS
Match the repair to the condition—not just the visible symptom.
CareSeal does not advertise thermal imaging, acoustic pipe detection or pressure testing. Concealed plumbing investigation may require a specialist leak-detection plumber.
Movement & joints
Several failed grout, silicone or perimeter joints can contribute to one symptom.
Water path
Surface defects can resemble plumbing or underlying membrane problems.
Scope check
Choosing a repair before reviewing evidence can lead to mismatched work.
CARESEAL OPTIONS
What this service can include.
The exact combination depends on the existing tiled area, preparation required, accessible joints and the agreed CareSeal scope.
✓
Visual wet-area condition assessment
Used where assessment shows this treatment is suitable for the existing condition and forms part of the agreed quote.
✓
Review of grout, silicone, perimeters and accessible junctions
Used where assessment shows this treatment is suitable for the existing condition and forms part of the agreed quote.
✓
Assessment of likely surface water paths
Used where assessment shows this treatment is suitable for the existing condition and forms part of the agreed quote.
✓
Recommendation of the next CareSeal repair step or referral
Used where assessment shows this treatment is suitable for the existing condition and forms part of the agreed quote.
SERVICE BOUNDARY
Know what this CareSeal service is—and what it is not.
CareSeal does not advertise thermal imaging, acoustic pipe detection or pressure testing. Concealed plumbing investigation may require a specialist leak-detection plumber.
CareSeal gives a clear scope before approved work begins. Where evidence points to plumbing, structural substrate or underlying membrane work outside our surface-repair services, we do not present a surface treatment as a substitute.
Our approach
✓Assess visible condition first
✓Keep sound finishes where appropriate
✓Match the service to the actual defect
✓Be clear when the issue sits outside CareSeal’s scope
PRICING GUIDANCE
Inspection first
CareSeal provides a clear quote after reviewing the condition and required scope.
Clear scopeKnow what is proposed before work beginsTypical timingMany wet-area repairs are completed in 1–2 daysUp to 7 yearsWritten guarantee on qualifying work
REAL CARESEAL WORK
See the standard of our wet-area restoration work.
Explore CareSeal project photography showing wet-area restoration, grout renewal, sealing and waterproofing work.
Explore the project gallery →
THE CARESEAL PROCESS
Four clear steps from your first enquiry to finished work.
Assess & Recommend
Send photos and describe the problem. We review the condition and recommend the appropriate next step.
Quote
You receive a clear scope and quote before approved work starts.
Complete the Work
CareSeal completes the agreed repair, regrouting, sealing or waterproofing scope.
Finished Space
We review the completed work and provide relevant care and return-to-use guidance.
QUESTIONS BEFORE YOU BOOK
Leak Detection FAQs.
What does CareSeal leak detection include?+
Assessment of visible wet-area evidence, grout, silicone, perimeter joints and accessible tiled junctions to narrow down likely surface water paths.
Do you use thermal imaging or acoustic equipment?+
CareSeal does not advertise specialist plumbing leak-detection equipment such as thermal cameras, acoustic devices or pipe pressure testing.
Can you find every hidden leak without opening anything?+
No. Some leaks originate from concealed plumbing, substrate or underlying membranes outside CareSeal’s surface scope.
When should I choose Shower Leak Repair?+
If the problem is clearly an active shower leak, Shower Leak Repair is normally the better starting point.
When should I choose Balcony Leak Repair?+
If symptoms consistently appear during or after rain and the balcony is the obvious source area, start there.
What photos help?+
Send both the suspected source area and where moisture appears, plus grout, silicone, corners, thresholds and penetrations.
SYDNEY SERVICE AREAS
Leak Detection across our Sydney service area.
Explore CareSeal service information for selected Sydney suburbs and regions.
READY TO SHOW US THE JOB?
Send photos showing both the suspected source and the moisture.
Include an overall view plus close-ups of failed grout, joints, seals or visible water damage. We can use that information to start the conversation.