Waterproofing services in Upper North Shore NSW
Waterproofing St Ives
Diagnosed. Sealed. Protected.
Waterproofing experts in St Ives 2075. Licensed specialists repairing leaking balconies, failed membranes and bathroom leaks across the Upper North Shore, with fixed-price quotes and no call-out fee.
10+ Years Local
Suburbs Covered
Days a Week
Call-Out Fee
Brief Answer
Pro Leak Waterproofing offers licensed residential and strata waterproofing services across St Ives 2075 and the broader Upper North Shore. We diagnose water ingress issues, repair failed membranes and help protect bathrooms, balconies, rooftops, planter boxes and external walls. Quotes are free, fixed-price and there is no call-out fee.
Do you have a call-out fee?
No. You won’t pay a call-out fee for quotes in St Ives.
Are you licensed?
Are you licensed?
Do you cover strata?
Yes. We complete work on apartments, townhouses and shared buildings.
Detect the problem and carry out the fix
A dedicated team locates the leak and carries out the fix, including reports for insurance or strata claims.
Your local waterproofinYour local waterproofing expertg specialist
The waterproofing specialists St Ives relies on
From established homes and renovated family properties to prestige residences, townhouses and strata apartments, properties across the Upper North Shore can all be exposed to failed waterproofing. In St Ives 2075, early signs commonly include damp walls, mould, peeling paint, cracked tiles, leaking balconies, ceiling stains, swollen timber and a musty smell that does not fade. Shaded, leafy streets and sloped blocks can slow evaporation, while heavy rainfall, stormwater runoff, blocked drainage, ageing membranes and poor falls increase the likelihood of water ingress. A quick patch may hide the symptom, but it rarely fixes the source. We find the cause of the leak first, then repair the failed waterproofing system correctly. Pro Leak Waterproofing has spent more than a decade protecting bathrooms, balconies, rooftops, laundries, external walls, planter boxes and strata properties from repeat water damage. Every job in St Ives starts with a free inspection and an upfront fixed-price quote.
Why St Ives turns to Pro Leak
Experienced in all aspects of waterproofing
10+
Upper North Shore suburbs covered
16
Available for bookings 6am to 10pm
7 days
No call-out fee, ever
$0
Clear costs from the outset
Fixed

Where we specialiseWaterproofing work we specialise in
Waterproofing for the property types found in St Ives
Three areas where Upper North Shore homes most often fail, and where careful diagnosis matters most.
Prestige properties and renovated wet areas
Expert waterproofing for prestige homes, renovated bathrooms, balconies, terraces and older wet areas throughout St Ives, where failed membranes, cracked grout, tile movement and water ingress can cause concealed damage over time.
Professional waterproofing for balconies, rooftops and external walls
For leafy, sloped properties, external waterproofing is essential where heavy rain, shade, drainage concerns and stormwater runoff expose weak points in membranes and building junctions. We seal balconies, rooftops and walls for Upper North Shore conditions.
Specialist waterproofing for strata and multi-storey buildings
Professional waterproofing for strata and multi-level properties, including apartments, townhouses and shared buildings affected by leaking bathrooms, balcony seepage, ceiling stains, damp walls and persistent mould. We support owners, residents and strata managers in resolving the cause.
Services we provide
Waterproofing services St Ives
Residential and strata waterproofing from wet-area membranes through to remedial repairs, completed to Australian Standards by licensed technicians.
Laundry and bathroom waterproofing specialists St Ives
Professional sealing of floors, walls and hobs behind tiles to AS 3740, protecting St Ives bathrooms and laundries from leaks, mould and rot.
Balcony waterproofing in St Ives
Helping stop pooling water and slab failure on exposed St Ives balconies and terraces with flexible, UV-stable membrane systems.
Expert rooftop waterproofing in St Ives
Torch-on and liquid membrane roof waterproofing across St Ives, suitable for flat and sloped roofs exposed to heavy Upper North Shore rain.
Internal and external waterproofing services St Ives
Wet-area, retaining wall, basement and facade waterproofing to protect the inside and outside of St Ives homes.
Waterproofing repairs in St Ives
Diagnosing and repairing failed or ageing membranes in St Ives, addressing the cause rather than patching the symptom.
Licensed caulking and sealing in St Ives
Professional replacement of perished sealant around showers, windows, junctions and wet areas to keep moisture out and finishes intact.
Reliable planter box waterproofing St Ives
Root-resistant membranes designed to stop overflow and seepage from planter boxes leaking into adjoining walls and rooms.
Licensed pond waterproofing in St Ives
Flexible coatings for water features, designed to resist leaks and long-term submersion.
Pool waterproofing services St Ives
Professional pool waterproofing that helps maintain the structure and stop water escaping into surrounding ground and finishes.
How Our Process Works
Why local property owners in St Ives trust Pro Leak Waterproofing
Six standards we maintain on every job, from the initial inspection to the final water test.
Professional licensed technicians
Experienced waterproofers delivering work to Australian Standards, ABN 55 630 801 277.
No call-out fee applies
We come to your St Ives property, assess the problem and quote at no charge.
Complimentary on-site inspection
An accurate on-site diagnosis to find the true source of the leak before any quote is given.
Transparent pricing
Transparent, up-front quotes with no hidden extras. What we quote is what you pay.
Available throughout the week
Bookings and support are available daily, from 6am to 10pm, to suit your availability.
Diagnosis of the root cause
We repair the failed system properly and target the cause, rather than only treating the visible symptom.
How we get it done
Five steps to a sealed, protected St Ives home
A practical five-step process from your first call to identifying and repairing the leak.
Book an inspection
On-site inspection
Agreed-price quote
We provide a clear, written fixed-price quote with no call-out charge.
Professional waterproofing works
Final water resistance test
We test the repair and confirm the area is sealed before we leave.
Latest completed work
Waterproofing services near St Ives






Discover Pro Leak Waterproofing
A targeted approach to identifying and repairing the leak
With more than ten years of experience across the Upper North Shore, Pro Leak Waterproofing is a dedicated waterproofing team. We are not generalists. Our priority is diagnosing water ingress accurately and applying the correct long-term membrane solution so the issue does not return. This specialist knowledge is important in St Ives, where established homes, renovated wet areas, prestige residences and strata buildings all come with their own waterproofing challenges. We bring the right membrane system to each project and offer clear, fixed pricing.
Licensed technicians
Fixed-price quotes
Open 7 days
No call-out fee
Local customer feedback
Local client reviews for waterproofing in St Ives
Benjamin KovalTrustindex verifies that the original source of the review is Google. Tom was great, very easy to chat to, great price and excellent quality. Him and his team worked really hard in turning out job around. Would recommend to those needed a waterproofer. Kuts DuzsTrustindex verifies that the original source of the review is Google. excellent job on my balcony would definitely recommend Hasan CinarTrustindex verifies that the original source of the review is Google. I got my balcony waterproofed. Excellent job highly recommend.
Request a waterproofing inspection
Request a free waterproofing estimate for St Ives
- Free quote and set pricing
- No call-out fee across St Ives
- Open all week, 6:00 AM to 10:00 PM
- Reports for strata committees and insurers
Get your free quote
Tell us what you have noticed and we’ll call you back with straightforward advice and a fixed price. No call-out fee, ever.
Local customer feedback
Customer reviews from St Ives and nearby
Answers
Waterproofing FAQs for St Ives
Answers to the waterproofing questions St Ives homeowners ask most.
What does waterproofing cost in St Ives?
Waterproofing costs in St Ives depend on the size of the job, the surface and the extent of failed membrane repair needed. A small wet area is far cheaper than a full balcony or rooftop. We provide a fixed-price quote following a free on-site inspection, with no call-out fee, so you know the exact price before work gets underway.
Are waterproofing repairs in St Ives backed by a warranty?
When will waterproofing need replacing in St Ives?
A professionally installed waterproofing membrane can last well beyond a decade, often lasting the life of the surface above it. In St Ives, performance depends on the membrane selected, surface movement, drainage and exposure levels. Repairing the underlying cause is what helps a waterproofing repair stand the test of time.
Are you licensed waterproofers servicing St Ives?
Yes. Pro Leak Waterproofing operates under ABN 55 630 801 277 and uses licensed technicians for waterproofing work in St Ives and across the Upper North Shore to Australian Standards.
How do I know if my St Ives home has failed waterproofing?
In St Ives, signs of membrane failure often include damp or stained walls and ceilings, peeling paint, bubbling render, mould, a musty smell, swollen timber, cracked or lifting tiles, and efflorescence, or white salty deposits. These warning signs suggest water may be penetrating the waterproofing.
What are the main reasons for water ingress in St Ives homes?
In St Ives, water ingress is often driven by ageing membranes, cracked grout, tile movement, poor surface falls, blocked drainage and heavy stormwater runoff. Leafy, shaded and sloped blocks keep surfaces damp for longer, which accelerates membrane failure. Finding the true source is the first step to fixing it.
Why do balconies leak in St Ives properties?
Most balcony leaks in St Ives are caused by an ageing or failed membrane, cracked grout, poor surface falls, pooling water or perished sealant at junctions. Leafy, shaded blocks often stay damp longer, which can worsen the problem. We diagnose the true point of ingress before recommending the best repair.
Do you give fixed-price quotes for waterproofing in St Ives?
Yes. Following a free inspection, we provide a clear fixed-price quote for your St Ives waterproofing job. The quoted price is the price you pay, with no call-out fee and no hidden extras.
Is waterproofing possible without stripping all tiles from a balcony or shower
In some cases, waterproofing can be restored without full tile removal. If the substrate is sound, remedial systems, re-grouting or re-sealing may be suitable. If the membrane has failed badly, removing tiles is the only lasting repair. We assess the issue on site and explain the options for your St Ives property.
What do I need to do to get a free waterproofing quote in St Ives?
Call 1300 863 001, email [email protected], or fill out the quote form on this page. We’ll arrange a free on-site inspection in St Ives, diagnose the issue and provide a written fixed-price quote.
Will mould come back after waterproofing in St Ives?
When the moisture source is not resolved, mould can come back. Because we diagnose and repair the cause of water ingress in St Ives rather than only treating visible surface mould, the conditions that let mould grow are removed. Persistent ventilation issues should also be addressed.
How long does bathroom waterproofing take in St Ives?
A standard bathroom waterproofing job generally takes one to two days of membrane work, with additional curing time before tiling. Remedial repairs that require tiles to be removed will take longer. We provide a clear schedule with your fixed-price quote so you can plan around it.
What other areas can you attend?
Along with St Ives, we cover Upper North Shore suburbs including Gordon, Killara, Lindfield, Pymble, Roseville, Roseville Chase, St Ives, St Ives Chase, Turramurra, Wahroonga and Warrawee.
Do you complete waterproofing work for strata properties and apartments in St Ives?
Yes. We often carry out strata and multi-level waterproofing in St Ives, covering leaking bathrooms, balcony seepage, ceiling stains and damp common walls. We work with owners, residents and strata managers to identify the cause and arrange access for repairs.
Local resources
St Ives property resources and waterproofing references
Ku-ring-gai Council
Development, drainage and stormwater guidance for residents.
NSW Fair Trading
Confirm trade licences and understand your rights when choosing a contractor.
Australian Standard AS 3740
The standard we use for domestic wet area waterproofing.
Bureau of Meteorology NSW
Stormwater and water ingress information linked to rainfall and storm activity.
Suburbs we service
Waterproofing throughout the Upper North Shore
We service the full Ku-ring-gai area, covering all 11 suburbs grouped by character. Select your suburb for local waterproofing information.
Stop the problem at the source in St Ives
Organise your free, no-obligation inspection with licensed technicians, upfront fixed-price quotes and no call-out fee, 7 days a week.