carpets damp? walls Mouldy? paint peeling?

seal bath perimeters



seal leaking balconies



seal leaking showers - base seal



single shower full seal



shower tray seal



bathroom makeovers

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silicone work

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general re-grout work

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Free Bathroom Inspections

Landlord Insurance Certified

Strata & Real Estate Certified

WHY choose water leak king

We do not use contractors. All out technicians are employees of Water Leak King, which means we take the time, care and pride to do the jobs right.

25-year Warranty Guaranteed! Be in comfort with our service guarantees

All staff covered by workers compensation. We offer you 100% satisfaction!

All work done by Water Leak King staff is fully insured

We take great care to colour match grout - because we care as much as you do how the finished product looks

Every shower base is sealed with high quality and highly durable EPOXY grout

by letting us into your home,you also become part of the water leak king family

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Pressure test the breach pipe
Seal behind taps  
Grind out floor grout, score shower perimeter with diamond tip drill, apply epoxy seal to base & perimeter
Inspect & seal the floor waste drain

Score floor junctions using a die grinder then apply epoxy seal to base & junctions

Replace internal silicone on the shower screen and wall junctions

Apply a final tile and grout sealant to the entire area

strata & real estate agencies we work with

Water Leak King

seal leaking showers & balconies without removing tiles

Carpets damp? Walls mouldy? Paint Peeling? These are sure signs your shower or balcony is leaking! Act now to avoid further damage and cost!!

Water Leak King offer a cost effective way to seal your shower, bath or balcony without removing tiles. We use a specially formulated epoxy seal that is so effective & durable we can comfortably offer an unconditional 10 year guarantee.

Areas We Service


Sydney, Central Coast, Newcastle, Wollongong, Wagga Wagga, Albury, Riverina, Orange, Bathurst, Dubbo, Tamworth, Armidale, Lismore, Coffs Harbour, Taree, Port Macquarie


1300 885 382

How much will it cost?

We will always be upfront on the cost and only charge for what repair is needed. A standard Shower Base Seal is only $580 and guaranteed! If any other repairs are needed we will advise on-site. We do this because we don’t want you to pay for services you may not need. Balconies and other services we quote on inspection.

In most cases Water Leak King can repair leaks without the need or cost of removing tiles

what our clients say

Andrew - Burwood NSW

Water Leak King has completed several assignments at City View Apartments. In each case their work was of an excellent standard, carried out on time and on budget. I have no hesitation in recommending their services.

Simon – Dural NSW

This is the second shower we have had sealed by Water Leak King. We have a rental property we sealed over 12 months ago that still looks as good as the day it was done. The new job is professionally sealed and incredibly neat. The technician put his heart and soul into his work and the finished shower reflects this. I couldn’t be happier and I highly recommend this company.

Angela & Leo- Maroubra NSW

We were bamboozled which company to use and trust to seal our shower. A big company came out and said it needed to be re-tiled (at an enormous cost). We decided to get Water Leak King to also have a look. Their technician ran a series of checks and advised the tiles were all solid and that the problem was the split junctions not the tiling. We gave them the go ahead and the shower not only looks great but not a drop of water leaking since. Best few hundred dollars we’ve ever spent. Thank you and we highly recommend Water Leak King.

steps we take


Pressure test the breachpipe (if required)


Seal behind taps, and replace washers (where possible)


Grind out existing floor grout and score the shower perimeter with our diamond tip drill bits then apply our epoxy seal to the base and perimeter


Inspect and seal the floor waste (drain).


Score the floor perimetre using a die grinder with our diamond tip drill bits then apply our epoxy seal to the base and perimetre. 


Replace internal silicone on the shower screen and wall junctions


Apply a final tile and grout sealant to the entire area

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book now!

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before & after gallery