Concrete Water Tank Leak Repairs


Phone: 0427 427 183

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View Our Recent Work HERE and HERE

JOBS COMPLETED - Leaking Concrete Cracks


Farm & Domestic & Commercial Concrete Water Tanks - City Council Fire Water Storage Tanks - Goulburn Valley Water Corp ( Buxton Victoria Town Water Supply Concrete Tank ) - Gippsland Water Corp ( Warragul Waste Water Treatment Plant - Pit Repairs ) - Geelong Galvansing ( Cooling Pit repairs ) - 461 StKilda Rd Apartments, ( Carpark Leak Repairs ). Sewer & Drains, Utilities, Walls, Slab Leaks, Pool's / Spa's, etc



take a look

     Take a look at Some of our Recent Work



CONCRETE Crack injection is commonly used in residential and commercial applications primarily because it is far less expensive than emptying tank water, cleaning out the interior of the tank, then drying the inside surfaces out as well as grinding all surfaces smooth. There is also no need to remove tiles and other finishes from the surface in order to fix leaks. 

Crack injection is the most reliable leaking concrete crack repair system.

FOR A QUOTATION - Please take a photo of the whole tank from further back and leaking cracks as well, email or text that information through to This email address is being protected from spambots. You need JavaScript enabled to view it. or 0427 427 183


Concrete Water Tank Leaking before repairs were carried out January 2017 - Exford, Victoria.



Concrete Water Tank Leaks - having been pressure injected to repair leaks - Polyurethane foaming underway which seals up leaking cracks from the outside of the tank without having to EMPTY tank water. Food Grade Potable Water Rated.



Concrete Water Tank Leaks Repaired - No Water Loss, Flexible, Strong, Durable, External Pressure Injection Sealant.


What makes it work ?

Crack Injection is a fluid sealant which is injected into concrete cracks, rock fissures, expansion joints and other voids in concrete structures. When used in concrete crack injection applications the sealant is injected into a crack; within minutes the sealant expands transforming from a liquid to a flexible rubber solid. Flexible, Very Strong and Durable being the key, Potable Food Grade Sealant for drinking water, with a extremely high adhesion rating. The sealant will expand and contract with future concrete movement. Concrete is subject to weather conditions and will expand and conctract along with these conditions, very similar to house foundations and brickwork.


The Sealant is attracted to water - making it work amazingly well in situations where there is water actively leaking ( flowing ) out of cracks at a high flow rate. You will be amazed at some of the high pressure leaks we have repaired, ( refer to our website and linked facebook pages for examples ), no need to empty tank water !


SAVE Money, Water and Your Time !!


Click here to see Before and After examples of our concrete tank repairs. 


Strong, Flexible, Durable - Long Term Repairs

If your concrete water tank is a poured on site tank ( built on site ) with a tank wall thickness of 70mm or more, we will repair your tank wall leaks without EMPTYING the water from your tank ! Great Savings ! SAVE Money, Water and Time ! Economincal, Strong, Durable, Repair System. Proven Performance, the same system as used on Melbourne's Burnely Tunnel and Many other Commercial Building Projects.


Click here to see Before and After examples of our concrete tank repairs.






REPAIR AND SAVE ON A NEW TANK $$$ - To replace with new add up the additional costs, plumbing of downpipes and pump, new rock base for tank, excavation, machinery hire to demolish existing.

REPAIR AND SAVE $$$ These costs can be in the range of an additional = $7,000 to $10,000 extra.

We travel to you ! - Phone us for a quote - 0427 427 183




Click here to see Before and After examples of our concrete tank repairs.




Maryknoll Before After Tank Repair

Click here to see Before and After examples of our concrete tank repairs.


Click here to read more about concrete tank leak repairs.






Very Happy Clients ! Tank Leaks Repaired without Emptying Water !

Good afternoon Darren,

I just wanted to let you know that the repairs that you did to the Concrete Water Tank up at Yinnar South have done the job. It is now nearly full again after all the rain and it shows no sign of leaking or seeping.

I must admit that I did not think that you would be able to repair without emptying the tank and doing it from the inside as well as out as one of the lower cracks was quite large but you proved me wrong.

Your repair work has saved me a lot of trouble and co


My 95Kl concrete water tank developed vertical cracks which became leakers and did not self-seal. Tank Shop sealed the cracks and fitted steel bands around the tank to prevent any further cracking. The workmanship was very professional and I am really pleased with the result.

Ray Marston, Boolarra


REPAIR LEAKING CONCRETE WATER TANKS - Yes we can repair leaks without you having to Empty Tank Water !

Leaking Tanks = Rusting Steel Reinforcement = Tank Walls Weakening !


We Travel to You ! Victoria, NSW

WE TRAVEL TO YOU - PHONE US FOR A QUOTE - Victoria, NSW - Areas we have travelled to - Pakenham, Warragul, Traralgon, Sale, Bairnsdale, Orbost, Mallacoota, Eden, Bega, Leongatha, Korumburra, Wonthaggi, Yarram, Foster, Welshpool, Inverloch, Fish Creek, Lang Lang, Koo Wee Rup, Catani, Bayles, Pakenham South, Omeo, Geelong, Colac, Camperdown, Warrnambool, Portland, Hamilton, Mortlake, Inverleigh, Cressy, Halls gap, Horsham, Ararat, Dimboola, Ballarat, Kilmore, Kyneton, Gisborne, Lancefield, Romsey, Daylesford, Castlemaine, Bendigo, Dunolly, St Arnaud, Avoca, Stawell, Maryborough, Wedderburn, Inglewood, Wycheproof, Sea Lake, Ouyen, Mildura, Broken Hill, Robinvale, Swan Hill, Kerang, Echuca, Shepparton, Seymour, Yarrawonga, Wangaratta, Benalla, Euroa, Heathcote, Alexandra, Mansfield, Bright, Albury, Wodonga, Wagga Wagga, Jerilderie, Deniliquin, Balranald, Corryong, Myrtleford, Swanpool, Strathbogie, Taggerty, Marysville, Healesville, Warburton, Hoddles Creek, Seville, Cockatoo, Emerald, Monbulk, Yarra Glen, Toolangi, Flowerdale, Kinglake, Woori Yallock, Noojee, Powelltown, Maffra, Licola, Heyfield, Toongabbie, Walhalla, Tanjil Bren, Willow Grove, Lilydale, Kangaroo Ground, Whittlesea, Wallan, Strath Creek, Heathcote, Elmore, Neerim South, Jindivick and more.