cement water tank

[gdf26562]

Thanks for your speedy replies, at this stage I think I will try the cheap way and try cement on the outside, nothing to loose I think, if that doesn't work, then I may look at sealing the inside, mind you I may have to loose a bit of weight.

The guy who cleaned the tanks a year ago, was a skiiny guy, and even he had trouble getting in, looks like a job for the young-un.

Again thanks for your help

[Taffy]

I had a concrete tank once, it devloped leaks and seeping.
I used aproduct from "SEALWALL", you mix it up in aplastic container and ram it into the hole while it is still leaking (it needs to be wet). the filler expands and fille the hole, also it is grey like the cement.
they also have a product called "Drizoro" you can paint ir on the inside of the tank with a stiff brush when the level goes down and it also seals any cracks.
I think the first stuff is calle "MAXSEAL"
Thay are in , Botany NSW, Fairfield VIC, Carol Pk Qld,Townsville Qld, Hobart Tas, Osborne Pk WA, and Heathfield SA.

Hope this helps.

Taffy