On Oct 16, 2:27 am, wrote:
Hi,

Here in Australia I live in an area that has no connection to mains
water. We have two corrugated galvanised metal water tanks that cost
approx $3000 each.

My family is growing and I need another.

A look at the construction and it appears to be quite simple, curved
metal that is riveted at the joins, these types of tanks have been in
rual areas for decades.

I am quite handy and am wondering if anyone has ever built one
themselves. Is it hard

I have googled it and found nothing

Rich

Greetings,

Please also consider ferrocement. The tanks are made by wrapping
metal mesh (with rebar for larger tanks) in a circle and then applying
mortar. There is lots of information online. Some of it also applies
to boat hull building using ferrocement.

Hope this helps,
William