Anyone fibreglassed a water tank?

[Kurgen]

I had a look in my concrete water tank yesterday and noticed once again roots had got in through the ring joins.

I have cut out and re pointed the joints but no doubt in a year or two I'll have to do it again.

I was thinking that I could get the sides fibreglassed to solve the problem once and for all.

Is there a local company that does this or one that supplies sheets and glue?

[Fondles]

fiberglass the inside or outside ?

[Kurgen]

The inside.

It's buried in my garden, btw.

[memo]

Try a boat builder.
You are in Pattaay right?

[Ratchaburi]

Kurgen ask one of the shop that make car boby part.
Make sure when they do the last coat of resin to add 5% wax styere, I think thai call it(mono wax)
Adding the wax helps to harden the surface.

Good luck &as Fondles hitted inside a good idea.

[Ratchaburi]

What the diametre & how deep

[Kurgen]

What the diametre & how deep

2.1m deep, 1.5m diameter

[VocalNeal]

Weed killer around the periphery?

[Necron99]

Dig it out and put a plastic one in.
Or leave it, you could probably find a plastic one that fits inside the rings...

[Ratchaburi]

Kurgen

1 layer 300 gram csm would do the job, now the tank is aprox 13 m3 x fibreglass 300g = 4 kgs
You are better having a little extra
300g x 4.5kgs CSM ?
Iso Resin 4/1 = 18kgs
KEKP 360 gram
Acetone 2 litres
180mm paint roller
1 large paint tray
Mono wax 50 gram

OK that the materials that you will need

[Kurgen]

Weed killer around the periphery?

The trees are hooooge I tell ya!

[Kurgen]

Took the easy root in the end and gave it 5 coats of a silicone sealer.

I can see the sides are dry as I'm now using my bore hole again which gives me clear water.

City water is sewage based by the looks of it.