Pond liner help ?

[Excalibur]

A customer wants to put a second liner in his (skilfully extended) pond.He has lots of liner, but no bits big enough.How can we join it, as I wish to do this tomorrow? I have some duck/duct? tape, but would this withstand prolonged immersion in water?

:confused:

[chesters1]

no it needs to be welded , we had a tear in my bosses one and the "repair chap" used glue to patch it ,it leaked after 2 months another bloke used a "heat" gun to weld a patch it never leaked afterwards i missed the actual "operation" so cannot say how it was done but according to the boss it was "welded"

[wirral sea fishing]

A liner within a Liner does not work, you will get water beetween them, duck tape will be no good either as it is not a water sealant, a niegbour of mine has extended his pond and he got a kit to join liner together, it was not cheap from what i recall but it did the job, he has had no problems with it (I think he also heated it)

[Excalibur]

Thanks chaps!

[Bunchy]

you can get a rubberised tape that is V sticky to join liners together and repair holes in them. it works well but the liner must be clean and dry to use it.

[davidP]

Have a look here for some pond repair products.

[Excalibur]

Thanks also ! We have since found the missing large piece of liner, sufficient to cover the whole issue.I will note the advice given for future reference.