Pond Liner

[ruthandsam]

What's the best type of pond liner to use? We have dug the hole so I don't think a preformed one would be suitable but I don't want to spend too much money on it. I would need enough to cover approx 2m x 2m but I don't need something that is going to last 50 years or so. Had a look online but I'm at a loss.

Many thanks for your help.

[Chipchopper]

Basically, I think you get what you pay for!

It you do go for a liner, get a heavy duty Butyl liner with a good guarantee on it, the best you can afford.
Don't skimp on underlay, it's surprising how sharp stones etc can work their way up!

[sir.prize]

Remember, although you only propose a 2m x 2m pool, you will need considerably more liner to allow for the sides, any contours and extra for the surround..

[hammerman]

To work out how much liner you will need, use this formula. let's say your pond is 4m x 2m x 1m deep

Length + twice max depth = 4 + 2 x 1 = 6m
Width + twice max depth = 2 + 2 x 1 = 4m

You will need a liner 6m x 4m

As for material, i'd use Firestone rubber every time but it is expensive. have a look here
http://www.worldofwater.co.uk/categories/Water-Gardening/Ponds-Liners/

[ruthandsam]

Thank you everyone. We managed to purchase some which wasn't too expensive and fits well. Now, do you have to leave the water in the liner for a week before stacking up the stones round the edge? Also, would it be ok to place pebbles in the bottom of the pond. OH fancies doing this to make it look prettier! We're not going to put fish in the pond but just trying to attract insects, frogs, etc.

Many thanks again.....