Concrete has a number of drawbacks when used alone.
Should you use pond liner for a concrete floor.
The strips can be welded or joined together to make the size of the liner adequate for the pond.
You can use a wide range of materials for this purpose.
You will find sharp and hard material in the bottom when you construct a pond.
For example you can use cement to capture the liner in a hand formed edge.
However it s not quite as durable or easy to use for pond lining as you might assume.
I am interested in lining a koi pond and pouring concrete over the liner any one ever done this before or have sugestions should i have dirt under the liner or set it on top of more concrete to ensure there is no funny business i have never worked with liners but no time like the present.
To save your liner from these objects you will need to provide pond liner underlay.
The inside contour of the pond can be built to have smooth flowing walls leading from the top to the bottom drain making the bottom easier to keep clean.
Pond liner underlays materials.
Just make sure they provide enough padding.
Concrete or cement can be used as a pond perimeter or shell in several ways.
They can cause puncture your pond liner easily.
It is not always necessary to employ a proprietary polythene pond liner either.
Concrete ponds are more permanent than a liner pond.
There s no reason to shy away.
Installing a preformed liner is quicker and with a more natural result on new designs of liners that are now available.
If a much tougher material is required a stack or truck load cover can be used.
It is easier to install rockwork on a concrete pond compared to a liner pond i e.
You know you ll get the results you re after whether you re building or fixing a pond because this product was made for ponds.
Concrete is far easier to use than ever before thanks to advances in additive technology and delivery systems and adding an impermeable liner makes ponds that are literally bulletproof.
Pond liners are normally available in rolls of standard widths.
If you want the rockwork mortared in place.
Ordinary builders polythene such as that used as a damp proof membrane beneath concrete is perfectly adequate.
Pond liners need to be further protected by layers of sand or concrete or even fiber matting.