For concrete ponds the easiest solution for leaks are to cover them with a rubber liner but they are tricky to install.
Liquid rubber for concrete ponds.
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The liquid rubber cretesafe product line has been designed to provide superior flexible protection for concrete surfaces.
Liquid rubber provides waterproofing foundation walls floor basement.
It should require.
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For wood use liquid rubber deck cleaner.
Bubbling can be a common problem when coating concrete due to all the capillaries in the concrete holding air.
Waterproofing materials products membrane.
Apply a minimum final thickness of 1 gallon per 15sq ft 1 4 sq m.
For concrete use liquid rubber multi purpose primer.
Liquid rubber pond liner.
Liquid rubber waterproof sealant a nature friendly coating that cures into a waterproof membrane.
Ensure a clean dry surface for concrete use liquid rubber concrete etch.
Bridge joints seams etc with liquid rubber seam tape or liquid rubber geo textile.
Build up coats to achieve required thickness.
Epdm liquid rubber on the will not.
For epdm liners clean with acetone and use epdm primer.
And yes it is safe for fish.
All cretesafe coatings cure to form a seamless membrane with excellent adhesion that completely seals the concrete to prevent water salts and chemicals from infiltrating and damaging the structure.
Not meant as constant walking surface due to tackiness.
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Dura rubber is a water based single part liquid rubber pond liner that can be used to secure the surfaces of concrete wood or stone fish ponds and water features.
It is always advisable to use a water based sealer for best results or alternately you can use some liquid rubber high build instant set works better and paint it very thin with a roller and work it into the concrete to fill up all.
Dura rubber is particularly well suited to pond applications because its real rubber base makes the sealant 100 waterproof.
The perfect product for a roof restoration or planter box liquid rubber waterproof sealant works by creating a watertight seal to keep moisture where you want it.
With liquid rubber seam tape or liquid rubber geo textile where possible movement may occur.
For a bulletproof system bridge joints seams vents gaps protrusions.
Liquid rubber manufactures and carries a wide range of products for waterproofing flat roofs metal roofs foundations rv roofs ponds planter boxes corrosion protection and much more.