concrete pond
- Thread starter Smok3o3
- Start date
i always wanted a concrete pond =[ cuz it seems alot easyer to build but if it cracks your done? i beg to differ cuz u just fill the crack(s) in with plaster it seems alot easyer to maintain, but thats just me...
If your willing to put in the effort they can be done.
The base is critical don't skimp, especially if your in a area that has freeze/thaw.
I built mine above ground using bricks and a concrete shell. A cement additive was used to reduce water content in the mix to prevent cracking, mainly because I was pouring in 30+ degC.
A rubber sealant called Clearpond Pondseal was then used as a final water barrier and stop any lime leaching into the pond.
If it ever does leak, drain, clean spot and seal again with the sealant.
The base is critical don't skimp, especially if your in a area that has freeze/thaw.
I built mine above ground using bricks and a concrete shell. A cement additive was used to reduce water content in the mix to prevent cracking, mainly because I was pouring in 30+ degC.
A rubber sealant called Clearpond Pondseal was then used as a final water barrier and stop any lime leaching into the pond.
If it ever does leak, drain, clean spot and seal again with the sealant.
I have two ponds now out of concrete and I'm super happy. I would say have a high concrete to sand ratio and make sure the bottom dirt is well compacted. Some well done re-bar floor support doesn't hurt either. I used a concrete sealer with a latex base for sealing after its done. Doesn't seem to bother the fish.