Concrete Mix
Concrete Mix
(OP)
I am building a pond out of concrete. I am using wire mesh for reinforsement and want to establish a suitable concrete mix. I was initially going to use 1 part portland cement,2parts sand and 3 parts gravel. If I eliminate the gravel and use 5 parts sand but keep the water to cement ratio low, say .45, will the concrete be just as strong? Will the concrete be waterproof? Can anyone recommend a good site on this?
Brgguy
Brgguy





RE: Concrete Mix
As to the mix and being waterproof. Concrete is porous, it leaks. Some concretes leak slower than others but they still leak. I'd recommend using a sealant. Besides you can get the sealant in that pretty aqua-blue. :)
Imagineer