Shower tile to waterproof plywood tank

  • We are currently upgrading MFK. thanks! -neo

DucatiDragster

Feeder Fish
MFK Member
May 21, 2008
728
0
0
Bay Area
I'm still in the early stages of designing a 4000 gallon plywood tank.
Can I use shower tiles to make the inside waterproof instead of fiberglass?
Below is sample of what I want to do inside of the tank.

tile-shower-424.jpg
 
If the tile is not pourus I guess you could use it and silicone between the tiles but it sounds like a leak waiting to happen. Sealing a standard glass tank can be difficult enough without getting leaks but you are talking about getting a watertight seal between each and every tile. I'm not sure I'd go that route.
 
How about if I use some good grout under the tile? I really like the look of tile.
 
i think that could work, but like mikehuntly said, you may need a concrete beneath the tiles. The grout isn't really meant for all the weight of the water, so might crack under the pressure. You might want to speak to a tiler, and get an opinion on a grout suitable
 
Any tilers in here?
 
No way. Even with a schluter membrane on the cement board it won't work. You could make a watertight tank then tile it. Tiled shower surrounds and tubs are not meant to hold water for long periods of time.
 
naten;4480984; said:
No way. Even with a schluter membrane on the cement board it won't work. You could make a watertight tank then tile it. Tiled shower surrounds and tubs are not meant to hold water for long periods of time.

Thanks bud, that's all I needed to know. Your answer was straight forward and that's what I wanted. Fiberglass seems to pricey to do with a big footprint. But I guess it is what it is.
 
You can tile a tank and use silicone for the grout lines. The ONLY problem would be a tank shift and a tile cracks making a leak. I want to make my snapper a bigger tank out of tile. I have absolutely no fears of this. Epoxy grout is 100% water proof but $$$.
 
MonsterFishKeepers.com