Self leveling concrete

Joined
Jan 23, 2011
Messages
858
Likes
5
Points
18
Location
Littlerock CA
#1
Working on my wood tank project and we decided we will be replacing our hardwood flooring early next year. I was going to remove the flooring where the tank is going and was wondering if self leveling concrete would be a good idea. Anyone have an opinion?
 
Joined
Apr 17, 2014
Messages
2,060
Likes
11
Points
38
Location
Chino hills
#2
Self leveling concrete is useful on a concrete slab if you have areas that need it. That should have been done before your current hardwood floor went down. You can put tanks on hardwood floors. I've had my 150 on my engineered hardwood for 6 mos, broke it down and floor is fine.
 
Joined
Jan 23, 2011
Messages
858
Likes
5
Points
18
Location
Littlerock CA
#3
Not worried about damaging the flooring. I wanted to take out the section where the tank will go so the tile guy can tile right up to the tank. Just thought self leveling concrete would make it so I didn't have to shim the stand
 

xmas_one

New member
Joined
Dec 16, 2013
Messages
2,557
Likes
14
Points
0
Location
long beach
#4
Not worried about damaging the flooring. I wanted to take out the section where the tank will go so the tile guy can tile right up to the tank. Just thought self leveling concrete would make it so I didn't have to shim the stand
So you're going to chunk out your slab ahead of the tile guy and "self level" just that area and have him tile over it? It would be way easier for the tile guy to just make it level with the tile. How bad is the area?
 
Joined
Sep 4, 2012
Messages
4,191
Likes
38
Points
48
Location
lakewood
#5
Self leveling concrete is useful on a concrete slab if you have areas that need it. That should have been done before your current hardwood floor went down. You can put tanks on hardwood floors. I've had my 150 on my engineered hardwood for 6 mos, broke it down and floor is fine.
What's up with your new tank?


Sent from my iPhone using Tapatalk
 
Joined
Sep 4, 2012
Messages
4,191
Likes
38
Points
48
Location
lakewood
#7
Not worried about damaging the flooring. I wanted to take out the section where the tank will go so the tile guy can tile right up to the tank. Just thought self leveling concrete would make it so I didn't have to shim the stand
Are you building your stand in place or buying a premade stand. Is the tank in place already? Wouldn't you want tile under the tank, that way when you move, it's already tiled?


Sent from my iPhone using Tapatalk
 
Joined
Feb 15, 2009
Messages
19,546
Likes
334
Points
83
Location
bell gardens
#8
wait... you're going to make a whole on the hard wood floor, then put a new foundation and a huge cement slap for the tank...? or is your hardwood floor resting on cement and you have no crawlspace under the house....? i'm confused...?

at my buddies, we had to break some of his tile, then made a pretty decent sized slab of self leveling cement for his 180... it had broken and flooded his house before hand... it was a mess...
 
Joined
Jan 23, 2011
Messages
858
Likes
5
Points
18
Location
Littlerock CA
#9
It's a pre-built stand. Normally I would like to tile under the stand but tank will be set up in the next couple months but tile will be early next year. I figured it would be better to get the hardwood out from under the tank so I wouldn't have potential issues later. I can always install the missing tile if we ever move.
 
Joined
Sep 4, 2012
Messages
4,191
Likes
38
Points
48
Location
lakewood
#10
It's a pre-built stand. Normally I would like to tile under the stand but tank will be set up in the next couple months but tile will be early next year. I figured it would be better to get the hardwood out from under the tank so I wouldn't have potential issues later. I can always install the missing tile if we ever move.
Then why bother with self leveler? Just cut your hardwood back and set the stand on the slab? Or your worried about moisture? If you make a clean cut on your hardwood, you can use the opening as your form and just pour the self leveler in


Sent from my iPhone using Tapatalk
 
Joined
Sep 4, 2012
Messages
4,191
Likes
38
Points
48
Location
lakewood
#11
wait... you're going to make a whole on the hard wood floor, then put a new foundation and a huge cement slap for the tank...? or is your hardwood floor resting on cement and you have no crawlspace under the house....? i'm confused...?

at my buddies, we had to break some of his tile, then made a pretty decent sized slab of self leveling cement for his 180... it had broken and flooded his house before hand... it was a mess...
The tile cracked and broke the tank?


Sent from my iPhone using Tapatalk
 
Joined
Feb 15, 2009
Messages
19,546
Likes
334
Points
83
Location
bell gardens
#12
The tile cracked and broke the tank?


Sent from my iPhone using Tapatalk
the tile was un-even... like, they were huge 14"x14" tiles, and one was slightly higher in one side than the other, and it slopped down about an inch... so in the 180g tank, one side had like 1.5 inches of water more than the other... but i think it was the tile that pushed one corner up and cracked the tank... he didn't put like foam or anything.... even though, the stand was warped because of the high corner, i don't know if the foam would take most of the pressure or not...
 
Joined
Jan 23, 2011
Messages
858
Likes
5
Points
18
Location
Littlerock CA
#13
Then why bother with self leveler? Just cut your hardwood back and set the stand on the slab? Or your worried about moisture? If you make a clean cut on your hardwood, you can use the opening as your form and just pour the self leveler in



Using the hardwood as a form is what I had in mind. The slab in the room slopes about 3/8" so I thought it might be better to use the self leveling concrete instead of shims. I was concerned about the self leveling concrete not being able to hold up to the weight of the tank and chipping of flaking
 

row12

New member
Joined
Dec 10, 2013
Messages
68
Likes
0
Points
0
Location
Chula Vista
#14
Check out my build thread. I was in a similar situation as you with carpet. I cut out the carpet around the area where my tank is and placed the tank directly over the concrete slab. I did use a moisture barrier foam from Lowe's to help prevent the wood from rotting. I don't suggest the self leveler because if it's done incorrectly it can make the surface worse. As long as the stand is built correctly you should use shims to level it.
 

Latest posts

Top