One For The "Builder" And Builders

[needawin]

The saga of the floor continues. To recap.
All tiles are lifted.
Now left with the "impossible to remove" tile adhesive ridges.
Have got Sigma floor leveller.
Quite a big floor. 24 sq. meters.
Should I do it all in the one go or in sections.
When I start to pour will it not just run all over the floor and maybe not cover the ridges.
How can I be sure it just covers the ridges evenly.
The floor will be all laminate.
Bit hesitant to do it.
Any advice greatly appreciated.

[The Builder]

First off, Needy, different makes of leveller have their own rules. Have a read of the instructions to see if they say anything that might contradict what I say.

However, For you, I would definitely go for small sections. Just mix as much as you are confident in using in one go. It's going to take longer, but you will have more control.
Levellers can cope with up to around 12mm or so thickness. That should be more than adequate for your purposes. (Some can go thicker, but, as I said, they all vary.)

Let it run around and find its own level. If it doesn't cover, then It would be either the ridges are too high (I doubt that), or you have mixed it too sloppy.
For you, it is a matter of trial and error, hence a small section first.
If it isn't covering the ridges right away, don't panic. Once it's gone off, you can simply apply another coat.

Rather like plastering, you have to develop a "feel" for the product to gain confidence. You'll soon learn.
Maybe do a couple of square metres first. As you go on, you can go for bigger areas.
Most of all... take your time. Read what the setting times are. That's the only factor over which you have no control. Don't worry. Just trowel it around to level, and leave it to go off.

Do come back if you are worried about anything. Good luck :o)

[needawin]

Brilliant as usual. I'll keep you posted. thanks.