Floating floor over concrete slab

Floating floor over concrete slab

Floating floor over concrete slab

Hi,

I'm trying to raise the height of a concrete slab floor in my porch to match the rest of my house.

I need to raise it about 70mm. I can use a thin layer of self levelling to level it, but I can't use a deep levelling compound since the DMP for the porch masonry is about 30mm above current concrete slab.

I was thinking of using a floating floor.

I'm wanting to tile onto the floor so tiles and adhesive would take up about 13mm.

I was thinking of using:
Self levelling screed to get a...

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by James8869

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